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

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : SEU693^1 : 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 : n017.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 10:46:16 AM UTC 2026

% Result   : Theorem 70.39s 12.17s
% Output   : CNFRefutation 12.10s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   46
%            Number of leaves      :  216
% Syntax   : Number of formulae    : 4074 (1392 unt;   0 typ; 215 def)
%            Number of atoms       : 33281 (13994 equ;   0 cnn)
%            Maximal formula atoms :  212 (   8 avg)
%            Number of connectives : 70623 (14450   ~;13002   |;  39   &;42354   @)
%                                         (  14 <=>; 764  =>;   0  <=;   0 <~>)
%            Maximal formula depth :  218 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  : 2582 (2582   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  416 ( 413 usr; 217 con; 0-4 aty)
%            Number of variables   : 15367 (1444   ^;13887   !;  36   ?;15367   :)

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

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_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_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_breln,type,
    breln: $i > $i > $i > $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_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_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_eqimpsubset1,type,
    eqimpsubset1: $o ).

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

thf(tp_eqinunit,type,
    eqinunit: $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_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_in,type,
    in: $i > $i > $o ).

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

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

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

thf(tp_infuncsetfunc,type,
    infuncsetfunc: $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_lam2p,type,
    lam2p: $o ).

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

thf(tp_lamp,type,
    lamp: $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_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_omegaSAx,type,
    omegaSAx: $o ).

thf(tp_omega__Cong,type,
    omega__Cong: $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_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_regular,type,
    regular: $i > $o ).

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

thf(tp_sK100_SY695,type,
    sK100_SY695: $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK101_SY705,type,
    sK101_SY705: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK102_SY1069,type,
    sK102_SY1069: $i > $i > $i > $i > $i ).

thf(tp_sK103_SY988,type,
    sK103_SY988: $i > $i > $i > $i > $i ).

thf(tp_sK104_SY988,type,
    sK104_SY988: $i > $i > $i > $i > $i ).

thf(tp_sK105_SY988,type,
    sK105_SY988: $i > $i > $i > $i > $i ).

thf(tp_sK106_SY543,type,
    sK106_SY543: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK107_SY705,type,
    sK107_SY705: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK108_SY1084,type,
    sK108_SY1084: $i > $i > $i > $i > $i ).

thf(tp_sK109_SY1085,type,
    sK109_SY1085: $i > $i > $i > $i > $i ).

thf(tp_sK10_SY603,type,
    sK10_SY603: $i > $i > $i ).

thf(tp_sK110_SY543,type,
    sK110_SY543: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK111_SY543,type,
    sK111_SY543: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK112_SY1012,type,
    sK112_SY1012: $i > $i > $i > $i ).

thf(tp_sK113_SY705,type,
    sK113_SY705: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK114_SY705,type,
    sK114_SY705: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK115_SY1089,type,
    sK115_SY1089: $i > $i > $i > $i > $i ).

thf(tp_sK116_SY1065,type,
    sK116_SY1065: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK117_SY1066,type,
    sK117_SY1066: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK118_SY543,type,
    sK118_SY543: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK119_SY1012,type,
    sK119_SY1012: $i > $i > $i > $i ).

thf(tp_sK11_SY633,type,
    sK11_SY633: $i > $i > $i ).

thf(tp_sK120_SY705,type,
    sK120_SY705: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK121_SY1070,type,
    sK121_SY1070: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK122_SY1077,type,
    sK122_SY1077: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK123_SY1078,type,
    sK123_SY1078: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK124_SY1061,type,
    sK124_SY1061: $i > $i > $i > $i ).

thf(tp_sK125_SY1102,type,
    sK125_SY1102: $i > $i > $i > $i ).

thf(tp_sK126_SY768,type,
    sK126_SY768: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK127_SY472,type,
    sK127_SY472: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK128_SY1086,type,
    sK128_SY1086: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK129_SY1116,type,
    sK129_SY1116: $i > $i > $i > $i ).

thf(tp_sK12_SY640,type,
    sK12_SY640: ( $i > $o ) > $i > $i ).

thf(tp_sK130_SY768,type,
    sK130_SY768: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK131_SY472,type,
    sK131_SY472: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK132_SY1087,type,
    sK132_SY1087: $i > $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK133_SY1096,type,
    sK133_SY1096: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK134_SY1097,type,
    sK134_SY1097: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK135_SY1092,type,
    sK135_SY1092: $i > $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK136_SY1110,type,
    sK136_SY1110: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK137_SY1111,type,
    sK137_SY1111: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK138_SY1112,type,
    sK138_SY1112: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK139_SY1113,type,
    sK139_SY1113: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK13_SY274,type,
    sK13_SY274: $i > $i ).

thf(tp_sK140_SY1122,type,
    sK140_SY1122: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK141_SY1123,type,
    sK141_SY1123: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK142_SY1124,type,
    sK142_SY1124: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK143_SY768,type,
    sK143_SY768: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK144_SY472,type,
    sK144_SY472: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK145_SY1125,type,
    sK145_SY1125: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK146_SY768,type,
    sK146_SY768: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK147_SY472,type,
    sK147_SY472: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK148_SY768,type,
    sK148_SY768: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK149_SY472,type,
    sK149_SY472: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK14_SY681,type,
    sK14_SY681: $i > $i > $i ).

thf(tp_sK150_SY768,type,
    sK150_SY768: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK151_SY472,type,
    sK151_SY472: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK152_SY768,type,
    sK152_SY768: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK153_SY472,type,
    sK153_SY472: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK154_SY768,type,
    sK154_SY768: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK155_SY472,type,
    sK155_SY472: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK156_SY768,type,
    sK156_SY768: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK157_SY472,type,
    sK157_SY472: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK158_SY768,type,
    sK158_SY768: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK159_SY472,type,
    sK159_SY472: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK15_SY684,type,
    sK15_SY684: $i > $i > $i ).

thf(tp_sK160_SY1136,type,
    sK160_SY1136: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK161_SY1137,type,
    sK161_SY1137: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK162_SY1138,type,
    sK162_SY1138: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK163_SY1139,type,
    sK163_SY1139: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK164_SY1143,type,
    sK164_SY1143: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK165_SY1144,type,
    sK165_SY1144: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK166_SY1145,type,
    sK166_SY1145: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK167_SY1153,type,
    sK167_SY1153: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK16_SY692,type,
    sK16_SY692: ( $i > $i > $o ) > $i > $i ).

thf(tp_sK17_SY702,type,
    sK17_SY702: ( $i > $o ) > $i > $i ).

thf(tp_sK18_SY747,type,
    sK18_SY747: $i > $i > $i ).

thf(tp_sK19_SY438,type,
    sK19_SY438: $i > $i ).

thf(tp_sK1_A,type,
    sK1_A: $i ).

thf(tp_sK20_SY764,type,
    sK20_SY764: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK21_SY950,type,
    sK21_SY950: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK22_SY607,type,
    sK22_SY607: $i > $i > $i ).

thf(tp_sK23_SY854,type,
    sK23_SY854: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK24_SY857,type,
    sK24_SY857: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK25_SY872,type,
    sK25_SY872: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK26_SY381,type,
    sK26_SY381: $i > $i ).

thf(tp_sK27_SY433,type,
    sK27_SY433: $i > $i ).

thf(tp_sK28_SY970,type,
    sK28_SY970: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK29_SY537,type,
    sK29_SY537: $i > $i > $i ).

thf(tp_sK2_SY2,type,
    sK2_SY2: $i ).

thf(tp_sK30_SY944,type,
    sK30_SY944: ( $i > $o ) > $i > $i ).

thf(tp_sK31_SY583,type,
    sK31_SY583: ( $i > $o ) > $i > $i ).

thf(tp_sK32_SY951,type,
    sK32_SY951: $i > ( $i > $o ) > $i ).

thf(tp_sK33_SY960,type,
    sK33_SY960: ( $i > $o ) > $i > $i ).

thf(tp_sK34_SY893,type,
    sK34_SY893: $i > $i > $i > $i ).

thf(tp_sK35_SY728,type,
    sK35_SY728: ( $i > $o ) > $i > $i ).

thf(tp_sK36_SY237,type,
    sK36_SY237: $i > $i > $i ).

thf(tp_sK37_SY957,type,
    sK37_SY957: $o > $i > $i > $i ).

thf(tp_sK38_SX0,type,
    sK38_SX0: $i > $i > $i ).

thf(tp_sK39_SX0,type,
    sK39_SX0: $i > $i > $i ).

thf(tp_sK3_SY0,type,
    sK3_SY0: $i ).

thf(tp_sK40_SY688,type,
    sK40_SY688: $i > $i > $i ).

thf(tp_sK41_SY431,type,
    sK41_SY431: $i > $i ).

thf(tp_sK42_SY979,type,
    sK42_SY979: ( $i > $o ) > $i > $i > $i > $i ).

thf(tp_sK43_SY634,type,
    sK43_SY634: $i > $i > $i ).

thf(tp_sK44_SY637,type,
    sK44_SY637: $i > $i > $i ).

thf(tp_sK45_SY303,type,
    sK45_SY303: $i > ( $i > $o ) > $i ).

thf(tp_sK46_SY695,type,
    sK46_SY695: ( $i > $i > $o ) > $i > $i ).

thf(tp_sK47_SY993,type,
    sK47_SY993: ( $i > $o ) > $i > $i > $i > $i ).

thf(tp_sK48_SY996,type,
    sK48_SY996: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(tp_sK49_SY817,type,
    sK49_SY817: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK4_SY3,type,
    sK4_SY3: $i ).

thf(tp_sK50_SY634,type,
    sK50_SY634: $i > $i > $i ).

thf(tp_sK51_SY1020,type,
    sK51_SY1020: $i > ( $i > $o ) > $i ).

thf(tp_sK52_SY717,type,
    sK52_SY717: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK53_SY746,type,
    sK53_SY746: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK54_SY1000,type,
    sK54_SY1000: $i > $i > $i > $i > $i ).

thf(tp_sK55_SY943,type,
    sK55_SY943: $i > ( $i > $o ) > $i ).

thf(tp_sK56_SY974,type,
    sK56_SY974: $i > $i > $i > $i > $i ).

thf(tp_sK57_SY946,type,
    sK57_SY946: $i > ( $i > $o ) > $i ).

thf(tp_sK58_SY949,type,
    sK58_SY949: $i > ( $i > $o ) > $i ).

thf(tp_sK59_SY1019,type,
    sK59_SY1019: $i > $i > ( $i > $o ) > $i > $i ).

thf(tp_sK5_SY153,type,
    sK5_SY153: $i > $i ).

thf(tp_sK60_SY952,type,
    sK60_SY952: $i > ( $i > $o ) > $i ).

thf(tp_sK61_SY953,type,
    sK61_SY953: $i > ( $i > $o ) > $i ).

thf(tp_sK62_SY982,type,
    sK62_SY982: $i > $i > $i > $i > $i ).

thf(tp_sK63_SY954,type,
    sK63_SY954: $i > ( $i > $o ) > $i ).

thf(tp_sK64_SY983,type,
    sK64_SY983: $i > $i > $i > $i > $i ).

thf(tp_sK65_SY986,type,
    sK65_SY986: $i > $i > $i > $i > $i ).

thf(tp_sK66_SY992,type,
    sK66_SY992: $i > $i > $i > $i > $i ).

thf(tp_sK67_SY1024,type,
    sK67_SY1024: $i > $i > ( $i > $o ) > $i > $i ).

thf(tp_sK68_SY1025,type,
    sK68_SY1025: $i > ( $i > $o ) > ( $i > $o ) > $i > $i ).

thf(tp_sK69_SY973,type,
    sK69_SY973: $i > ( $i > $o ) > $i ).

thf(tp_sK6_SY54,type,
    sK6_SY54: $i > $i ).

thf(tp_sK70_SY614,type,
    sK70_SY614: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK71_SY1031,type,
    sK71_SY1031: $i > $i > $i > $i > $i ).

thf(tp_sK72_SY1034,type,
    sK72_SY1034: $i > $i > $i > $i > $i ).

thf(tp_sK73_SY1007,type,
    sK73_SY1007: $i > $i > $i > $i ).

thf(tp_sK74_SY25,type,
    sK74_SY25: $i > ( $i > $o ) > $i ).

thf(tp_sK75_SY556,type,
    sK75_SY556: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK76_SY556,type,
    sK76_SY556: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK77_SY1010,type,
    sK77_SY1010: $i > $i > $i ).

thf(tp_sK78_SY220,type,
    sK78_SY220: $i > ( $i > $o ) > $i ).

thf(tp_sK79_SY261,type,
    sK79_SY261: $i > ( $i > $o ) > $i ).

thf(tp_sK7_SY243,type,
    sK7_SY243: $i > $i ).

thf(tp_sK80_SY662,type,
    sK80_SY662: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK81_SY305,type,
    sK81_SY305: $i > ( $i > $o ) > $i ).

thf(tp_sK82_SY305,type,
    sK82_SY305: $i > ( $i > $o ) > $i ).

thf(tp_sK83_SY1018,type,
    sK83_SY1018: $i > $i > ( $i > $i > $o ) > $i ).

thf(tp_sK84_SY498,type,
    sK84_SY498: $i > ( $i > $o ) > $i ).

thf(tp_sK85_SY25,type,
    sK85_SY25: $i > ( $i > $o ) > $i ).

thf(tp_sK86_SY556,type,
    sK86_SY556: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK87_SY139,type,
    sK87_SY139: $i > ( $i > $o ) > $i ).

thf(tp_sK88_SY220,type,
    sK88_SY220: $i > ( $i > $o ) > $i ).

thf(tp_sK89_SY261,type,
    sK89_SY261: $i > ( $i > $o ) > $i ).

thf(tp_sK8_SY540,type,
    sK8_SY540: ( $i > $o ) > $i > $i ).

thf(tp_sK90_SY305,type,
    sK90_SY305: $i > ( $i > $o ) > $i ).

thf(tp_sK91_SY498,type,
    sK91_SY498: $i > ( $i > $o ) > $i ).

thf(tp_sK92_SY139,type,
    sK92_SY139: $i > ( $i > $o ) > $i ).

thf(tp_sK93_SY139,type,
    sK93_SY139: $i > ( $i > $o ) > $i ).

thf(tp_sK94_SY988,type,
    sK94_SY988: $i > $i > $i > $i > $i ).

thf(tp_sK95_SY139,type,
    sK95_SY139: $i > ( $i > $o ) > $i ).

thf(tp_sK96_SY695,type,
    sK96_SY695: $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK97_SY543,type,
    sK97_SY543: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK98_SY1035,type,
    sK98_SY1035: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK99_SY1032,type,
    sK99_SY1032: $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK9_SY590,type,
    sK9_SY590: ( $i > $o ) > ( $i > $o ) > $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_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_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_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_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_subsetTrans,type,
    subsetTrans: $o ).

thf(tp_subsetemptysetimpeq,type,
    subsetemptysetimpeq: $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_theprop,type,
    theprop: $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(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(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(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(breln,definition,
    ( breln
    = ( ^ [A: $i,B: $i,C: $i] : ( subset @ C @ ( cartprod @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln) ).

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

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

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

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(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(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(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(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(singleton,definition,
    ( singleton
    = ( ^ [A: $i] :
        ? [Xx: $i] :
          ( ( in @ Xx @ A )
          & ( A
            = ( setadjoin @ Xx @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton) ).

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(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(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(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(theprop,definition,
    ( theprop
    = ( ! [X: $i] :
          ( ( singleton @ X )
         => ( in @ ( setunion @ X ) @ X ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',theprop) ).

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(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
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [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(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
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [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 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $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,
    ( ( ! [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 ) ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[2]) ).

thf(213,plain,
    ( ( ~ ! [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 ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[212]) ).

thf(214,plain,
    ( ( ( in @ sK4_SY3 @ ( funcSet @ sK1_A @ sK3_SY0 ) )
      & ( in @ sK2_SY2 @ sK1_A )
      & ~ $true )
    = $true ),
    inference(extcnf_combined,[status(esa)],[213]) ).

thf(215,plain,
    funcext2 = $true,
    inference(copy,[status(thm)],[211]) ).

thf(216,plain,
    funcext = $true,
    inference(copy,[status(thm)],[210]) ).

thf(217,plain,
    eqbreln = $true,
    inference(copy,[status(thm)],[209]) ).

thf(218,plain,
    subbreln = $true,
    inference(copy,[status(thm)],[208]) ).

thf(219,plain,
    funcGraphProp4 = $true,
    inference(copy,[status(thm)],[207]) ).

thf(220,plain,
    funcextLem = $true,
    inference(copy,[status(thm)],[206]) ).

thf(221,plain,
    funcGraphProp2 = $true,
    inference(copy,[status(thm)],[205]) ).

thf(222,plain,
    funcGraphProp3 = $true,
    inference(copy,[status(thm)],[204]) ).

thf(223,plain,
    funcGraphProp1 = $true,
    inference(copy,[status(thm)],[203]) ).

thf(224,plain,
    ex1E2 = $true,
    inference(copy,[status(thm)],[202]) ).

thf(225,plain,
    brelnall2 = $true,
    inference(copy,[status(thm)],[201]) ).

thf(226,plain,
    brelnall1 = $true,
    inference(copy,[status(thm)],[200]) ).

thf(227,plain,
    lam2p = $true,
    inference(copy,[status(thm)],[199]) ).

thf(228,plain,
    lamp = $true,
    inference(copy,[status(thm)],[198]) ).

thf(229,plain,
    lamProp = $true,
    inference(copy,[status(thm)],[197]) ).

thf(230,plain,
    funcinfuncset = $true,
    inference(copy,[status(thm)],[196]) ).

thf(231,plain,
    ap2p = $true,
    inference(copy,[status(thm)],[195]) ).

thf(232,plain,
    infuncsetfunc = $true,
    inference(copy,[status(thm)],[194]) ).

thf(233,plain,
    app = $true,
    inference(copy,[status(thm)],[193]) ).

thf(234,plain,
    apProp = $true,
    inference(copy,[status(thm)],[192]) ).

thf(235,plain,
    funcImageSingleton = $true,
    inference(copy,[status(thm)],[191]) ).

thf(236,plain,
    dpsetconstrER = $true,
    inference(copy,[status(thm)],[190]) ).

thf(237,plain,
    dpsetconstrEL2 = $true,
    inference(copy,[status(thm)],[189]) ).

thf(238,plain,
    dpsetconstrEL1 = $true,
    inference(copy,[status(thm)],[188]) ).

thf(239,plain,
    dpsetconstrERa = $true,
    inference(copy,[status(thm)],[187]) ).

thf(240,plain,
    setOfPairsIsBReln = $true,
    inference(copy,[status(thm)],[186]) ).

thf(241,plain,
    dpsetconstrSub = $true,
    inference(copy,[status(thm)],[185]) ).

thf(242,plain,
    dpsetconstrI = $true,
    inference(copy,[status(thm)],[184]) ).

thf(243,plain,
    cartprodpairsurjEq = $true,
    inference(copy,[status(thm)],[183]) ).

thf(244,plain,
    cartprodsndpairEq = $true,
    inference(copy,[status(thm)],[182]) ).

thf(245,plain,
    cartprodfstpairEq = $true,
    inference(copy,[status(thm)],[181]) ).

thf(246,plain,
    cartprodmempaircEq = $true,
    inference(copy,[status(thm)],[180]) ).

thf(247,plain,
    cartprodpairmemER = $true,
    inference(copy,[status(thm)],[179]) ).

thf(248,plain,
    cartprodpairmemEL = $true,
    inference(copy,[status(thm)],[178]) ).

thf(249,plain,
    cartprodsndin = $true,
    inference(copy,[status(thm)],[177]) ).

thf(250,plain,
    kpairsurjEq = $true,
    inference(copy,[status(thm)],[176]) ).

thf(251,plain,
    ksndpairEq = $true,
    inference(copy,[status(thm)],[175]) ).

thf(252,plain,
    ksndsingleton = $true,
    inference(copy,[status(thm)],[174]) ).

thf(253,plain,
    setukpairinjR = $true,
    inference(copy,[status(thm)],[173]) ).

thf(254,plain,
    setukpairinjR2 = $true,
    inference(copy,[status(thm)],[172]) ).

thf(255,plain,
    upairequniteq = $true,
    inference(copy,[status(thm)],[171]) ).

thf(256,plain,
    setukpairinjR1 = $true,
    inference(copy,[status(thm)],[170]) ).

thf(257,plain,
    setukpairinjR12 = $true,
    inference(copy,[status(thm)],[169]) ).

thf(258,plain,
    setukpairinjR11 = $true,
    inference(copy,[status(thm)],[168]) ).

thf(259,plain,
    setukpairinjL = $true,
    inference(copy,[status(thm)],[167]) ).

thf(260,plain,
    setukpairinjL2 = $true,
    inference(copy,[status(thm)],[166]) ).

thf(261,plain,
    cartprodfstin = $true,
    inference(copy,[status(thm)],[165]) ).

thf(262,plain,
    kfstpairEq = $true,
    inference(copy,[status(thm)],[164]) ).

thf(263,plain,
    theprop = $true,
    inference(copy,[status(thm)],[163]) ).

thf(264,plain,
    kfstsingleton = $true,
    inference(copy,[status(thm)],[162]) ).

thf(265,plain,
    setukpairinjL1 = $true,
    inference(copy,[status(thm)],[161]) ).

thf(266,plain,
    singletonsuniq = $true,
    inference(copy,[status(thm)],[160]) ).

thf(267,plain,
    ex1I2 = $true,
    inference(copy,[status(thm)],[159]) ).

thf(268,plain,
    ex1I = $true,
    inference(copy,[status(thm)],[158]) ).

thf(269,plain,
    ex1E1 = $true,
    inference(copy,[status(thm)],[157]) ).

thf(270,plain,
    singletonprop = $true,
    inference(copy,[status(thm)],[156]) ).

thf(271,plain,
    setunionsingleton = $true,
    inference(copy,[status(thm)],[155]) ).

thf(272,plain,
    setunionsingleton2 = $true,
    inference(copy,[status(thm)],[154]) ).

thf(273,plain,
    setunionsingleton1 = $true,
    inference(copy,[status(thm)],[153]) ).

thf(274,plain,
    setunionE2 = $true,
    inference(copy,[status(thm)],[152]) ).

thf(275,plain,
    cartprodmempair = $true,
    inference(copy,[status(thm)],[151]) ).

thf(276,plain,
    cartprodmempair1 = $true,
    inference(copy,[status(thm)],[150]) ).

thf(277,plain,
    cartprodpairin = $true,
    inference(copy,[status(thm)],[149]) ).

thf(278,plain,
    ubforcartprodlem3 = $true,
    inference(copy,[status(thm)],[148]) ).

thf(279,plain,
    ubforcartprodlem2 = $true,
    inference(copy,[status(thm)],[147]) ).

thf(280,plain,
    ubforcartprodlem1 = $true,
    inference(copy,[status(thm)],[146]) ).

thf(281,plain,
    upairinpowunion = $true,
    inference(copy,[status(thm)],[145]) ).

thf(282,plain,
    upairsubunion = $true,
    inference(copy,[status(thm)],[144]) ).

thf(283,plain,
    upairset2E = $true,
    inference(copy,[status(thm)],[143]) ).

thf(284,plain,
    singletoninpowunion = $true,
    inference(copy,[status(thm)],[142]) ).

thf(285,plain,
    singletoninpowerset = $true,
    inference(copy,[status(thm)],[141]) ).

thf(286,plain,
    singletonsubset = $true,
    inference(copy,[status(thm)],[140]) ).

thf(287,plain,
    kpairp = $true,
    inference(copy,[status(thm)],[139]) ).

thf(288,plain,
    kpairiskpair = $true,
    inference(copy,[status(thm)],[138]) ).

thf(289,plain,
    setukpairIR = $true,
    inference(copy,[status(thm)],[137]) ).

thf(290,plain,
    setukpairIL = $true,
    inference(copy,[status(thm)],[136]) ).

thf(291,plain,
    secondinupair = $true,
    inference(copy,[status(thm)],[135]) ).

thf(292,plain,
    symdiffIneg2 = $true,
    inference(copy,[status(thm)],[134]) ).

thf(293,plain,
    symdiffIneg1 = $true,
    inference(copy,[status(thm)],[133]) ).

thf(294,plain,
    symdiffI2 = $true,
    inference(copy,[status(thm)],[132]) ).

thf(295,plain,
    symdiffI1 = $true,
    inference(copy,[status(thm)],[131]) ).

thf(296,plain,
    symdiffE = $true,
    inference(copy,[status(thm)],[130]) ).

thf(297,plain,
    setminusSubset1 = $true,
    inference(copy,[status(thm)],[129]) ).

thf(298,plain,
    setminusLsub = $true,
    inference(copy,[status(thm)],[128]) ).

thf(299,plain,
    setminusIRneg = $true,
    inference(copy,[status(thm)],[127]) ).

thf(300,plain,
    setminusILneg = $true,
    inference(copy,[status(thm)],[126]) ).

thf(301,plain,
    setminusELneg = $true,
    inference(copy,[status(thm)],[125]) ).

thf(302,plain,
    setminusERneg = $true,
    inference(copy,[status(thm)],[124]) ).

thf(303,plain,
    setminusSubset2 = $true,
    inference(copy,[status(thm)],[123]) ).

thf(304,plain,
    setminusER = $true,
    inference(copy,[status(thm)],[122]) ).

thf(305,plain,
    setminusEL = $true,
    inference(copy,[status(thm)],[121]) ).

thf(306,plain,
    setminusI = $true,
    inference(copy,[status(thm)],[120]) ).

thf(307,plain,
    bs114d = $true,
    inference(copy,[status(thm)],[119]) ).

thf(308,plain,
    binintersectSubset1 = $true,
    inference(copy,[status(thm)],[118]) ).

thf(309,plain,
    binintersectSubset4 = $true,
    inference(copy,[status(thm)],[117]) ).

thf(310,plain,
    binintersectRsub = $true,
    inference(copy,[status(thm)],[116]) ).

thf(311,plain,
    disjointsetsI1 = $true,
    inference(copy,[status(thm)],[115]) ).

thf(312,plain,
    binintersectER = $true,
    inference(copy,[status(thm)],[114]) ).

thf(313,plain,
    binintersectSubset3 = $true,
    inference(copy,[status(thm)],[113]) ).

thf(314,plain,
    binintersectSubset2 = $true,
    inference(copy,[status(thm)],[112]) ).

thf(315,plain,
    binintersectLsub = $true,
    inference(copy,[status(thm)],[111]) ).

thf(316,plain,
    binintersectEL = $true,
    inference(copy,[status(thm)],[110]) ).

thf(317,plain,
    binintersectSubset5 = $true,
    inference(copy,[status(thm)],[109]) ).

thf(318,plain,
    binintersectI = $true,
    inference(copy,[status(thm)],[108]) ).

thf(319,plain,
    binunionRsub = $true,
    inference(copy,[status(thm)],[107]) ).

thf(320,plain,
    binunionLsub = $true,
    inference(copy,[status(thm)],[106]) ).

thf(321,plain,
    binunionE = $true,
    inference(copy,[status(thm)],[105]) ).

thf(322,plain,
    binunionEcases = $true,
    inference(copy,[status(thm)],[104]) ).

thf(323,plain,
    binunionIR = $true,
    inference(copy,[status(thm)],[103]) ).

thf(324,plain,
    upairset2IR = $true,
    inference(copy,[status(thm)],[102]) ).

thf(325,plain,
    binunionIL = $true,
    inference(copy,[status(thm)],[101]) ).

thf(326,plain,
    sepSubset = $true,
    inference(copy,[status(thm)],[100]) ).

thf(327,plain,
    sepInPowerset = $true,
    inference(copy,[status(thm)],[99]) ).

thf(328,plain,
    powersetsubset = $true,
    inference(copy,[status(thm)],[98]) ).

thf(329,plain,
    inPowerset = $true,
    inference(copy,[status(thm)],[97]) ).

thf(330,plain,
    powersetE1 = $true,
    inference(copy,[status(thm)],[96]) ).

thf(331,plain,
    powersetI1 = $true,
    inference(copy,[status(thm)],[95]) ).

thf(332,plain,
    subsetemptysetimpeq = $true,
    inference(copy,[status(thm)],[94]) ).

thf(333,plain,
    setextsub = $true,
    inference(copy,[status(thm)],[93]) ).

thf(334,plain,
    subset2powerset = $true,
    inference(copy,[status(thm)],[92]) ).

thf(335,plain,
    setadjoinSub2 = $true,
    inference(copy,[status(thm)],[91]) ).

thf(336,plain,
    setadjoinSub = $true,
    inference(copy,[status(thm)],[90]) ).

thf(337,plain,
    subsetTrans = $true,
    inference(copy,[status(thm)],[89]) ).

thf(338,plain,
    subsetRefl = $true,
    inference(copy,[status(thm)],[88]) ).

thf(339,plain,
    notequalI2 = $true,
    inference(copy,[status(thm)],[87]) ).

thf(340,plain,
    notequalI1 = $true,
    inference(copy,[status(thm)],[86]) ).

thf(341,plain,
    notsubsetI = $true,
    inference(copy,[status(thm)],[85]) ).

thf(342,plain,
    subsetE2 = $true,
    inference(copy,[status(thm)],[84]) ).

thf(343,plain,
    subsetE = $true,
    inference(copy,[status(thm)],[83]) ).

thf(344,plain,
    emptysetsubset = $true,
    inference(copy,[status(thm)],[82]) ).

thf(345,plain,
    subsetI2 = $true,
    inference(copy,[status(thm)],[81]) ).

thf(346,plain,
    eqimpsubset1 = $true,
    inference(copy,[status(thm)],[80]) ).

thf(347,plain,
    eqimpsubset2 = $true,
    inference(copy,[status(thm)],[79]) ).

thf(348,plain,
    subsetI1 = $true,
    inference(copy,[status(thm)],[78]) ).

thf(349,plain,
    dsetconstr__Cong = $true,
    inference(copy,[status(thm)],[77]) ).

thf(350,plain,
    descr__Cong = $true,
    inference(copy,[status(thm)],[76]) ).

thf(351,plain,
    exuEu = $true,
    inference(copy,[status(thm)],[75]) ).

thf(352,plain,
    omega__Cong = $true,
    inference(copy,[status(thm)],[74]) ).

thf(353,plain,
    setunion__Cong = $true,
    inference(copy,[status(thm)],[73]) ).

thf(354,plain,
    powerset__Cong = $true,
    inference(copy,[status(thm)],[72]) ).

thf(355,plain,
    setadjoin__Cong = $true,
    inference(copy,[status(thm)],[71]) ).

thf(356,plain,
    emptyset__Cong = $true,
    inference(copy,[status(thm)],[70]) ).

thf(357,plain,
    exu__Cong = $true,
    inference(copy,[status(thm)],[69]) ).

thf(358,plain,
    exuE3u = $true,
    inference(copy,[status(thm)],[68]) ).

thf(359,plain,
    in__Cong = $true,
    inference(copy,[status(thm)],[67]) ).

thf(360,plain,
    inCongP = $true,
    inference(copy,[status(thm)],[66]) ).

thf(361,plain,
    exuI2 = $true,
    inference(copy,[status(thm)],[65]) ).

thf(362,plain,
    exuI3 = $true,
    inference(copy,[status(thm)],[64]) ).

thf(363,plain,
    exuI1 = $true,
    inference(copy,[status(thm)],[63]) ).

thf(364,plain,
    notdallE = $true,
    inference(copy,[status(thm)],[62]) ).

thf(365,plain,
    notdexE = $true,
    inference(copy,[status(thm)],[61]) ).

thf(366,plain,
    prop2set2propI = $true,
    inference(copy,[status(thm)],[60]) ).

thf(367,plain,
    prop2setI = $true,
    inference(copy,[status(thm)],[59]) ).

thf(368,plain,
    quantDeMorgan4 = $true,
    inference(copy,[status(thm)],[58]) ).

thf(369,plain,
    quantDeMorgan3 = $true,
    inference(copy,[status(thm)],[57]) ).

thf(370,plain,
    quantDeMorgan2 = $true,
    inference(copy,[status(thm)],[56]) ).

thf(371,plain,
    quantDeMorgan1 = $true,
    inference(copy,[status(thm)],[55]) ).

thf(372,plain,
    vacuousDall = $true,
    inference(copy,[status(thm)],[54]) ).

thf(373,plain,
    emptyE1 = $true,
    inference(copy,[status(thm)],[53]) ).

thf(374,plain,
    upairsetIR = $true,
    inference(copy,[status(thm)],[52]) ).

thf(375,plain,
    upairsetIL = $true,
    inference(copy,[status(thm)],[51]) ).

thf(376,plain,
    upairsetE = $true,
    inference(copy,[status(thm)],[50]) ).

thf(377,plain,
    singletonsswitch = $true,
    inference(copy,[status(thm)],[49]) ).

thf(378,plain,
    eqinunit = $true,
    inference(copy,[status(thm)],[48]) ).

thf(379,plain,
    notinsingleton = $true,
    inference(copy,[status(thm)],[47]) ).

thf(380,plain,
    uniqinunit = $true,
    inference(copy,[status(thm)],[46]) ).

thf(381,plain,
    nonemptyImpWitness = $true,
    inference(copy,[status(thm)],[45]) ).

thf(382,plain,
    exuE2 = $true,
    inference(copy,[status(thm)],[44]) ).

thf(383,plain,
    subPowSU = $true,
    inference(copy,[status(thm)],[43]) ).

thf(384,plain,
    setunionE = $true,
    inference(copy,[status(thm)],[42]) ).

thf(385,plain,
    setunionI = $true,
    inference(copy,[status(thm)],[41]) ).

thf(386,plain,
    powersetE = $true,
    inference(copy,[status(thm)],[40]) ).

thf(387,plain,
    emptyInPowerset = $true,
    inference(copy,[status(thm)],[39]) ).

thf(388,plain,
    emptyinPowerset = $true,
    inference(copy,[status(thm)],[38]) ).

thf(389,plain,
    powersetI = $true,
    inference(copy,[status(thm)],[37]) ).

thf(390,plain,
    setoftrueEq = $true,
    inference(copy,[status(thm)],[36]) ).

thf(391,plain,
    setadjoinOr = $true,
    inference(copy,[status(thm)],[35]) ).

thf(392,plain,
    setadjoinE = $true,
    inference(copy,[status(thm)],[34]) ).

thf(393,plain,
    setadjoinIR = $true,
    inference(copy,[status(thm)],[33]) ).

thf(394,plain,
    emptyinunitempty = $true,
    inference(copy,[status(thm)],[32]) ).

thf(395,plain,
    setadjoinIL = $true,
    inference(copy,[status(thm)],[31]) ).

thf(396,plain,
    nonemptyI1 = $true,
    inference(copy,[status(thm)],[30]) ).

thf(397,plain,
    nonemptyI = $true,
    inference(copy,[status(thm)],[29]) ).

thf(398,plain,
    nonemptyE1 = $true,
    inference(copy,[status(thm)],[28]) ).

thf(399,plain,
    setbeta = $true,
    inference(copy,[status(thm)],[27]) ).

thf(400,plain,
    noeltsimpempty = $true,
    inference(copy,[status(thm)],[26]) ).

thf(401,plain,
    emptyI = $true,
    inference(copy,[status(thm)],[25]) ).

thf(402,plain,
    setext = $true,
    inference(copy,[status(thm)],[24]) ).

thf(403,plain,
    exuE3e = $true,
    inference(copy,[status(thm)],[23]) ).

thf(404,plain,
    notinemptyset = $true,
    inference(copy,[status(thm)],[22]) ).

thf(405,plain,
    emptysetimpfalse = $true,
    inference(copy,[status(thm)],[21]) ).

thf(406,plain,
    emptysetE = $true,
    inference(copy,[status(thm)],[20]) ).

thf(407,plain,
    prop2setE = $true,
    inference(copy,[status(thm)],[19]) ).

thf(408,plain,
    exuE1 = $true,
    inference(copy,[status(thm)],[18]) ).

thf(409,plain,
    dsetconstrER = $true,
    inference(copy,[status(thm)],[17]) ).

thf(410,plain,
    dsetconstrEL = $true,
    inference(copy,[status(thm)],[16]) ).

thf(411,plain,
    dsetconstrI = $true,
    inference(copy,[status(thm)],[15]) ).

thf(412,plain,
    descrp = $true,
    inference(copy,[status(thm)],[14]) ).

thf(413,plain,
    wellorderingAx = $true,
    inference(copy,[status(thm)],[13]) ).

thf(414,plain,
    foundationAx = $true,
    inference(copy,[status(thm)],[12]) ).

thf(415,plain,
    replAx = $true,
    inference(copy,[status(thm)],[11]) ).

thf(416,plain,
    omegaIndAx = $true,
    inference(copy,[status(thm)],[10]) ).

thf(417,plain,
    omegaSAx = $true,
    inference(copy,[status(thm)],[9]) ).

thf(418,plain,
    omega0Ax = $true,
    inference(copy,[status(thm)],[8]) ).

thf(419,plain,
    setunionAx = $true,
    inference(copy,[status(thm)],[7]) ).

thf(420,plain,
    powersetAx = $true,
    inference(copy,[status(thm)],[6]) ).

thf(421,plain,
    setadjoinAx = $true,
    inference(copy,[status(thm)],[5]) ).

thf(422,plain,
    emptysetAx = $true,
    inference(copy,[status(thm)],[4]) ).

thf(423,plain,
    setextAx = $true,
    inference(copy,[status(thm)],[3]) ).

thf(424,plain,
    ( ( ( in @ sK4_SY3 @ ( funcSet @ sK1_A @ sK3_SY0 ) )
      & ( in @ sK2_SY2 @ sK1_A )
      & ~ $true )
    = $true ),
    inference(copy,[status(thm)],[214]) ).

thf(425,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)],[238,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(426,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( subset @ SX1 @ ( setadjoin @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[336,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(427,plain,
    ( ( ! [SX0: $i] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( in @ SX1 @ SX0 )
                      | ( SX0
                       != ( setadjoin @ SX1 @ emptyset ) ) )
          | ( in @ ( setunion @ SX0 ) @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[263,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(428,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( iskpair @ ( kpair @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[287,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(429,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)],[290,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(430,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ( func @ SX0 @ SX1 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[232,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(431,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( in
          @ ( dsetconstr @ SX0
            @ ^ [SX2: $i] : ( SX1 @ SX2 ) )
          @ ( powerset @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[327,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(432,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)],[248,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(433,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)],[265,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(434,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)],[408,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(435,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)],[282,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(436,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ~ ! [SX2: $i] :
                    ~ ~ ( ~ ( in @ SX2 @ SX0 )
                        | ~ ( in @ SX2 @ SX1 ) )
          | ( ( binintersect @ SX0 @ SX1 )
            = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[311,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(437,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)],[260,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(438,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 ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2
                        @ ( dsetconstr @ SX0
                          @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
                    | ( ( dsetconstr @ SX0
                        @ ^ [SX3: $i] : ( SX1 @ SX3 ) )
                     != ( setadjoin @ SX2 @ emptyset ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[267,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(439,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ( ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
           != ( setadjoin @ SX2 @ emptyset ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[255,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(440,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)],[278,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(441,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ emptyset )
          | ! [SX1: $o] : SX1 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[406,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(442,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ SX0 )
          | ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[300,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(443,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)],[410,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(444,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ SX0 )
          | ( in @ SX1 @ ( powerset @ ( setunion @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[383,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(445,plain,
    ( ( ! [SX0: $i] :
          ( ~ ! [SX1: $i] :
                ~ ( in @ SX1 @ SX0 )
          | ( SX0 = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[401,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(446,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)],[223,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(447,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( SX1 @ SX2 )
          | ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ~ ( SX1 @ SX3 )
                | ( SX3 = SX2 ) )
          | ~ ! [SX3: $i] :
                ~ ~ ( ~ ( in @ SX3
                        @ ( dsetconstr @ SX0
                          @ ^ [SX4: $i] : ( SX1 @ SX4 ) ) )
                    | ( ( dsetconstr @ SX0
                        @ ^ [SX4: $i] : ( SX1 @ SX4 ) )
                     != ( setadjoin @ SX3 @ emptyset ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[268,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(448,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)],[322,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(449,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
          | ~ ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[304,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(450,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( binintersect @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[316,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(451,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( subset @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[347,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(452,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( binintersect @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[312,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(453,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)],[220,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(454,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[299,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(455,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)],[360,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(456,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[393,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(457,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)],[351,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(458,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ( subset @ SX1 @ SX2 )
          | ( subset @ SX0 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[337,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(459,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)],[411,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(460,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)],[236,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(461,plain,
    ( ( ! [SX0: $i] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ( in @ SX1 @ SX0 )
          | ( SX0 != emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[396,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(462,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[288,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(463,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[346,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(464,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[341,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(465,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ emptyset ) )
    = $true ),
    inference(unfold_def,[status(thm)],[422,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(466,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ( setadjoin @ SX0 @ emptyset )
           != ( setadjoin @ SX1 @ emptyset ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[266,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(467,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ( in @ ( setadjoin @ SX2 @ emptyset ) @ ( powerset @ ( binunion @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[284,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(468,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)],[369,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(469,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) )
          | ( SX2 = SX0 )
          | ( SX2 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[376,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(470,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)],[358,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(471,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)],[397,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(472,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2
              @ ( dsetconstr @ SX0
                @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
          | ( SX1 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[409,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(473,plain,
    ( ( omega = omega )
    = $true ),
    inference(unfold_def,[status(thm)],[352,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(474,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)],[350,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(475,plain,
    ( ( ! [SX0: $i] : ( in @ SX0 @ ( powerset @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[329,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(476,plain,
    ( ( ! [SX0: $o] :
          ( ~ SX0
          | ( in @ emptyset @ ( prop2set @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[367,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(477,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)],[254,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(478,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)],[361,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(479,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX1 @ SX0 )
          | ( ( binintersect @ SX0 @ SX1 )
            = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[309,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(480,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)],[233,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(481,plain,
    ( ( ! [SX0: $i] : ( subset @ SX0 @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[338,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(482,plain,
    ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
    = $true ),
    inference(unfold_def,[status(thm)],[394,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(483,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ( in @ ( kfst @ SX2 ) @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[261,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(484,plain,
    ( ( ~ ( ~ ( in @ sK4_SY3 @ ( funcSet @ sK1_A @ sK3_SY0 ) )
          | ~ ~ ( ~ ( in @ sK2_SY2 @ sK1_A )
                | ~ ~ $true ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[424,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(485,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)],[423,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(486,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ( SX0 != SX1 ) )
          | ~ ( in @ SX1 @ ( setadjoin @ SX0 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[379,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(487,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[325,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(488,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( subset @ ( setminus @ SX0 @ SX1 ) @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[298,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(489,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)],[413,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(490,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)],[281,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(491,plain,
    ( ( in @ emptyset @ omega )
    = $true ),
    inference(unfold_def,[status(thm)],[418,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(492,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2 @ SX0 )
                    | ~ ( in @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[274,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(493,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( subset @ SX1 @ ( binunion @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[319,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(494,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ( ( kpair @ ( kfst @ SX2 ) @ ( ksnd @ SX2 ) )
            = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[243,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(495,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ emptyset )
          | $false ) )
    = $true ),
    inference(unfold_def,[status(thm)],[405,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(496,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)],[244,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(497,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2
                          @ ( dsetconstr @ SX0
                            @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
                      | ( ( dsetconstr @ SX0
                          @ ^ [SX3: $i] : ( SX1 @ SX3 ) )
                       != ( setadjoin @ SX2 @ emptyset ) ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2 @ SX0 )
                    | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[269,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(498,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)],[228,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(499,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ( in
            @ ( dpsetconstr @ SX0 @ SX1
              @ ^ [SX3: $i,SX4: $i] :
                  ( ( SX2 @ SX3 )
                  = SX4 ) )
            @ ( funcSet @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[227,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(500,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( subset @ SX0 @ ( binunion @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[320,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(501,plain,
    ( ( ! [SX0: $i] :
          ( ( setunion @ ( setadjoin @ SX0 @ emptyset ) )
          = SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[271,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(502,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( ( kpair @ SX0 @ SX1 )
           != ( kpair @ SX2 @ SX3 ) )
          | ( SX0 = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[259,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(503,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)],[307,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(504,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ! [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)],[225,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(505,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)],[296,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(506,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)],[412,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(507,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)],[402,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(508,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)],[382,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(509,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[306,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(510,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[323,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(511,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)],[419,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(512,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[343,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(513,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( subset @ SX0 @ emptyset )
          | ( SX0 = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[332,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(514,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)],[370,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(515,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX2 )
          | ( subset @ SX0 @ ( setadjoin @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[335,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(516,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)],[414,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(517,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)],[216,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(518,plain,
    ( ( ! [SX0: $i] :
          ( ~ ! [SX1: $i] :
                ~ ( in @ SX1 @ SX0 )
          | ( SX0 = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[400,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(519,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ( iskpair @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[275,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(520,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( in @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[378,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(521,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
            = ( setadjoin @ SX0 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[258,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(522,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[301,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(523,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( binintersect @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[318,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(524,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)],[239,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(525,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ( subset @ SX0 @ SX1 )
          | ( SX0 != SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[340,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(526,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)],[363,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(527,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)],[229,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(528,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( in @ SX1 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[324,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(529,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( ( kpair @ SX0 @ SX1 )
           != ( kpair @ SX2 @ SX3 ) )
          | ( SX1 = SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[253,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(530,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) )
          | ( SX2 = SX0 )
          | ( SX2 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[283,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(531,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( iskpair @ SX0 )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( in @ SX1
                        @ ( dsetconstr @ ( setunion @ SX0 )
                          @ ^ [SX2: $i] :
                              ( SX0
                              = ( kpair @ ( kfst @ SX0 ) @ SX2 ) ) ) )
                    | ( ( dsetconstr @ ( setunion @ SX0 )
                        @ ^ [SX2: $i] :
                            ( SX0
                            = ( kpair @ ( kfst @ SX0 ) @ SX2 ) ) )
                     != ( setadjoin @ SX1 @ emptyset ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[252,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(532,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)],[368,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(533,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[230,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(534,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)],[373,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(535,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( subset @ SX3 @ ( cartprod @ SX0 @ SX1 ) )
              | ~ ! [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)],[218,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(536,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[380,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(537,plain,
    ( ( ! [SX0: $i > $o,SX1: $i] :
          ( ~ ( in @ SX1 @ emptyset )
          | ( SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[372,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(538,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)],[240,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(539,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[293,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(540,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)],[234,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(541,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)],[362,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(542,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( in @ SX1 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[374,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(543,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)],[256,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(544,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)],[384,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(545,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( in @ SX2 @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[348,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(546,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[342,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(547,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ( binintersect @ SX0 @ SX1 )
           != SX0 )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[308,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(548,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( ( binintersect @ SX0 @ SX1 )
            = SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[314,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(549,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[321,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(550,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( in @ SX2 @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[345,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(551,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ( SX0 != SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[339,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(552,plain,
    ( ( ! [SX0: $i] : ( in @ emptyset @ ( powerset @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[388,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(553,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX1 @ SX0 )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[331,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(554,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ( in @ ( ksnd @ SX2 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[249,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(555,plain,
    ( ( ! [SX0: $i] :
          ( ( dsetconstr @ SX0
            @ ^ [SX1: $i] : $true )
          = SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[390,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(556,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( in @ SX0 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[375,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(557,plain,
    ( ( ! [SX0: $i] : ( subset @ emptyset @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[344,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(558,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)],[420,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(559,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)],[257,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(560,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)],[421,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(561,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)],[245,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(562,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)],[415,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(563,plain,
    ( ( ! [SX0: $o,SX1: $i] :
          ( ~ ( in @ SX1 @ ( prop2set @ SX0 ) )
          | SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[407,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(564,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)],[399,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(565,plain,
    ( ( ! [SX0: $i] : ( subset @ ( setunion @ ( setadjoin @ SX0 @ emptyset ) ) @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[273,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(566,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ SX0 )
          | ( in @ ( setadjoin @ SX1 @ emptyset ) @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[285,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(567,plain,
    ( ( emptyset = emptyset )
    = $true ),
    inference(unfold_def,[status(thm)],[356,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(568,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( ( setminus @ SX0 @ SX1 )
            = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[303,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(569,plain,
    ( ( ! [SX0: $o] :
          ( ~ SX0
          | ( set2prop @ ( prop2set @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[366,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(570,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 ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2
                        @ ( dsetconstr @ SX0
                          @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
                    | ( ( dsetconstr @ SX0
                        @ ^ [SX3: $i] : ( SX1 @ SX3 ) )
                     != ( setadjoin @ SX2 @ emptyset ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[270,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(571,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( subset @ SX3 @ ( cartprod @ SX0 @ SX1 ) )
              | ~ ! [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)],[217,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(572,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( in @ SX1 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[291,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(573,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)],[277,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(574,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( iskpair @ SX0 )
          | ( ( kpair @ ( kfst @ SX0 ) @ ( ksnd @ SX0 ) )
            = SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[250,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(575,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ( subset @ SX1 @ SX0 )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[333,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(576,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)],[371,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(577,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( subset @ ( binintersect @ SX0 @ SX1 ) @ SX1 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[310,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(578,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ SX0 )
          | ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[294,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(579,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( subset @ ( binintersect @ SX0 @ SX1 ) @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[315,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(580,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ( SX0 != emptyset ) )
          | ~ ! [SX1: $i] :
                ~ ( in @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[398,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(581,plain,
    ( ( ! [SX0: $i] : ( in @ emptyset @ ( powerset @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[387,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(582,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ omega )
          | ( in @ ( setadjoin @ SX0 @ SX0 ) @ omega ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[417,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(583,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2
                          @ ( dsetconstr @ SX0
                            @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
                      | ( ( dsetconstr @ SX0
                          @ ^ [SX3: $i] : ( SX1 @ SX3 ) )
                       != ( setadjoin @ SX2 @ emptyset ) ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( SX1 @ SX2 )
                  | ~ ( SX1 @ SX3 )
                  | ( SX2 = SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[224,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(584,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)],[276,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(585,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[292,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(586,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)],[365,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(587,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)],[280,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(588,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)],[355,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(589,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ SX0 )
          | ( subset @ ( setadjoin @ SX1 @ emptyset ) @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[286,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(590,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)],[222,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(591,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)],[215,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(592,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX2 @ SX0 )
          | ~ ( subset @ SX2 @ SX1 )
          | ( subset @ SX2 @ ( binintersect @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[317,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(593,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)],[359,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(594,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( subset @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[330,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(595,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ksnd @ ( kpair @ SX0 @ SX1 ) )
          = SX1 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[251,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(596,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)],[241,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(597,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)],[364,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(598,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( in @ SX0 @ ( setadjoin @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[395,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(599,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( in @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[334,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(600,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)],[289,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(601,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[389,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(602,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( kfst @ ( kpair @ SX0 @ SX1 ) )
          = SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[262,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(603,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)],[416,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(604,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ emptyset ) )
    = $true ),
    inference(unfold_def,[status(thm)],[404,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(605,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ( SX0 != emptyset ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( in @ SX1 @ SX0 )
                    | ~ $true ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[381,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(606,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( ( setunion @ SX0 )
            = ( setunion @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[353,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(607,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( subset @ ( powerset @ SX0 ) @ ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[328,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(608,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[295,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(609,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( iskpair @ SX0 )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( in @ SX1
                        @ ( dsetconstr @ ( setunion @ SX0 )
                          @ ^ [SX2: $i] : ( in @ ( setadjoin @ SX2 @ emptyset ) @ SX0 ) ) )
                    | ( ( dsetconstr @ ( setunion @ SX0 )
                        @ ^ [SX2: $i] : ( in @ ( setadjoin @ SX2 @ emptyset ) @ SX0 ) )
                     != ( setadjoin @ SX1 @ emptyset ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[264,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(610,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ( binintersect @ SX0 @ SX1 )
           != SX1 )
          | ( subset @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[313,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(611,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ! [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)],[226,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(612,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)],[349,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(613,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
          | ( SX2 = SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[391,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(614,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)],[392,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(615,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( subset
          @ ( dsetconstr @ SX0
            @ ^ [SX2: $i] : ( SX1 @ SX2 ) )
          @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[326,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(616,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ( setminus @ SX0 @ SX1 )
           != emptyset )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[297,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(617,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)],[357,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(618,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)],[279,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(619,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
          | ( in @ SX1 @ ( setadjoin @ SX0 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[377,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(620,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)],[247,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(621,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)],[237,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(622,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)],[231,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(623,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)],[242,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(624,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ( SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[403,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(625,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[305,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(626,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)],[246,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(627,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ~ ! [SX4: $i] :
                    ~ ~ ( ~ ( in @ SX4
                            @ ( dsetconstr @ SX1
                              @ ^ [SX5: $i] : ( in @ ( kpair @ SX3 @ SX5 ) @ SX2 ) ) )
                        | ( ( dsetconstr @ SX1
                            @ ^ [SX5: $i] : ( in @ ( kpair @ SX3 @ SX5 ) @ SX2 ) )
                         != ( setadjoin @ SX4 @ emptyset ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[235,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(628,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX1 @ SX2 )
          | ~ ( in @ SX2 @ SX0 )
          | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[385,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(629,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)],[221,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(630,plain,
    ( ( ! [SX0: $i] : ( subset @ SX0 @ ( setunion @ ( setadjoin @ SX0 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[272,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(631,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)],[219,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(632,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( ( powerset @ SX0 )
            = ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[354,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(633,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
          | ~ ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[302,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(634,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[386,ap2p,apProp,app,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,breln,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,descr__Cong,descrp,disjointsetsI1,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqimpsubset1,eqimpsubset2,eqinunit,ex1,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,inCongP,inPowerset,in__Cong,infuncsetfunc,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam,lam2p,lamProp,lamp,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singleton,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx]) ).

thf(635,plain,
    ! [SV1: $i] :
      ( ( ! [SY4: $i,SY5: $i > $i > $o,SY6: $i,SY7: $i] :
            ( ~ ( in @ ( kpair @ SY6 @ SY7 )
                @ ( dpsetconstr @ SV1 @ SY4
                  @ ^ [SX5: $i,SX6: $i] : ( SY5 @ SX5 @ SX6 ) ) )
            | ( in @ SY6 @ SV1 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[425]) ).

thf(636,plain,
    ! [SV2: $i] :
      ( ( ! [SY10: $i] : ( subset @ SY10 @ ( setadjoin @ SV2 @ SY10 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[426]) ).

thf(637,plain,
    ! [SV3: $i] :
      ( ( ~ ~ ! [SY11: $i] :
                ~ ~ ( ~ ( in @ SY11 @ SV3 )
                    | ( SV3
                     != ( setadjoin @ SY11 @ emptyset ) ) )
        | ( in @ ( setunion @ SV3 ) @ SV3 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[427]) ).

thf(638,plain,
    ! [SV4: $i] :
      ( ( ! [SY12: $i] : ( iskpair @ ( kpair @ SV4 @ SY12 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[428]) ).

thf(639,plain,
    ! [SV5: $i] :
      ( ( ! [SY13: $i] : ( in @ SV5 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV5 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV5 @ ( setadjoin @ SY13 @ emptyset ) ) @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[429]) ).

thf(640,plain,
    ! [SV6: $i] :
      ( ( ! [SY14: $i,SY15: $i] :
            ( ~ ( in @ SY15 @ ( funcSet @ SV6 @ SY14 ) )
            | ( func @ SV6 @ SY14 @ SY15 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[430]) ).

thf(641,plain,
    ! [SV7: $i] :
      ( ( ! [SY16: $i > $o] :
            ( in
            @ ( dsetconstr @ SV7
              @ ^ [SX2: $i] : ( SY16 @ SX2 ) )
            @ ( powerset @ SV7 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[431]) ).

thf(642,plain,
    ! [SV8: $i] :
      ( ( ! [SY18: $i,SY19: $i,SY20: $i] :
            ( ~ ( in @ ( kpair @ SY19 @ SY20 ) @ ( cartprod @ SV8 @ SY18 ) )
            | ( in @ SY19 @ SV8 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[432]) ).

thf(643,plain,
    ! [SV9: $i] :
      ( ( ! [SY21: $i,SY22: $i] :
            ( ~ ( in @ ( setadjoin @ SY22 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV9 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV9 @ ( setadjoin @ SY21 @ emptyset ) ) @ emptyset ) ) )
            | ( SV9 = SY22 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[433]) ).

thf(644,plain,
    ! [SV10: $i > $o] :
      ( ( ~ ~ ! [SY23: $i] :
                ~ ~ ( ~ ( SV10 @ SY23 )
                    | ~ ! [SY24: $i] :
                          ( ~ ( SV10 @ SY24 )
                          | ( SY23 = SY24 ) ) )
        | ~ ! [SY25: $i] :
              ~ ~ ( ~ ( SV10 @ SY25 )
                  | ~ ! [SY26: $i] :
                        ( ~ ( SV10 @ SY26 )
                        | ( SY25 = SY26 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[434]) ).

thf(645,plain,
    ! [SV11: $i] :
      ( ( ! [SY27: $i,SY28: $i] :
            ( ~ ( in @ SY28 @ SV11 )
            | ! [SY29: $i] :
                ( ~ ( in @ SY29 @ SY27 )
                | ( subset @ ( setadjoin @ SY28 @ ( setadjoin @ SY29 @ emptyset ) ) @ ( binunion @ SV11 @ SY27 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[435]) ).

thf(646,plain,
    ! [SV12: $i] :
      ( ( ! [SY30: $i] :
            ( ~ ~ ~ ! [SY31: $i] :
                      ~ ~ ( ~ ( in @ SY31 @ SV12 )
                          | ~ ( in @ SY31 @ SY30 ) )
            | ( ( binintersect @ SV12 @ SY30 )
              = emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[436]) ).

thf(647,plain,
    ! [SV13: $i] :
      ( ( ! [SY32: $i,SY33: $i,SY34: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV13 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV13 @ ( setadjoin @ SY32 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY33 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY33 @ ( setadjoin @ SY34 @ emptyset ) ) @ emptyset ) ) )
            | ( SV13 = SY33 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[437]) ).

thf(648,plain,
    ! [SV14: $i] :
      ( ( ! [SY35: $i > $o] :
            ( ~ ! [SY36: $i] :
                  ( ~ ( in @ SY36 @ SV14 )
                  | ! [SY37: $i] :
                      ( ~ ( in @ SY37 @ SV14 )
                      | ~ ( SY35 @ SY36 )
                      | ~ ( SY35 @ SY37 )
                      | ( SY36 = SY37 ) ) )
            | ~ ~ ! [SY38: $i] :
                    ~ ~ ( ~ ( in @ SY38 @ SV14 )
                        | ~ ( SY35 @ SY38 ) )
            | ~ ! [SY39: $i] :
                  ~ ~ ( ~ ( in @ SY39
                          @ ( dsetconstr @ SV14
                            @ ^ [SX3: $i] : ( SY35 @ SX3 ) ) )
                      | ( ( dsetconstr @ SV14
                          @ ^ [SX3: $i] : ( SY35 @ SX3 ) )
                       != ( setadjoin @ SY39 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[438]) ).

thf(649,plain,
    ! [SV15: $i] :
      ( ( ! [SY42: $i,SY43: $i] :
            ( ( ( setadjoin @ SV15 @ ( setadjoin @ SY42 @ emptyset ) )
             != ( setadjoin @ SY43 @ emptyset ) )
            | ( SV15 = SY42 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[439]) ).

thf(650,plain,
    ! [SV16: $i] :
      ( ( ! [SY44: $i,SY45: $i] :
            ( ~ ( in @ SY45 @ SV16 )
            | ! [SY46: $i] :
                ( ~ ( in @ SY46 @ SY44 )
                | ( in @ ( kpair @ SY45 @ SY46 ) @ ( powerset @ ( powerset @ ( binunion @ SV16 @ SY44 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[440]) ).

thf(651,plain,
    ! [SV17: $i] :
      ( ( ~ ( in @ SV17 @ emptyset )
        | ! [SX1: $o] : SX1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[441]) ).

thf(652,plain,
    ! [SV18: $i] :
      ( ( ! [SY48: $i,SY49: $i] :
            ( ~ ~ ( in @ SY49 @ SV18 )
            | ~ ( in @ SY49 @ ( setminus @ SV18 @ SY48 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[442]) ).

thf(653,plain,
    ! [SV19: $i] :
      ( ( ! [SY50: $i > $o,SY51: $i] :
            ( ~ ( in @ SY51
                @ ( dsetconstr @ SV19
                  @ ^ [SX3: $i] : ( SY50 @ SX3 ) ) )
            | ( in @ SY51 @ SV19 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[443]) ).

thf(654,plain,
    ! [SV20: $i] :
      ( ( ! [SY53: $i] :
            ( ~ ( in @ SY53 @ SV20 )
            | ( in @ SY53 @ ( powerset @ ( setunion @ SV20 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[444]) ).

thf(655,plain,
    ! [SV21: $i] :
      ( ( ~ ! [SY54: $i] :
              ~ ( in @ SY54 @ SV21 )
        | ( SV21 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[445]) ).

thf(656,plain,
    ! [SV22: $i] :
      ( ( ! [SY55: $i,SY56: $i] :
            ( ~ ( func @ SV22 @ SY55 @ SY56 )
            | ! [SY57: $i] :
                ( ~ ( in @ SY57 @ SV22 )
                | ( in @ ( kpair @ SY57 @ ( ap @ SV22 @ SY55 @ SY56 @ SY57 ) ) @ SY56 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[446]) ).

thf(657,plain,
    ! [SV23: $i] :
      ( ( ! [SY58: $i > $o,SY59: $i] :
            ( ~ ( in @ SY59 @ SV23 )
            | ~ ( SY58 @ SY59 )
            | ~ ! [SY60: $i] :
                  ( ~ ( in @ SY60 @ SV23 )
                  | ~ ( SY58 @ SY60 )
                  | ( SY60 = SY59 ) )
            | ~ ! [SY61: $i] :
                  ~ ~ ( ~ ( in @ SY61
                          @ ( dsetconstr @ SV23
                            @ ^ [SX4: $i] : ( SY58 @ SX4 ) ) )
                      | ( ( dsetconstr @ SV23
                          @ ^ [SX4: $i] : ( SY58 @ SX4 ) )
                       != ( setadjoin @ SY61 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[447]) ).

thf(658,plain,
    ! [SV24: $i] :
      ( ( ! [SY64: $i,SY65: $i,SY66: $o] :
            ( ~ ( in @ SY65 @ ( binunion @ SV24 @ SY64 ) )
            | ~ ( ~ ( in @ SY65 @ SV24 )
                | SY66 )
            | ~ ( ~ ( in @ SY65 @ SY64 )
                | SY66 )
            | SY66 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[448]) ).

thf(659,plain,
    ! [SV25: $i] :
      ( ( ! [SY67: $i,SY68: $i] :
            ( ~ ( in @ SY68 @ ( setminus @ SV25 @ SY67 ) )
            | ~ ( in @ SY68 @ SY67 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[449]) ).

thf(660,plain,
    ! [SV26: $i] :
      ( ( ! [SY69: $i,SY70: $i] :
            ( ~ ( in @ SY70 @ ( binintersect @ SV26 @ SY69 ) )
            | ( in @ SY70 @ SV26 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[450]) ).

thf(661,plain,
    ! [SV27: $i] :
      ( ( ! [SY71: $i] :
            ( ( SV27 != SY71 )
            | ( subset @ SY71 @ SV27 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[451]) ).

thf(662,plain,
    ! [SV28: $i] :
      ( ( ! [SY72: $i,SY73: $i] :
            ( ~ ( in @ SY73 @ ( binintersect @ SV28 @ SY72 ) )
            | ( in @ SY73 @ SY72 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[452]) ).

thf(663,plain,
    ! [SV29: $i] :
      ( ( ! [SY74: $i,SY75: $i] :
            ( ~ ( func @ SV29 @ SY74 @ SY75 )
            | ! [SY76: $i] :
                ( ~ ( func @ SV29 @ SY74 @ SY76 )
                | ~ ! [SY77: $i] :
                      ( ~ ( in @ SY77 @ SV29 )
                      | ( ( ap @ SV29 @ SY74 @ SY75 @ SY77 )
                        = ( ap @ SV29 @ SY74 @ SY76 @ SY77 ) ) )
                | ! [SY78: $i] :
                    ( ~ ( in @ SY78 @ SV29 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SY74 )
                        | ~ ( in @ ( kpair @ SY78 @ SX5 ) @ SY76 )
                        | ( in @ ( kpair @ SY78 @ SX5 ) @ SY75 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[453]) ).

thf(664,plain,
    ! [SV30: $i] :
      ( ( ! [SY80: $i,SY81: $i] :
            ( ~ ( in @ SY81 @ SY80 )
            | ~ ( in @ SY81 @ ( setminus @ SV30 @ SY80 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[454]) ).

thf(665,plain,
    ! [SV31: $i] :
      ( ( ! [SY82: $i] :
            ( ( SV31 != SY82 )
            | ! [SY83: $i,SY84: $i] :
                ( ( SY83 != SY84 )
                | ~ ( in @ SY83 @ SV31 )
                | ( in @ SY84 @ SY82 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[455]) ).

thf(666,plain,
    ! [SV32: $i] :
      ( ( ! [SY85: $i,SY86: $i] :
            ( ~ ( in @ SY86 @ SY85 )
            | ( in @ SY86 @ ( setadjoin @ SV32 @ SY85 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[456]) ).

thf(667,plain,
    ! [SV33: $i > $o] :
      ( ( ~ ~ ! [SY87: $i] :
                ~ ~ ( ~ ( SV33 @ SY87 )
                    | ~ ! [SY88: $i] :
                          ( ~ ( SV33 @ SY88 )
                          | ( SY87 = SY88 ) ) )
        | ! [SY89: $i,SY90: $i] :
            ( ~ ( SV33 @ SY89 )
            | ~ ( SV33 @ SY90 )
            | ( SY89 = SY90 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[457]) ).

thf(668,plain,
    ! [SV34: $i] :
      ( ( ! [SY91: $i,SY92: $i] :
            ( ~ ( subset @ SV34 @ SY91 )
            | ~ ( subset @ SY91 @ SY92 )
            | ( subset @ SV34 @ SY92 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[458]) ).

thf(669,plain,
    ! [SV35: $i] :
      ( ( ! [SY93: $i > $o,SY94: $i] :
            ( ~ ( in @ SY94 @ SV35 )
            | ~ ( SY93 @ SY94 )
            | ( in @ SY94
              @ ( dsetconstr @ SV35
                @ ^ [SX3: $i] : ( SY93 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[459]) ).

thf(670,plain,
    ! [SV36: $i] :
      ( ( ! [SY96: $i,SY97: $i > $i > $o,SY98: $i,SY99: $i] :
            ( ~ ( in @ ( kpair @ SY98 @ SY99 )
                @ ( dpsetconstr @ SV36 @ SY96
                  @ ^ [SX5: $i,SX6: $i] : ( SY97 @ SX5 @ SX6 ) ) )
            | ( SY97 @ SY98 @ SY99 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[460]) ).

thf(671,plain,
    ! [SV37: $i] :
      ( ( ~ ~ ! [SY102: $i] :
                ~ ( in @ SY102 @ SV37 )
        | ( SV37 != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[461]) ).

thf(672,plain,
    ! [SV38: $i] :
      ( ( ! [SY103: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ SV38 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV38 @ ( setadjoin @ SY103 @ emptyset ) ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[462]) ).

thf(673,plain,
    ! [SV39: $i] :
      ( ( ! [SY104: $i] :
            ( ( SV39 != SY104 )
            | ( subset @ SV39 @ SY104 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[463]) ).

thf(674,plain,
    ! [SV40: $i] :
      ( ( ! [SY105: $i,SY106: $i] :
            ( ~ ( in @ SY106 @ SV40 )
            | ~ ~ ( in @ SY106 @ SY105 )
            | ~ ( subset @ SV40 @ SY105 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[464]) ).

thf(675,plain,
    ! [SV41: $i] :
      ( ( ~ ( in @ SV41 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[465]) ).

thf(676,plain,
    ! [SV42: $i] :
      ( ( ! [SY107: $i] :
            ( ( ( setadjoin @ SV42 @ emptyset )
             != ( setadjoin @ SY107 @ emptyset ) )
            | ( SV42 = SY107 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[466]) ).

thf(677,plain,
    ! [SV43: $i] :
      ( ( ! [SY108: $i,SY109: $i] :
            ( ~ ( in @ SY109 @ SV43 )
            | ( in @ ( setadjoin @ SY109 @ emptyset ) @ ( powerset @ ( binunion @ SV43 @ SY108 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[467]) ).

thf(678,plain,
    ! [SV44: $i] :
      ( ( ! [SY110: $i > $o] :
            ( ~ ~ ~ ! [SY111: $i] :
                      ~ ~ ( ~ ( in @ SY111 @ SV44 )
                          | ~ ( SY110 @ SY111 ) )
            | ! [SY112: $i] :
                ( ~ ( in @ SY112 @ SV44 )
                | ~ ( SY110 @ SY112 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[468]) ).

thf(679,plain,
    ! [SV45: $i] :
      ( ( ! [SY113: $i,SY114: $i] :
            ( ~ ( in @ SY114 @ ( setadjoin @ SV45 @ ( setadjoin @ SY113 @ emptyset ) ) )
            | ( SY114 = SV45 )
            | ( SY114 = SY113 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[469]) ).

thf(680,plain,
    ! [SV46: $i > $o] :
      ( ( ~ ~ ! [SY115: $i] :
                ~ ~ ( ~ ( SV46 @ SY115 )
                    | ~ ! [SY116: $i] :
                          ( ~ ( SV46 @ SY116 )
                          | ( SY115 = SY116 ) ) )
        | ! [SY117: $i,SY118: $i] :
            ( ~ ( SV46 @ SY117 )
            | ~ ( SV46 @ SY118 )
            | ( SY117 = SY118 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[470]) ).

thf(681,plain,
    ! [SV47: $i] :
      ( ( ! [SY119: $i > $o,SY120: $i] :
            ( ~ ( in @ SY120 @ SV47 )
            | ~ ( SY119 @ SY120 )
            | ( ( dsetconstr @ SV47
                @ ^ [SX3: $i] : ( SY119 @ SX3 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[471]) ).

thf(682,plain,
    ! [SV48: $i] :
      ( ( ! [SY122: $i > $o,SY123: $i] :
            ( ~ ( in @ SY123
                @ ( dsetconstr @ SV48
                  @ ^ [SX3: $i] : ( SY122 @ SX3 ) ) )
            | ( SY122 @ SY123 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[472]) ).

thf(683,plain,
    ! [SV49: $i > $o] :
      ( ( ! [SY125: $i > $o] :
            ( ~ ! [SY126: $i,SY127: $i] :
                  ( ( SY126 != SY127 )
                  | ~ ( ~ ( ~ ( SV49 @ SY126 )
                          | ( SY125 @ SY127 ) )
                      | ~ ( ~ ( SY125 @ SY127 )
                          | ( SV49 @ SY126 ) ) ) )
            | ~ ~ ! [SY128: $i] :
                    ~ ~ ( ~ ( SV49 @ SY128 )
                        | ~ ! [SY129: $i] :
                              ( ~ ( SV49 @ SY129 )
                              | ( SY128 = SY129 ) ) )
            | ~ ~ ! [SX2: $i] :
                    ~ ~ ( ~ ( SY125 @ SX2 )
                        | ~ ! [SX3: $i] :
                              ( ~ ( SY125 @ SX3 )
                              | ( SX2 = SX3 ) ) )
            | ( ( descr
                @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
              = ( descr
                @ ^ [SX2: $i] : ( SY125 @ SX2 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[474]) ).

thf(684,plain,
    ! [SV50: $i] :
      ( ( in @ SV50 @ ( powerset @ SV50 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[475]) ).

thf(685,plain,
    ! [SV51: $o] :
      ( ( ~ SV51
        | ( in @ emptyset @ ( prop2set @ SV51 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[476]) ).

thf(686,plain,
    ( ( ~ $true
      | ( in @ emptyset @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[476]) ).

thf(687,plain,
    ( ( ~ $false
      | ( in @ emptyset @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[476]) ).

thf(688,plain,
    ! [SV52: $i] :
      ( ( ! [SY134: $i,SY135: $i,SY136: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV52 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV52 @ ( setadjoin @ SY134 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY135 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY135 @ ( setadjoin @ SY136 @ emptyset ) ) @ emptyset ) ) )
            | ( SY134 = SY136 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[477]) ).

thf(689,plain,
    ! [SV53: $i > $o] :
      ( ( ~ ~ ! [SY137: $i] :
                ~ ! [SY138: $i] :
                    ~ ( ~ ( ~ ( SV53 @ SY138 )
                          | ( SY138 = SY137 ) )
                      | ~ ( ( SY138 != SY137 )
                          | ( SV53 @ SY138 ) ) )
        | ~ ! [SY139: $i] :
              ~ ~ ( ~ ( SV53 @ SY139 )
                  | ~ ! [SY140: $i] :
                        ( ~ ( SV53 @ SY140 )
                        | ( SY139 = SY140 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[478]) ).

thf(690,plain,
    ! [SV54: $i] :
      ( ( ! [SY141: $i] :
            ( ~ ( subset @ SY141 @ SV54 )
            | ( ( binintersect @ SV54 @ SY141 )
              = SY141 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[479]) ).

thf(691,plain,
    ! [SV55: $i] :
      ( ( ! [SY142: $i,SY143: $i] :
            ( ~ ( func @ SV55 @ SY142 @ SY143 )
            | ! [SY144: $i] :
                ( ~ ( in @ SY144 @ SV55 )
                | ( in @ ( ap @ SV55 @ SY142 @ SY143 @ SY144 ) @ SY142 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[480]) ).

thf(692,plain,
    ! [SV56: $i] :
      ( ( subset @ SV56 @ SV56 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[481]) ).

thf(693,plain,
    ! [SV57: $i] :
      ( ( ! [SY145: $i,SY146: $i] :
            ( ~ ( in @ SY146 @ ( cartprod @ SV57 @ SY145 ) )
            | ( in @ ( kfst @ SY146 ) @ SV57 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[483]) ).

thf(694,plain,
    ( ( ~ ( in @ sK4_SY3 @ ( funcSet @ sK1_A @ sK3_SY0 ) )
      | ~ ~ ( ~ ( in @ sK2_SY2 @ sK1_A )
            | ~ ~ $true ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[484]) ).

thf(695,plain,
    ! [SV58: $i] :
      ( ( ! [SY147: $i] :
            ( ~ ! [SY148: $i] :
                  ~ ( ~ ( ~ ( in @ SY148 @ SV58 )
                        | ( in @ SY148 @ SY147 ) )
                    | ~ ( ~ ( in @ SY148 @ SY147 )
                        | ( in @ SY148 @ SV58 ) ) )
            | ( SV58 = SY147 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[485]) ).

thf(696,plain,
    ! [SV59: $i] :
      ( ( ! [SY149: $i] :
            ( ~ ( ( SV59 != SY149 ) )
            | ~ ( in @ SY149 @ ( setadjoin @ SV59 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[486]) ).

thf(697,plain,
    ! [SV60: $i] :
      ( ( ! [SY150: $i,SY151: $i] :
            ( ~ ( in @ SY151 @ SV60 )
            | ( in @ SY151 @ ( binunion @ SV60 @ SY150 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[487]) ).

thf(698,plain,
    ! [SV61: $i] :
      ( ( ! [SY152: $i] : ( subset @ ( setminus @ SV61 @ SY152 ) @ SV61 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[488]) ).

thf(699,plain,
    ! [SV62: $i] :
      ( ( ~ ! [SY153: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY154: $i] :
                                    ( ~ ( in @ SY154 @ SY153 )
                                    | ! [SY155: $i] :
                                        ( ~ ( in @ SY155 @ SY154 )
                                        | ( in @ SY155 @ SV62 ) ) )
                              | ~ ! [SY156: $i,SY157: $i] :
                                    ( ~ ~ ( ~ ( in @ SY156 @ SV62 )
                                          | ~ ( in @ SY157 @ SV62 ) )
                                    | ~ ! [SX4: $i] :
                                          ( ~ ( in @ SX4 @ SY153 )
                                          | ~ ( ~ ( ~ ( in @ SY156 @ SX4 )
                                                  | ( in @ SY157 @ SX4 ) )
                                              | ~ ( ~ ( in @ SY157 @ SX4 )
                                                  | ( in @ SY156 @ SX4 ) ) ) )
                                    | ( SY156 = SY157 ) ) )
                        | ~ ! [SX2: $i,SX3: $i] :
                              ( ~ ~ ( ~ ( in @ SX2 @ SY153 )
                                    | ~ ( in @ SX3 @ SY153 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX2 )
                                  | ( in @ SX4 @ SX3 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX3 )
                                  | ( in @ SX4 @ SX2 ) ) ) )
                  | ~ ! [SY163: $i] :
                        ( ~ ~ ( ~ ! [SY164: $i] :
                                    ( ~ ( in @ SY164 @ SY163 )
                                    | ( in @ SY164 @ SV62 ) )
                              | ~ ~ ! [SX3: $i] :
                                      ~ ( in @ SX3 @ SY163 ) )
                        | ~ ! [SX3: $i] :
                              ~ ~ ! [SX4: $i] :
                                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SX3 @ SY153 )
                                                    | ~ ( in @ SX4 @ SY163 ) )
                                              | ~ ~ ~ ! [SX5: $i] :
                                                        ~ ~ ( ~ ( in @ SX5 @ SX3 )
                                                            | ~ ( in @ SX5 @ SY163 ) ) )
                                        | ~ ! [SX5: $i] :
                                              ( ~ ( in @ SX5 @ SY153 )
                                              | ! [SX6: $i] :
                                                  ( ~ ( in @ SX6 @ SX5 )
                                                  | ( in @ SX6 @ SX3 ) )
                                              | ( in @ SX4 @ SX5 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[489]) ).

thf(700,plain,
    ! [SV63: $i] :
      ( ( ! [SY171: $i,SY172: $i] :
            ( ~ ( in @ SY172 @ SV63 )
            | ! [SY173: $i] :
                ( ~ ( in @ SY173 @ SY171 )
                | ( in @ ( setadjoin @ SY172 @ ( setadjoin @ SY173 @ emptyset ) ) @ ( powerset @ ( binunion @ SV63 @ SY171 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[490]) ).

thf(701,plain,
    ! [SV64: $i] :
      ( ( ! [SY174: $i] :
            ( ~ ( in @ SY174 @ ( setunion @ SV64 ) )
            | ~ ! [SY175: $i] :
                  ~ ~ ( ~ ( in @ SY175 @ SV64 )
                      | ~ ( in @ SY174 @ SY175 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[492]) ).

thf(702,plain,
    ! [SV65: $i] :
      ( ( ! [SY176: $i] : ( subset @ SY176 @ ( binunion @ SV65 @ SY176 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[493]) ).

thf(703,plain,
    ! [SV66: $i] :
      ( ( ! [SY177: $i,SY178: $i] :
            ( ~ ( in @ SY178 @ ( cartprod @ SV66 @ SY177 ) )
            | ( ( kpair @ ( kfst @ SY178 ) @ ( ksnd @ SY178 ) )
              = SY178 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[494]) ).

thf(704,plain,
    ! [SV67: $i] :
      ( ( ~ ( in @ SV67 @ emptyset )
        | $false )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[495]) ).

thf(705,plain,
    ! [SV68: $i] :
      ( ( ! [SY179: $i,SY180: $i] :
            ( ~ ( in @ SY180 @ SV68 )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY179 )
                | ( ( ksnd @ ( kpair @ SY180 @ SX3 ) )
                  = SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[496]) ).

thf(706,plain,
    ! [SV69: $i] :
      ( ( ! [SY182: $i > $o] :
            ( ~ ~ ! [SY183: $i] :
                    ~ ~ ( ~ ( in @ SY183
                            @ ( dsetconstr @ SV69
                              @ ^ [SX3: $i] : ( SY182 @ SX3 ) ) )
                        | ( ( dsetconstr @ SV69
                            @ ^ [SX3: $i] : ( SY182 @ SX3 ) )
                         != ( setadjoin @ SY183 @ emptyset ) ) )
            | ~ ! [SY186: $i] :
                  ~ ~ ( ~ ( in @ SY186 @ SV69 )
                      | ~ ( SY182 @ SY186 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[497]) ).

thf(707,plain,
    ! [SV70: $i] :
      ( ( ! [SY187: $i,SY188: $i > $i] :
            ( ~ ! [SY189: $i] :
                  ( ~ ( in @ SY189 @ SV70 )
                  | ( in @ ( SY188 @ SY189 ) @ SY187 ) )
            | ( func @ SV70 @ SY187
              @ ( dpsetconstr @ SV70 @ SY187
                @ ^ [SX3: $i,SX4: $i] :
                    ( ( SY188 @ SX3 )
                    = SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[498]) ).

thf(708,plain,
    ! [SV71: $i] :
      ( ( ! [SY192: $i,SY193: $i > $i] :
            ( ~ ! [SY194: $i] :
                  ( ~ ( in @ SY194 @ SV71 )
                  | ( in @ ( SY193 @ SY194 ) @ SY192 ) )
            | ( in
              @ ( dpsetconstr @ SV71 @ SY192
                @ ^ [SX3: $i,SX4: $i] :
                    ( ( SY193 @ SX3 )
                    = SX4 ) )
              @ ( funcSet @ SV71 @ SY192 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[499]) ).

thf(709,plain,
    ! [SV72: $i] :
      ( ( ! [SY197: $i] : ( subset @ SV72 @ ( binunion @ SV72 @ SY197 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[500]) ).

thf(710,plain,
    ! [SV73: $i] :
      ( ( ( setunion @ ( setadjoin @ SV73 @ emptyset ) )
        = SV73 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[501]) ).

thf(711,plain,
    ! [SV74: $i] :
      ( ( ! [SY198: $i,SY199: $i,SY200: $i] :
            ( ( ( kpair @ SV74 @ SY198 )
             != ( kpair @ SY199 @ SY200 ) )
            | ( SV74 = SY199 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[502]) ).

thf(712,plain,
    ! [SV75: $i] :
      ( ( ! [SY201: $i,SY202: $i] :
            ( ( binintersect @ SV75 @ ( binunion @ SY201 @ SY202 ) )
            = ( binunion @ ( binintersect @ SV75 @ SY201 ) @ ( binintersect @ SV75 @ SY202 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[503]) ).

thf(713,plain,
    ! [SV76: $i] :
      ( ( ! [SY203: $i,SY204: $i] :
            ( ~ ( subset @ SY204 @ ( cartprod @ SV76 @ SY203 ) )
            | ! [SY205: $i > $o] :
                ( ~ ! [SY206: $i] :
                      ( ~ ( in @ SY206 @ SV76 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY203 )
                          | ~ ( in @ ( kpair @ SY206 @ SX5 ) @ SY204 )
                          | ( SY205 @ ( kpair @ SY206 @ SX5 ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY204 )
                    | ( SY205 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[504]) ).

thf(714,plain,
    ! [SV77: $i] :
      ( ( ! [SY209: $i,SY210: $i] :
            ( ~ ( in @ SY210 @ ( symdiff @ SV77 @ SY209 ) )
            | ! [SY211: $o] :
                ( ~ ( ~ ( in @ SY210 @ SV77 )
                    | ~ ~ ( in @ SY210 @ SY209 )
                    | SY211 )
                | ~ ( ~ ~ ( in @ SY210 @ SV77 )
                    | ~ ( in @ SY210 @ SY209 )
                    | SY211 )
                | SY211 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[505]) ).

thf(715,plain,
    ! [SV78: $i > $o] :
      ( ( ~ ~ ! [SY212: $i] :
                ~ ~ ( ~ ( SV78 @ SY212 )
                    | ~ ! [SY213: $i] :
                          ( ~ ( SV78 @ SY213 )
                          | ( SY212 = SY213 ) ) )
        | ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[506]) ).

thf(716,plain,
    ! [SV79: $i] :
      ( ( ! [SY215: $i] :
            ( ~ ! [SY216: $i] :
                  ( ~ ( in @ SY216 @ SV79 )
                  | ( in @ SY216 @ SY215 ) )
            | ~ ! [SY217: $i] :
                  ( ~ ( in @ SY217 @ SY215 )
                  | ( in @ SY217 @ SV79 ) )
            | ( SV79 = SY215 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[507]) ).

thf(717,plain,
    ! [SV80: $i > $o] :
      ( ( ~ ~ ! [SY218: $i] :
                ~ ~ ( ~ ( SV80 @ SY218 )
                    | ~ ! [SY219: $i] :
                          ( ~ ( SV80 @ SY219 )
                          | ( SY218 = SY219 ) ) )
        | ~ ! [SY220: $i] :
              ~ ! [SY221: $i] :
                  ~ ( ~ ( ~ ( SV80 @ SY221 )
                        | ( SY221 = SY220 ) )
                    | ~ ( ( SY221 != SY220 )
                        | ( SV80 @ SY221 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[508]) ).

thf(718,plain,
    ! [SV81: $i] :
      ( ( ! [SY222: $i,SY223: $i] :
            ( ~ ( in @ SY223 @ SV81 )
            | ~ ~ ( in @ SY223 @ SY222 )
            | ( in @ SY223 @ ( setminus @ SV81 @ SY222 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[509]) ).

thf(719,plain,
    ! [SV82: $i] :
      ( ( ! [SY224: $i,SY225: $i] :
            ( ~ ( in @ SY225 @ SY224 )
            | ( in @ SY225 @ ( binunion @ SV82 @ SY224 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[510]) ).

thf(720,plain,
    ! [SV83: $i] :
      ( ( ! [SY226: $i] :
            ~ ( ~ ( ~ ( in @ SY226 @ ( setunion @ SV83 ) )
                  | ~ ! [SY227: $i] :
                        ~ ~ ( ~ ( in @ SY226 @ SY227 )
                            | ~ ( in @ SY227 @ SV83 ) ) )
              | ~ ( ~ ~ ! [SY228: $i] :
                          ~ ~ ( ~ ( in @ SY226 @ SY228 )
                              | ~ ( in @ SY228 @ SV83 ) )
                  | ( in @ SY226 @ ( setunion @ SV83 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[511]) ).

thf(721,plain,
    ! [SV84: $i] :
      ( ( ! [SY229: $i,SY230: $i] :
            ( ~ ( subset @ SV84 @ SY229 )
            | ~ ( in @ SY230 @ SV84 )
            | ( in @ SY230 @ SY229 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[512]) ).

thf(722,plain,
    ! [SV85: $i] :
      ( ( ~ ( subset @ SV85 @ emptyset )
        | ( SV85 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[513]) ).

thf(723,plain,
    ! [SV86: $i] :
      ( ( ! [SY231: $i > $o] :
            ( ~ ! [SY232: $i] :
                  ( ~ ( in @ SY232 @ SV86 )
                  | ~ ( SY231 @ SY232 ) )
            | ~ ~ ! [SY233: $i] :
                    ~ ~ ( ~ ( in @ SY233 @ SV86 )
                        | ~ ( SY231 @ SY233 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[514]) ).

thf(724,plain,
    ! [SV87: $i] :
      ( ( ! [SY234: $i,SY235: $i] :
            ( ~ ( subset @ SV87 @ SY235 )
            | ( subset @ SV87 @ ( setadjoin @ SY234 @ SY235 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[515]) ).

thf(725,plain,
    ! [SV88: $i] :
      ( ( ~ ~ ! [SY236: $i] :
                ~ ( in @ SY236 @ SV88 )
        | ~ ! [SY237: $i] :
              ~ ~ ( ~ ( in @ SY237 @ SV88 )
                  | ~ ~ ~ ! [SY238: $i] :
                            ~ ~ ( ~ ( in @ SY238 @ SY237 )
                                | ~ ( in @ SY238 @ SV88 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[516]) ).

thf(726,plain,
    ! [SV89: $i] :
      ( ( ! [SY239: $i,SY240: $i] :
            ( ~ ( func @ SV89 @ SY239 @ SY240 )
            | ! [SY241: $i] :
                ( ~ ( func @ SV89 @ SY239 @ SY241 )
                | ~ ! [SY242: $i] :
                      ( ~ ( in @ SY242 @ SV89 )
                      | ( ( ap @ SV89 @ SY239 @ SY240 @ SY242 )
                        = ( ap @ SV89 @ SY239 @ SY241 @ SY242 ) ) )
                | ( SY240 = SY241 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[517]) ).

thf(727,plain,
    ! [SV90: $i] :
      ( ( ~ ! [SY243: $i] :
              ~ ( in @ SY243 @ SV90 )
        | ( SV90 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[518]) ).

thf(728,plain,
    ! [SV91: $i] :
      ( ( ! [SY244: $i,SY245: $i] :
            ( ~ ( in @ SY245 @ ( cartprod @ SV91 @ SY244 ) )
            | ( iskpair @ SY245 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[519]) ).

thf(729,plain,
    ! [SV92: $i] :
      ( ( ! [SY246: $i] :
            ( ( SV92 != SY246 )
            | ( in @ SV92 @ ( setadjoin @ SY246 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[520]) ).

thf(730,plain,
    ! [SV93: $i] :
      ( ( ! [SY247: $i] :
            ( ( SV93 != SY247 )
            | ( ( setadjoin @ SV93 @ ( setadjoin @ SY247 @ emptyset ) )
              = ( setadjoin @ SV93 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[521]) ).

thf(731,plain,
    ! [SV94: $i] :
      ( ( ! [SY248: $i,SY249: $i] :
            ( ~ ~ ( in @ SY249 @ ( setminus @ SV94 @ SY248 ) )
            | ~ ~ ( in @ SY249 @ SY248 )
            | ~ ( in @ SY249 @ SV94 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[522]) ).

thf(732,plain,
    ! [SV95: $i] :
      ( ( ! [SY250: $i,SY251: $i] :
            ( ~ ( in @ SY251 @ SV95 )
            | ~ ( in @ SY251 @ SY250 )
            | ( in @ SY251 @ ( binintersect @ SV95 @ SY250 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[523]) ).

thf(733,plain,
    ! [SV96: $i] :
      ( ( ! [SY252: $i,SY253: $i > $i > $o,SY254: $i] :
            ( ~ ( in @ SY254 @ SV96 )
            | ! [SY255: $i] :
                ( ~ ( in @ SY255 @ SY252 )
                | ~ ( in @ ( kpair @ SY254 @ SY255 )
                    @ ( dpsetconstr @ SV96 @ SY252
                      @ ^ [SX5: $i,SX6: $i] : ( SY253 @ SX5 @ SX6 ) ) )
                | ( SY253 @ SY254 @ SY255 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[524]) ).

thf(734,plain,
    ! [SV97: $i] :
      ( ( ! [SY258: $i] :
            ( ~ ~ ( subset @ SV97 @ SY258 )
            | ( SV97 != SY258 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[525]) ).

thf(735,plain,
    ! [SV98: $i > $o] :
      ( ( ~ ~ ! [SY259: $i] :
                ~ ~ ( ~ ( SV98 @ SY259 )
                    | ~ ! [SY260: $i] :
                          ( ~ ( SV98 @ SY260 )
                          | ( SY259 = SY260 ) ) )
        | ~ ! [SY261: $i] :
              ~ ~ ( ~ ( SV98 @ SY261 )
                  | ~ ! [SY262: $i] :
                        ( ~ ( SV98 @ SY262 )
                        | ( SY261 = SY262 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[526]) ).

thf(736,plain,
    ! [SV99: $i] :
      ( ( ! [SY263: $i,SY264: $i > $i] :
            ( ~ ! [SY265: $i] :
                  ( ~ ( in @ SY265 @ SV99 )
                  | ( in @ ( SY264 @ SY265 ) @ SY263 ) )
            | ( func @ SV99 @ SY263
              @ ( dpsetconstr @ SV99 @ SY263
                @ ^ [SX3: $i,SX4: $i] :
                    ( ( SY264 @ SX3 )
                    = SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[527]) ).

thf(737,plain,
    ! [SV100: $i] :
      ( ( ! [SY268: $i] : ( in @ SY268 @ ( setadjoin @ SV100 @ ( setadjoin @ SY268 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[528]) ).

thf(738,plain,
    ! [SV101: $i] :
      ( ( ! [SY269: $i,SY270: $i,SY271: $i] :
            ( ( ( kpair @ SV101 @ SY269 )
             != ( kpair @ SY270 @ SY271 ) )
            | ( SY269 = SY271 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[529]) ).

thf(739,plain,
    ! [SV102: $i] :
      ( ( ! [SY272: $i,SY273: $i] :
            ( ~ ( in @ SY273 @ ( setadjoin @ SV102 @ ( setadjoin @ SY272 @ emptyset ) ) )
            | ( SY273 = SV102 )
            | ( SY273 = SY272 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[530]) ).

thf(740,plain,
    ! [SV103: $i] :
      ( ( ~ ( iskpair @ SV103 )
        | ~ ! [SY274: $i] :
              ~ ~ ( ~ ( in @ SY274
                      @ ( dsetconstr @ ( setunion @ SV103 )
                        @ ^ [SY275: $i] :
                            ( SV103
                            = ( kpair @ ( kfst @ SV103 ) @ SY275 ) ) ) )
                  | ( ( dsetconstr @ ( setunion @ SV103 )
                      @ ^ [SY276: $i] :
                          ( SV103
                          = ( kpair @ ( kfst @ SV103 ) @ SY276 ) ) )
                   != ( setadjoin @ SY274 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[531]) ).

thf(741,plain,
    ! [SV104: $i] :
      ( ( ! [SY277: $i > $o] :
            ( ~ ~ ! [SY278: $i] :
                    ~ ~ ( ~ ( in @ SY278 @ SV104 )
                        | ~ ~ ( SY277 @ SY278 ) )
            | ~ ! [SY279: $i] :
                  ( ~ ( in @ SY279 @ SV104 )
                  | ( SY277 @ SY279 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[532]) ).

thf(742,plain,
    ! [SV105: $i] :
      ( ( ! [SY280: $i,SY281: $i] :
            ( ~ ( func @ SV105 @ SY280 @ SY281 )
            | ( in @ SY281 @ ( funcSet @ SV105 @ SY280 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[533]) ).

thf(743,plain,
    ! [SV106: $i] :
      ( ( ! [SY282: $i > $o] :
            ( ~ ~ ! [SY283: $i] :
                    ~ ~ ( ~ ( in @ SY283 @ SV106 )
                        | ~ ( SY282 @ SY283 ) )
            | ( ( dsetconstr @ SV106
                @ ^ [SX2: $i] : ( SY282 @ SX2 ) )
             != emptyset )
            | $false ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[534]) ).

thf(744,plain,
    ! [SV107: $i] :
      ( ( ! [SY285: $i,SY286: $i] :
            ( ~ ( subset @ SY286 @ ( cartprod @ SV107 @ SY285 ) )
            | ! [SY287: $i] :
                ( ~ ( subset @ SY287 @ ( cartprod @ SV107 @ SY285 ) )
                | ~ ! [SY288: $i] :
                      ( ~ ( in @ SY288 @ SV107 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY285 )
                          | ~ ( in @ ( kpair @ SY288 @ SX5 ) @ SY286 )
                          | ( in @ ( kpair @ SY288 @ SX5 ) @ SY287 ) ) )
                | ( subset @ SY286 @ SY287 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[535]) ).

thf(745,plain,
    ! [SV108: $i] :
      ( ( ! [SY290: $i] :
            ( ~ ( in @ SV108 @ ( setadjoin @ SY290 @ emptyset ) )
            | ( SV108 = SY290 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[536]) ).

thf(746,plain,
    ! [SV109: $i > $o] :
      ( ( ! [SY291: $i] :
            ( ~ ( in @ SY291 @ emptyset )
            | ( SV109 @ SY291 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[537]) ).

thf(747,plain,
    ! [SV110: $i] :
      ( ( ! [SY292: $i,SY293: $i > $i > $o] :
            ( subset
            @ ( dpsetconstr @ SV110 @ SY292
              @ ^ [SX3: $i,SX4: $i] : ( SY293 @ SX3 @ SX4 ) )
            @ ( cartprod @ SV110 @ SY292 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[538]) ).

thf(748,plain,
    ! [SV111: $i] :
      ( ( ! [SY296: $i,SY297: $i] :
            ( ~ ( in @ SY297 @ SV111 )
            | ~ ( in @ SY297 @ SY296 )
            | ~ ( in @ SY297 @ ( symdiff @ SV111 @ SY296 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[539]) ).

thf(749,plain,
    ! [SV112: $i] :
      ( ( ! [SY298: $i,SY299: $i] :
            ( ~ ( func @ SV112 @ SY298 @ SY299 )
            | ! [SY300: $i] :
                ( ~ ( in @ SY300 @ SV112 )
                | ( in
                  @ ( setunion
                    @ ( dsetconstr @ SY298
                      @ ^ [SX4: $i] : ( in @ ( kpair @ SY300 @ SX4 ) @ SY299 ) ) )
                  @ SY298 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[540]) ).

thf(750,plain,
    ! [SV113: $i > $o] :
      ( ( ~ ~ ! [SY302: $i] :
                ~ ( SV113 @ SY302 )
        | ~ ! [SY303: $i,SY304: $i] :
              ( ~ ( SV113 @ SY303 )
              | ~ ( SV113 @ SY304 )
              | ( SY303 = SY304 ) )
        | ~ ! [SY305: $i] :
              ~ ~ ( ~ ( SV113 @ SY305 )
                  | ~ ! [SY306: $i] :
                        ( ~ ( SV113 @ SY306 )
                        | ( SY305 = SY306 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[541]) ).

thf(751,plain,
    ! [SV114: $i] :
      ( ( ! [SY307: $i] : ( in @ SY307 @ ( setadjoin @ SV114 @ ( setadjoin @ SY307 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[542]) ).

thf(752,plain,
    ! [SV115: $i] :
      ( ( ! [SY308: $i,SY309: $i,SY310: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV115 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV115 @ ( setadjoin @ SY308 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY309 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY309 @ ( setadjoin @ SY310 @ emptyset ) ) @ emptyset ) ) )
            | ( SY309 != SY310 )
            | ( SY308 = SY310 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[543]) ).

thf(753,plain,
    ! [SV116: $i] :
      ( ( ! [SY311: $i] :
            ( ~ ( in @ SY311 @ ( setunion @ SV116 ) )
            | ! [SY312: $o] :
                ( ~ ! [SY313: $i] :
                      ( ~ ( in @ SY311 @ SY313 )
                      | ~ ( in @ SY313 @ SV116 )
                      | SY312 )
                | SY312 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[544]) ).

thf(754,plain,
    ! [SV117: $i] :
      ( ( ! [SY314: $i] :
            ( ~ ! [SY315: $i] :
                  ( ~ ( in @ SY315 @ SV117 )
                  | ( in @ SY315 @ SY314 ) )
            | ( subset @ SV117 @ SY314 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[545]) ).

thf(755,plain,
    ! [SV118: $i] :
      ( ( ! [SY316: $i,SY317: $i] :
            ( ~ ( subset @ SV118 @ SY316 )
            | ~ ~ ( in @ SY317 @ SY316 )
            | ~ ( in @ SY317 @ SV118 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[546]) ).

thf(756,plain,
    ! [SV119: $i] :
      ( ( ! [SY318: $i] :
            ( ( ( binintersect @ SV119 @ SY318 )
             != SV119 )
            | ( subset @ SV119 @ SY318 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[547]) ).

thf(757,plain,
    ! [SV120: $i] :
      ( ( ! [SY319: $i] :
            ( ~ ( subset @ SV120 @ SY319 )
            | ( ( binintersect @ SV120 @ SY319 )
              = SV120 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[548]) ).

thf(758,plain,
    ! [SV121: $i] :
      ( ( ! [SY320: $i,SY321: $i] :
            ( ~ ( in @ SY321 @ ( binunion @ SV121 @ SY320 ) )
            | ( in @ SY321 @ SV121 )
            | ( in @ SY321 @ SY320 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[549]) ).

thf(759,plain,
    ! [SV122: $i] :
      ( ( ! [SY322: $i] :
            ( ~ ! [SY323: $i] :
                  ( ~ ( in @ SY323 @ SV122 )
                  | ( in @ SY323 @ SY322 ) )
            | ( subset @ SV122 @ SY322 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[550]) ).

thf(760,plain,
    ! [SV123: $i] :
      ( ( ! [SY324: $i,SY325: $i] :
            ( ~ ( in @ SY325 @ SV123 )
            | ~ ~ ( in @ SY325 @ SY324 )
            | ( SV123 != SY324 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[551]) ).

thf(761,plain,
    ! [SV124: $i] :
      ( ( in @ emptyset @ ( powerset @ SV124 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[552]) ).

thf(762,plain,
    ! [SV125: $i] :
      ( ( ! [SY326: $i] :
            ( ~ ( subset @ SY326 @ SV125 )
            | ( in @ SY326 @ ( powerset @ SV125 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[553]) ).

thf(763,plain,
    ! [SV126: $i] :
      ( ( ! [SY327: $i,SY328: $i] :
            ( ~ ( in @ SY328 @ ( cartprod @ SV126 @ SY327 ) )
            | ( in @ ( ksnd @ SY328 ) @ SY327 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[554]) ).

thf(764,plain,
    ! [SV127: $i] :
      ( ( ( dsetconstr @ SV127
          @ ^ [SX1: $i] : $true )
        = SV127 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[555]) ).

thf(765,plain,
    ! [SV128: $i] :
      ( ( ! [SY330: $i] : ( in @ SV128 @ ( setadjoin @ SV128 @ ( setadjoin @ SY330 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[556]) ).

thf(766,plain,
    ! [SV129: $i] :
      ( ( subset @ emptyset @ SV129 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[557]) ).

thf(767,plain,
    ! [SV130: $i] :
      ( ( ! [SY331: $i] :
            ~ ( ~ ( ~ ( in @ SY331 @ ( powerset @ SV130 ) )
                  | ! [SY332: $i] :
                      ( ~ ( in @ SY332 @ SY331 )
                      | ( in @ SY332 @ SV130 ) ) )
              | ~ ( ~ ! [SY333: $i] :
                        ( ~ ( in @ SY333 @ SY331 )
                        | ( in @ SY333 @ SV130 ) )
                  | ( in @ SY331 @ ( powerset @ SV130 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[558]) ).

thf(768,plain,
    ! [SV131: $i] :
      ( ( ! [SY334: $i] :
            ( ( SV131 != SY334 )
            | ( ( setadjoin @ ( setadjoin @ SV131 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV131 @ ( setadjoin @ SY334 @ emptyset ) ) @ emptyset ) )
              = ( setadjoin @ ( setadjoin @ SV131 @ emptyset ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[559]) ).

thf(769,plain,
    ! [SV132: $i] :
      ( ( ! [SY335: $i,SY336: $i] :
            ~ ( ~ ( ~ ( in @ SY336 @ ( setadjoin @ SV132 @ SY335 ) )
                  | ( SY336 = SV132 )
                  | ( in @ SY336 @ SY335 ) )
              | ~ ( ~ ( ( SY336 = SV132 )
                      | ( in @ SY336 @ SY335 ) )
                  | ( in @ SY336 @ ( setadjoin @ SV132 @ SY335 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[560]) ).

thf(770,plain,
    ! [SV133: $i] :
      ( ( ! [SY337: $i,SY338: $i] :
            ( ~ ( in @ SY338 @ SV133 )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY337 )
                | ( ( kfst @ ( kpair @ SY338 @ SX3 ) )
                  = SY338 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[561]) ).

thf(771,plain,
    ! [SV134: $i > $i > $o] :
      ( ( ! [SY340: $i] :
            ( ~ ! [SY341: $i] :
                  ( ~ ( in @ SY341 @ SY340 )
                  | ~ ! [SY342: $i] :
                        ~ ~ ( ~ ( SV134 @ SY341 @ SY342 )
                            | ~ ! [SY343: $i] :
                                  ( ~ ( SV134 @ SY341 @ SY343 )
                                  | ( SY342 = SY343 ) ) ) )
            | ~ ! [SY344: $i] :
                  ~ ! [SY345: $i] :
                      ~ ( ~ ( ~ ( in @ SY345 @ SY344 )
                            | ~ ! [SY346: $i] :
                                  ~ ~ ( ~ ( in @ SY346 @ SY340 )
                                      | ~ ( SV134 @ SY346 @ SY345 ) ) )
                        | ~ ( ~ ~ ! [SY347: $i] :
                                    ~ ~ ( ~ ( in @ SY347 @ SY340 )
                                        | ~ ( SV134 @ SY347 @ SY345 ) )
                            | ( in @ SY345 @ SY344 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[562]) ).

thf(772,plain,
    ! [SV135: $o] :
      ( ( ! [SY348: $i] :
            ( ~ ( in @ SY348 @ ( prop2set @ SV135 ) )
            | SV135 ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[563]) ).

thf(773,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ ( prop2set @ $true ) )
          | $true ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[563]) ).

thf(774,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ ( prop2set @ $false ) )
          | $false ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[563]) ).

thf(775,plain,
    ! [SV136: $i] :
      ( ( ! [SY349: $i > $o,SY350: $i] :
            ( ~ ( in @ SY350 @ SV136 )
            | ~ ( ~ ( ~ ( in @ SY350
                        @ ( dsetconstr @ SV136
                          @ ^ [SX3: $i] : ( SY349 @ SX3 ) ) )
                    | ( SY349 @ SY350 ) )
                | ~ ( ~ ( SY349 @ SY350 )
                    | ( in @ SY350
                      @ ( dsetconstr @ SV136
                        @ ^ [SX3: $i] : ( SY349 @ SX3 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[564]) ).

thf(776,plain,
    ! [SV137: $i] :
      ( ( subset @ ( setunion @ ( setadjoin @ SV137 @ emptyset ) ) @ SV137 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[565]) ).

thf(777,plain,
    ! [SV138: $i] :
      ( ( ! [SY353: $i] :
            ( ~ ( in @ SY353 @ SV138 )
            | ( in @ ( setadjoin @ SY353 @ emptyset ) @ ( powerset @ SV138 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[566]) ).

thf(778,plain,
    ! [SV139: $i] :
      ( ( ! [SY354: $i] :
            ( ~ ( subset @ SV139 @ SY354 )
            | ( ( setminus @ SV139 @ SY354 )
              = emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[568]) ).

thf(779,plain,
    ! [SV140: $o] :
      ( ( ~ SV140
        | ( set2prop @ ( prop2set @ SV140 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[569]) ).

thf(780,plain,
    ( ( ~ $true
      | ( set2prop @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[569]) ).

thf(781,plain,
    ( ( ~ $false
      | ( set2prop @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[569]) ).

thf(782,plain,
    ! [SV141: $i] :
      ( ( ! [SY355: $i > $o] :
            ( ~ ! [SY356: $i] :
                  ( ~ ( in @ SY356 @ SV141 )
                  | ! [SY357: $i] :
                      ( ~ ( in @ SY357 @ SV141 )
                      | ~ ( SY355 @ SY356 )
                      | ~ ( SY355 @ SY357 )
                      | ( SY356 = SY357 ) ) )
            | ~ ~ ! [SY358: $i] :
                    ~ ~ ( ~ ( in @ SY358 @ SV141 )
                        | ~ ( SY355 @ SY358 ) )
            | ~ ! [SY359: $i] :
                  ~ ~ ( ~ ( in @ SY359
                          @ ( dsetconstr @ SV141
                            @ ^ [SX3: $i] : ( SY355 @ SX3 ) ) )
                      | ( ( dsetconstr @ SV141
                          @ ^ [SX3: $i] : ( SY355 @ SX3 ) )
                       != ( setadjoin @ SY359 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[570]) ).

thf(783,plain,
    ! [SV142: $i] :
      ( ( ! [SY362: $i,SY363: $i] :
            ( ~ ( subset @ SY363 @ ( cartprod @ SV142 @ SY362 ) )
            | ! [SY364: $i] :
                ( ~ ( subset @ SY364 @ ( cartprod @ SV142 @ SY362 ) )
                | ~ ! [SY365: $i] :
                      ( ~ ( in @ SY365 @ SV142 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY362 )
                          | ~ ( in @ ( kpair @ SY365 @ SX5 ) @ SY363 )
                          | ( in @ ( kpair @ SY365 @ SX5 ) @ SY364 ) ) )
                | ~ ! [SY367: $i] :
                      ( ~ ( in @ SY367 @ SV142 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY362 )
                          | ~ ( in @ ( kpair @ SY367 @ SX5 ) @ SY364 )
                          | ( in @ ( kpair @ SY367 @ SX5 ) @ SY363 ) ) )
                | ( SY363 = SY364 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[571]) ).

thf(784,plain,
    ! [SV143: $i] :
      ( ( ! [SY369: $i] : ( in @ SY369 @ ( setadjoin @ SV143 @ ( setadjoin @ SY369 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[572]) ).

thf(785,plain,
    ! [SV144: $i] :
      ( ( ! [SY370: $i,SY371: $i] :
            ( ~ ( in @ SY371 @ SV144 )
            | ! [SY372: $i] :
                ( ~ ( in @ SY372 @ SY370 )
                | ( in @ ( kpair @ SY371 @ SY372 ) @ ( cartprod @ SV144 @ SY370 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[573]) ).

thf(786,plain,
    ! [SV145: $i] :
      ( ( ~ ( iskpair @ SV145 )
        | ( ( kpair @ ( kfst @ SV145 ) @ ( ksnd @ SV145 ) )
          = SV145 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[574]) ).

thf(787,plain,
    ! [SV146: $i] :
      ( ( ! [SY373: $i] :
            ( ~ ( subset @ SV146 @ SY373 )
            | ~ ( subset @ SY373 @ SV146 )
            | ( SV146 = SY373 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[575]) ).

thf(788,plain,
    ! [SV147: $i] :
      ( ( ! [SY374: $i > $o] :
            ( ~ ~ ! [SY375: $i] :
                    ( ~ ( in @ SY375 @ SV147 )
                    | ( SY374 @ SY375 ) )
            | ~ ! [SY376: $i] :
                  ~ ~ ( ~ ( in @ SY376 @ SV147 )
                      | ~ ~ ( SY374 @ SY376 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[576]) ).

thf(789,plain,
    ! [SV148: $i] :
      ( ( ! [SY377: $i] : ( subset @ ( binintersect @ SV148 @ SY377 ) @ SY377 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[577]) ).

thf(790,plain,
    ! [SV149: $i] :
      ( ( ! [SY378: $i,SY379: $i] :
            ( ~ ~ ( in @ SY379 @ SV149 )
            | ~ ( in @ SY379 @ SY378 )
            | ( in @ SY379 @ ( symdiff @ SV149 @ SY378 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[578]) ).

thf(791,plain,
    ! [SV150: $i] :
      ( ( ! [SY380: $i] : ( subset @ ( binintersect @ SV150 @ SY380 ) @ SV150 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[579]) ).

thf(792,plain,
    ! [SV151: $i] :
      ( ( ~ ( ( SV151 != emptyset ) )
        | ~ ! [SY381: $i] :
              ~ ( in @ SY381 @ SV151 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[580]) ).

thf(793,plain,
    ! [SV152: $i] :
      ( ( in @ emptyset @ ( powerset @ SV152 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[581]) ).

thf(794,plain,
    ! [SV153: $i] :
      ( ( ~ ( in @ SV153 @ omega )
        | ( in @ ( setadjoin @ SV153 @ SV153 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[582]) ).

thf(795,plain,
    ! [SV154: $i] :
      ( ( ! [SY382: $i > $o] :
            ( ~ ~ ! [SY383: $i] :
                    ~ ~ ( ~ ( in @ SY383
                            @ ( dsetconstr @ SV154
                              @ ^ [SX3: $i] : ( SY382 @ SX3 ) ) )
                        | ( ( dsetconstr @ SV154
                            @ ^ [SX3: $i] : ( SY382 @ SX3 ) )
                         != ( setadjoin @ SY383 @ emptyset ) ) )
            | ! [SY386: $i] :
                ( ~ ( in @ SY386 @ SV154 )
                | ! [SY387: $i] :
                    ( ~ ( in @ SY387 @ SV154 )
                    | ~ ( SY382 @ SY386 )
                    | ~ ( SY382 @ SY387 )
                    | ( SY386 = SY387 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[583]) ).

thf(796,plain,
    ! [SV155: $i] :
      ( ( ! [SY388: $i,SY389: $i] :
            ( ~ ( in @ SY389 @ ( cartprod @ SV155 @ SY388 ) )
            | ~ ! [SY390: $i] :
                  ~ ~ ( ~ ( in @ SY390 @ SV155 )
                      | ~ ~ ! [SX4: $i] :
                              ~ ~ ( ~ ( in @ SX4 @ SY388 )
                                  | ( SY389
                                   != ( kpair @ SY390 @ SX4 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[584]) ).

thf(797,plain,
    ! [SV156: $i] :
      ( ( ! [SY392: $i,SY393: $i] :
            ( ~ ~ ( in @ SY393 @ SV156 )
            | ~ ~ ( in @ SY393 @ SY392 )
            | ~ ( in @ SY393 @ ( symdiff @ SV156 @ SY392 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[585]) ).

thf(798,plain,
    ! [SV157: $i] :
      ( ( ! [SY394: $i > $o] :
            ( ~ ~ ~ ! [SY395: $i] :
                      ~ ~ ( ~ ( in @ SY395 @ SV157 )
                          | ~ ( SY394 @ SY395 ) )
            | ! [SY396: $i] :
                ( ~ ( in @ SY396 @ SV157 )
                | ~ ( SY394 @ SY396 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[586]) ).

thf(799,plain,
    ! [SV158: $i] :
      ( ( ! [SY397: $i,SY398: $i] :
            ( ~ ( in @ SY398 @ SV158 )
            | ! [SY399: $i] :
                ( ~ ( in @ SY399 @ SY397 )
                | ( subset @ ( setadjoin @ ( setadjoin @ SY398 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY398 @ ( setadjoin @ SY399 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV158 @ SY397 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[587]) ).

thf(800,plain,
    ! [SV159: $i] :
      ( ( ! [SY400: $i] :
            ( ( SV159 != SY400 )
            | ! [SY401: $i,SY402: $i] :
                ( ( SY401 != SY402 )
                | ( ( setadjoin @ SV159 @ SY401 )
                  = ( setadjoin @ SY400 @ SY402 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[588]) ).

thf(801,plain,
    ! [SV160: $i] :
      ( ( ! [SY403: $i] :
            ( ~ ( in @ SY403 @ SV160 )
            | ( subset @ ( setadjoin @ SY403 @ emptyset ) @ SV160 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[589]) ).

thf(802,plain,
    ! [SV161: $i] :
      ( ( ! [SY404: $i,SY405: $i] :
            ( ~ ( in @ SY405 @ ( funcSet @ SV161 @ SY404 ) )
            | ! [SY406: $i] :
                ( ~ ( in @ SY406 @ SV161 )
                | ( in @ ( kpair @ SY406 @ ( ap @ SV161 @ SY404 @ SY405 @ SY406 ) ) @ SY405 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[590]) ).

thf(803,plain,
    ! [SV162: $i] :
      ( ( ! [SY407: $i,SY408: $i] :
            ( ~ ( in @ SY408 @ ( funcSet @ SV162 @ SY407 ) )
            | ! [SY409: $i] :
                ( ~ ( in @ SY409 @ ( funcSet @ SV162 @ SY407 ) )
                | ~ ! [SY410: $i] :
                      ( ~ ( in @ SY410 @ SV162 )
                      | ( ( ap @ SV162 @ SY407 @ SY408 @ SY410 )
                        = ( ap @ SV162 @ SY407 @ SY409 @ SY410 ) ) )
                | ( SY408 = SY409 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[591]) ).

thf(804,plain,
    ! [SV163: $i] :
      ( ( ! [SY411: $i,SY412: $i] :
            ( ~ ( subset @ SY412 @ SV163 )
            | ~ ( subset @ SY412 @ SY411 )
            | ( subset @ SY412 @ ( binintersect @ SV163 @ SY411 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[592]) ).

thf(805,plain,
    ! [SV164: $i] :
      ( ( ! [SY413: $i] :
            ( ( SV164 != SY413 )
            | ! [SY414: $i,SY415: $i] :
                ( ( SY414 != SY415 )
                | ~ ( ~ ( ~ ( in @ SY414 @ SV164 )
                        | ( in @ SY415 @ SY413 ) )
                    | ~ ( ~ ( in @ SY415 @ SY413 )
                        | ( in @ SY414 @ SV164 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[593]) ).

thf(806,plain,
    ! [SV165: $i] :
      ( ( ! [SY416: $i] :
            ( ~ ( in @ SY416 @ ( powerset @ SV165 ) )
            | ( subset @ SY416 @ SV165 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[594]) ).

thf(807,plain,
    ! [SV166: $i] :
      ( ( ! [SY417: $i] :
            ( ( ksnd @ ( kpair @ SV166 @ SY417 ) )
            = SY417 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[595]) ).

thf(808,plain,
    ! [SV167: $i] :
      ( ( ! [SY418: $i,SY419: $i > $i > $o] :
            ( subset
            @ ( dpsetconstr @ SV167 @ SY418
              @ ^ [SX3: $i,SX4: $i] : ( SY419 @ SX3 @ SX4 ) )
            @ ( cartprod @ SV167 @ SY418 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[596]) ).

thf(809,plain,
    ! [SV168: $i] :
      ( ( ! [SY422: $i > $o] :
            ( ~ ~ ! [SY423: $i] :
                    ( ~ ( in @ SY423 @ SV168 )
                    | ( SY422 @ SY423 ) )
            | ~ ! [SY424: $i] :
                  ~ ~ ( ~ ( in @ SY424 @ SV168 )
                      | ~ ~ ( SY422 @ SY424 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[597]) ).

thf(810,plain,
    ! [SV169: $i] :
      ( ( ! [SY425: $i] : ( in @ SV169 @ ( setadjoin @ SV169 @ SY425 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[598]) ).

thf(811,plain,
    ! [SV170: $i] :
      ( ( ! [SY426: $i] :
            ( ~ ( subset @ SV170 @ SY426 )
            | ( in @ SV170 @ ( powerset @ SY426 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[599]) ).

thf(812,plain,
    ! [SV171: $i] :
      ( ( ! [SY427: $i] : ( in @ SY427 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV171 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV171 @ ( setadjoin @ SY427 @ emptyset ) ) @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[600]) ).

thf(813,plain,
    ! [SV172: $i] :
      ( ( ! [SY428: $i] :
            ( ~ ! [SY429: $i] :
                  ( ~ ( in @ SY429 @ SY428 )
                  | ( in @ SY429 @ SV172 ) )
            | ( in @ SY428 @ ( powerset @ SV172 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[601]) ).

thf(814,plain,
    ! [SV173: $i] :
      ( ( ! [SY430: $i] :
            ( ( kfst @ ( kpair @ SV173 @ SY430 ) )
            = SV173 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[602]) ).

thf(815,plain,
    ! [SV174: $i] :
      ( ( ~ ~ ( ~ ( in @ emptyset @ SV174 )
              | ~ ! [SY431: $i] :
                    ( ~ ~ ( ~ ( in @ SY431 @ omega )
                          | ~ ( in @ SY431 @ SV174 ) )
                    | ( in @ ( setadjoin @ SY431 @ SY431 ) @ SV174 ) ) )
        | ! [SY432: $i] :
            ( ~ ( in @ SY432 @ omega )
            | ( in @ SY432 @ SV174 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[603]) ).

thf(816,plain,
    ! [SV175: $i] :
      ( ( ~ ( in @ SV175 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[604]) ).

thf(817,plain,
    ! [SV176: $i] :
      ( ( ~ ( ( SV176 != emptyset ) )
        | ~ ! [SY433: $i] :
              ~ ~ ( ~ ( in @ SY433 @ SV176 )
                  | ~ $true ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[605]) ).

thf(818,plain,
    ! [SV177: $i] :
      ( ( ! [SY434: $i] :
            ( ( SV177 != SY434 )
            | ( ( setunion @ SV177 )
              = ( setunion @ SY434 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[606]) ).

thf(819,plain,
    ! [SV178: $i] :
      ( ( ! [SY435: $i] :
            ( ~ ( subset @ SV178 @ SY435 )
            | ( subset @ ( powerset @ SV178 ) @ ( powerset @ SY435 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[607]) ).

thf(820,plain,
    ! [SV179: $i] :
      ( ( ! [SY436: $i,SY437: $i] :
            ( ~ ( in @ SY437 @ SV179 )
            | ~ ~ ( in @ SY437 @ SY436 )
            | ( in @ SY437 @ ( symdiff @ SV179 @ SY436 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[608]) ).

thf(821,plain,
    ! [SV180: $i] :
      ( ( ~ ( iskpair @ SV180 )
        | ~ ! [SY438: $i] :
              ~ ~ ( ~ ( in @ SY438
                      @ ( dsetconstr @ ( setunion @ SV180 )
                        @ ^ [SY439: $i] : ( in @ ( setadjoin @ SY439 @ emptyset ) @ SV180 ) ) )
                  | ( ( dsetconstr @ ( setunion @ SV180 )
                      @ ^ [SY440: $i] : ( in @ ( setadjoin @ SY440 @ emptyset ) @ SV180 ) )
                   != ( setadjoin @ SY438 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[609]) ).

thf(822,plain,
    ! [SV181: $i] :
      ( ( ! [SY441: $i] :
            ( ( ( binintersect @ SV181 @ SY441 )
             != SY441 )
            | ( subset @ SY441 @ SV181 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[610]) ).

thf(823,plain,
    ! [SV182: $i] :
      ( ( ! [SY442: $i,SY443: $i] :
            ( ~ ( subset @ SY443 @ ( cartprod @ SV182 @ SY442 ) )
            | ! [SY444: $i > $o] :
                ( ~ ! [SY445: $i] :
                      ( ~ ( in @ SY445 @ SV182 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY442 )
                          | ~ ( in @ ( kpair @ SY445 @ SX5 ) @ SY443 )
                          | ( SY444 @ ( kpair @ SY445 @ SX5 ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY443 )
                    | ( SY444 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[611]) ).

thf(824,plain,
    ! [SV183: $i] :
      ( ( ! [SY448: $i] :
            ( ( SV183 != SY448 )
            | ! [SY449: $i > $o,SY450: $i > $o] :
                ( ~ ! [SY451: $i] :
                      ( ~ ( in @ SY451 @ SV183 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY448 )
                          | ( SY451 != SX5 )
                          | ~ ( ~ ( ~ ( SY449 @ SY451 )
                                  | ( SY450 @ SX5 ) )
                              | ~ ( ~ ( SY450 @ SX5 )
                                  | ( SY449 @ SY451 ) ) ) ) )
                | ( ( dsetconstr @ SV183
                    @ ^ [SX4: $i] : ( SY449 @ SX4 ) )
                  = ( dsetconstr @ SY448
                    @ ^ [SX4: $i] : ( SY450 @ SX4 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[612]) ).

thf(825,plain,
    ! [SV184: $i] :
      ( ( ! [SY455: $i,SY456: $i] :
            ( ~ ( in @ SY456 @ ( setadjoin @ SV184 @ SY455 ) )
            | ( SY456 = SV184 )
            | ( in @ SY456 @ SY455 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[613]) ).

thf(826,plain,
    ! [SV185: $i] :
      ( ( ! [SY457: $i,SY458: $i] :
            ( ~ ( in @ SY458 @ ( setadjoin @ SV185 @ SY457 ) )
            | ! [SY459: $o] :
                ( ~ ( ( SY458 != SV185 )
                    | SY459 )
                | ~ ( ~ ( in @ SY458 @ SY457 )
                    | SY459 )
                | SY459 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[614]) ).

thf(827,plain,
    ! [SV186: $i] :
      ( ( ! [SY460: $i > $o] :
            ( subset
            @ ( dsetconstr @ SV186
              @ ^ [SX2: $i] : ( SY460 @ SX2 ) )
            @ SV186 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[615]) ).

thf(828,plain,
    ! [SV187: $i] :
      ( ( ! [SY462: $i] :
            ( ( ( setminus @ SV187 @ SY462 )
             != emptyset )
            | ( subset @ SV187 @ SY462 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[616]) ).

thf(829,plain,
    ! [SV188: $i > $o] :
      ( ( ! [SY463: $i > $o] :
            ( ~ ! [SY464: $i,SY465: $i] :
                  ( ( SY464 != SY465 )
                  | ~ ( ~ ( ~ ( SV188 @ SY464 )
                          | ( SY463 @ SY465 ) )
                      | ~ ( ~ ( SY463 @ SY465 )
                          | ( SV188 @ SY464 ) ) ) )
            | ~ ( ~ ( ~ ~ ! [SY466: $i] :
                            ~ ~ ( ~ ( SV188 @ SY466 )
                                | ~ ! [SY467: $i] :
                                      ( ~ ( SV188 @ SY467 )
                                      | ( SY466 = SY467 ) ) )
                    | ~ ! [SX2: $i] :
                          ~ ~ ( ~ ( SY463 @ SX2 )
                              | ~ ! [SX3: $i] :
                                    ( ~ ( SY463 @ SX3 )
                                    | ( SX2 = SX3 ) ) ) )
                | ~ ( ~ ~ ! [SX2: $i] :
                            ~ ~ ( ~ ( SY463 @ SX2 )
                                | ~ ! [SX3: $i] :
                                      ( ~ ( SY463 @ SX3 )
                                      | ( SX2 = SX3 ) ) )
                    | ~ ! [SY472: $i] :
                          ~ ~ ( ~ ( SV188 @ SY472 )
                              | ~ ! [SY473: $i] :
                                    ( ~ ( SV188 @ SY473 )
                                    | ( SY472 = SY473 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[617]) ).

thf(830,plain,
    ! [SV189: $i] :
      ( ( ! [SY474: $i,SY475: $i] :
            ( ~ ( in @ SY475 @ SV189 )
            | ! [SY476: $i] :
                ( ~ ( in @ SY476 @ SY474 )
                | ( in @ ( setadjoin @ ( setadjoin @ SY475 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY475 @ ( setadjoin @ SY476 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV189 @ SY474 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[618]) ).

thf(831,plain,
    ! [SV190: $i] :
      ( ( ! [SY477: $i] :
            ( ~ ( in @ SV190 @ ( setadjoin @ SY477 @ emptyset ) )
            | ( in @ SY477 @ ( setadjoin @ SV190 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[619]) ).

thf(832,plain,
    ! [SV191: $i] :
      ( ( ! [SY478: $i,SY479: $i,SY480: $i] :
            ( ~ ( in @ ( kpair @ SY479 @ SY480 ) @ ( cartprod @ SV191 @ SY478 ) )
            | ( in @ SY480 @ SY478 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[620]) ).

thf(833,plain,
    ! [SV192: $i] :
      ( ( ! [SY481: $i,SY482: $i > $i > $o,SY483: $i,SY484: $i] :
            ( ~ ( in @ ( kpair @ SY483 @ SY484 )
                @ ( dpsetconstr @ SV192 @ SY481
                  @ ^ [SX5: $i,SX6: $i] : ( SY482 @ SX5 @ SX6 ) ) )
            | ( in @ SY484 @ SY481 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[621]) ).

thf(834,plain,
    ! [SV193: $i] :
      ( ( ! [SY487: $i,SY488: $i] :
            ( ~ ( in @ SY488 @ ( funcSet @ SV193 @ SY487 ) )
            | ! [SY489: $i] :
                ( ~ ( in @ SY489 @ SV193 )
                | ( in @ ( ap @ SV193 @ SY487 @ SY488 @ SY489 ) @ SY487 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[622]) ).

thf(835,plain,
    ! [SV194: $i] :
      ( ( ! [SY490: $i,SY491: $i > $i > $o,SY492: $i] :
            ( ~ ( in @ SY492 @ SV194 )
            | ! [SY493: $i] :
                ( ~ ( in @ SY493 @ SY490 )
                | ~ ( SY491 @ SY492 @ SY493 )
                | ( in @ ( kpair @ SY492 @ SY493 )
                  @ ( dpsetconstr @ SV194 @ SY490
                    @ ^ [SX5: $i,SX6: $i] : ( SY491 @ SX5 @ SX6 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[623]) ).

thf(836,plain,
    ! [SV195: $i > $o] :
      ( ( ~ ~ ! [SY496: $i] :
                ~ ~ ( ~ ( SV195 @ SY496 )
                    | ~ ! [SY497: $i] :
                          ( ~ ( SV195 @ SY497 )
                          | ( SY496 = SY497 ) ) )
        | ~ ! [SY498: $i] :
              ~ ( SV195 @ SY498 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[624]) ).

thf(837,plain,
    ! [SV196: $i] :
      ( ( ! [SY499: $i,SY500: $i] :
            ( ~ ( in @ SY500 @ ( setminus @ SV196 @ SY499 ) )
            | ( in @ SY500 @ SV196 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[625]) ).

thf(838,plain,
    ! [SV197: $i] :
      ( ( ! [SY501: $i,SY502: $i] :
            ( ~ ( in @ SY502 @ SV197 )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY501 )
                | ( ( kpair @ SY502 @ SX3 )
                  = ( kpair @ SY502 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[626]) ).

thf(839,plain,
    ! [SV198: $i] :
      ( ( ! [SY504: $i,SY505: $i] :
            ( ~ ( func @ SV198 @ SY504 @ SY505 )
            | ! [SY506: $i] :
                ( ~ ( in @ SY506 @ SV198 )
                | ~ ! [SX4: $i] :
                      ~ ~ ( ~ ( in @ SX4
                              @ ( dsetconstr @ SY504
                                @ ^ [SX5: $i] : ( in @ ( kpair @ SY506 @ SX5 ) @ SY505 ) ) )
                          | ( ( dsetconstr @ SY504
                              @ ^ [SX5: $i] : ( in @ ( kpair @ SY506 @ SX5 ) @ SY505 ) )
                           != ( setadjoin @ SX4 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[627]) ).

thf(840,plain,
    ! [SV199: $i] :
      ( ( ! [SY510: $i,SY511: $i] :
            ( ~ ( in @ SY510 @ SY511 )
            | ~ ( in @ SY511 @ SV199 )
            | ( in @ SY510 @ ( setunion @ SV199 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[628]) ).

thf(841,plain,
    ! [SV200: $i] :
      ( ( ! [SY512: $i,SY513: $i] :
            ( ~ ( func @ SV200 @ SY512 @ SY513 )
            | ! [SY514: $i] :
                ( ~ ( in @ SY514 @ SV200 )
                | ! [SY515: $i] :
                    ( ~ ( in @ SY515 @ SY512 )
                    | ~ ( in @ ( kpair @ SY514 @ SY515 ) @ SY513 )
                    | ( ( ap @ SV200 @ SY512 @ SY513 @ SY514 )
                      = SY515 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[629]) ).

thf(842,plain,
    ! [SV201: $i] :
      ( ( subset @ SV201 @ ( setunion @ ( setadjoin @ SV201 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[630]) ).

thf(843,plain,
    ! [SV202: $i] :
      ( ( ! [SY516: $i,SY517: $i] :
            ( ~ ( in @ SY517 @ ( funcSet @ SV202 @ SY516 ) )
            | ! [SY518: $i] :
                ( ~ ( in @ SY518 @ SV202 )
                | ! [SY519: $i] :
                    ( ~ ( in @ SY519 @ SY516 )
                    | ~ ( in @ ( kpair @ SY518 @ SY519 ) @ SY517 )
                    | ( ( ap @ SV202 @ SY516 @ SY517 @ SY518 )
                      = SY519 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[631]) ).

thf(844,plain,
    ! [SV203: $i] :
      ( ( ! [SY520: $i] :
            ( ( SV203 != SY520 )
            | ( ( powerset @ SV203 )
              = ( powerset @ SY520 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[632]) ).

thf(845,plain,
    ! [SV204: $i] :
      ( ( ! [SY521: $i,SY522: $i] :
            ( ~ ~ ( in @ SY522 @ ( setminus @ SV204 @ SY521 ) )
            | ~ ( in @ SY522 @ SV204 )
            | ( in @ SY522 @ SY521 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[633]) ).

thf(846,plain,
    ! [SV205: $i] :
      ( ( ! [SY523: $i,SY524: $i] :
            ( ~ ( in @ SY523 @ ( powerset @ SV205 ) )
            | ~ ( in @ SY524 @ SY523 )
            | ( in @ SY524 @ SV205 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[634]) ).

thf(847,plain,
    ! [SV206: $i,SV1: $i] :
      ( ( ! [SY525: $i > $i > $o,SY526: $i,SY527: $i] :
            ( ~ ( in @ ( kpair @ SY526 @ SY527 )
                @ ( dpsetconstr @ SV1 @ SV206
                  @ ^ [SX5: $i,SX6: $i] : ( SY525 @ SX5 @ SX6 ) ) )
            | ( in @ SY526 @ SV1 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[635]) ).

thf(848,plain,
    ! [SV2: $i,SV207: $i] :
      ( ( subset @ SV207 @ ( setadjoin @ SV2 @ SV207 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[636]) ).

thf(849,plain,
    ! [SV3: $i] :
      ( ( ( ~ ~ ! [SY11: $i] :
                  ~ ~ ( ~ ( in @ SY11 @ SV3 )
                      | ( SV3
                       != ( setadjoin @ SY11 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( setunion @ SV3 ) @ SV3 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[637]) ).

thf(850,plain,
    ! [SV208: $i,SV4: $i] :
      ( ( iskpair @ ( kpair @ SV4 @ SV208 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[638]) ).

thf(851,plain,
    ! [SV209: $i,SV5: $i] :
      ( ( in @ SV5 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV5 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV5 @ ( setadjoin @ SV209 @ emptyset ) ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[639]) ).

thf(852,plain,
    ! [SV210: $i,SV6: $i] :
      ( ( ! [SY530: $i] :
            ( ~ ( in @ SY530 @ ( funcSet @ SV6 @ SV210 ) )
            | ( func @ SV6 @ SV210 @ SY530 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[640]) ).

thf(853,plain,
    ! [SV211: $i > $o,SV7: $i] :
      ( ( in
        @ ( dsetconstr @ SV7
          @ ^ [SY531: $i] : ( SV211 @ SY531 ) )
        @ ( powerset @ SV7 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[641]) ).

thf(854,plain,
    ! [SV212: $i,SV8: $i] :
      ( ( ! [SY532: $i,SY533: $i] :
            ( ~ ( in @ ( kpair @ SY532 @ SY533 ) @ ( cartprod @ SV8 @ SV212 ) )
            | ( in @ SY532 @ SV8 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[642]) ).

thf(855,plain,
    ! [SV213: $i,SV9: $i] :
      ( ( ! [SY534: $i] :
            ( ~ ( in @ ( setadjoin @ SY534 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV9 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV9 @ ( setadjoin @ SV213 @ emptyset ) ) @ emptyset ) ) )
            | ( SV9 = SY534 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[643]) ).

thf(856,plain,
    ! [SV10: $i > $o] :
      ( ( ( ~ ~ ! [SY23: $i] :
                  ~ ~ ( ~ ( SV10 @ SY23 )
                      | ~ ! [SY24: $i] :
                            ( ~ ( SV10 @ SY24 )
                            | ( SY23 = SY24 ) ) ) )
        = $true )
      | ( ( ~ ! [SY25: $i] :
                ~ ~ ( ~ ( SV10 @ SY25 )
                    | ~ ! [SY26: $i] :
                          ( ~ ( SV10 @ SY26 )
                          | ( SY25 = SY26 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[644]) ).

thf(857,plain,
    ! [SV214: $i,SV11: $i] :
      ( ( ! [SY535: $i] :
            ( ~ ( in @ SY535 @ SV11 )
            | ! [SY536: $i] :
                ( ~ ( in @ SY536 @ SV214 )
                | ( subset @ ( setadjoin @ SY535 @ ( setadjoin @ SY536 @ emptyset ) ) @ ( binunion @ SV11 @ SV214 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[645]) ).

thf(858,plain,
    ! [SV215: $i,SV12: $i] :
      ( ( ~ ~ ~ ! [SY537: $i] :
                  ~ ~ ( ~ ( in @ SY537 @ SV12 )
                      | ~ ( in @ SY537 @ SV215 ) )
        | ( ( binintersect @ SV12 @ SV215 )
          = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[646]) ).

thf(859,plain,
    ! [SV216: $i,SV13: $i] :
      ( ( ! [SY538: $i,SY539: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV13 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV13 @ ( setadjoin @ SV216 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY538 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY538 @ ( setadjoin @ SY539 @ emptyset ) ) @ emptyset ) ) )
            | ( SV13 = SY538 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[647]) ).

thf(860,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ~ ! [SY540: $i] :
              ( ~ ( in @ SY540 @ SV14 )
              | ! [SY541: $i] :
                  ( ~ ( in @ SY541 @ SV14 )
                  | ~ ( SV217 @ SY540 )
                  | ~ ( SV217 @ SY541 )
                  | ( SY540 = SY541 ) ) )
        | ~ ~ ! [SY542: $i] :
                ~ ~ ( ~ ( in @ SY542 @ SV14 )
                    | ~ ( SV217 @ SY542 ) )
        | ~ ! [SY543: $i] :
              ~ ~ ( ~ ( in @ SY543
                      @ ( dsetconstr @ SV14
                        @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                  | ( ( dsetconstr @ SV14
                      @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                   != ( setadjoin @ SY543 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[648]) ).

thf(861,plain,
    ! [SV218: $i,SV15: $i] :
      ( ( ! [SY546: $i] :
            ( ( ( setadjoin @ SV15 @ ( setadjoin @ SV218 @ emptyset ) )
             != ( setadjoin @ SY546 @ emptyset ) )
            | ( SV15 = SV218 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[649]) ).

thf(862,plain,
    ! [SV219: $i,SV16: $i] :
      ( ( ! [SY547: $i] :
            ( ~ ( in @ SY547 @ SV16 )
            | ! [SY548: $i] :
                ( ~ ( in @ SY548 @ SV219 )
                | ( in @ ( kpair @ SY547 @ SY548 ) @ ( powerset @ ( powerset @ ( binunion @ SV16 @ SV219 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[650]) ).

thf(863,plain,
    ! [SV17: $i] :
      ( ( ( ~ ( in @ SV17 @ emptyset ) )
        = $true )
      | ( ( ! [SX1: $o] : SX1 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[651]) ).

thf(864,plain,
    ! [SV220: $i,SV18: $i] :
      ( ( ! [SY549: $i] :
            ( ~ ~ ( in @ SY549 @ SV18 )
            | ~ ( in @ SY549 @ ( setminus @ SV18 @ SV220 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[652]) ).

thf(865,plain,
    ! [SV221: $i > $o,SV19: $i] :
      ( ( ! [SY550: $i] :
            ( ~ ( in @ SY550
                @ ( dsetconstr @ SV19
                  @ ^ [SY551: $i] : ( SV221 @ SY551 ) ) )
            | ( in @ SY550 @ SV19 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[653]) ).

thf(866,plain,
    ! [SV20: $i,SV222: $i] :
      ( ( ~ ( in @ SV222 @ SV20 )
        | ( in @ SV222 @ ( powerset @ ( setunion @ SV20 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[654]) ).

thf(867,plain,
    ! [SV21: $i] :
      ( ( ( ~ ! [SY54: $i] :
                ~ ( in @ SY54 @ SV21 ) )
        = $true )
      | ( ( SV21 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[655]) ).

thf(868,plain,
    ! [SV223: $i,SV22: $i] :
      ( ( ! [SY552: $i] :
            ( ~ ( func @ SV22 @ SV223 @ SY552 )
            | ! [SY553: $i] :
                ( ~ ( in @ SY553 @ SV22 )
                | ( in @ ( kpair @ SY553 @ ( ap @ SV22 @ SV223 @ SY552 @ SY553 ) ) @ SY552 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[656]) ).

thf(869,plain,
    ! [SV224: $i > $o,SV23: $i] :
      ( ( ! [SY554: $i] :
            ( ~ ( in @ SY554 @ SV23 )
            | ~ ( SV224 @ SY554 )
            | ~ ! [SY555: $i] :
                  ( ~ ( in @ SY555 @ SV23 )
                  | ~ ( SV224 @ SY555 )
                  | ( SY555 = SY554 ) )
            | ~ ! [SY556: $i] :
                  ~ ~ ( ~ ( in @ SY556
                          @ ( dsetconstr @ SV23
                            @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                      | ( ( dsetconstr @ SV23
                          @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                       != ( setadjoin @ SY556 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[657]) ).

thf(870,plain,
    ! [SV225: $i,SV24: $i] :
      ( ( ! [SY559: $i,SY560: $o] :
            ( ~ ( in @ SY559 @ ( binunion @ SV24 @ SV225 ) )
            | ~ ( ~ ( in @ SY559 @ SV24 )
                | SY560 )
            | ~ ( ~ ( in @ SY559 @ SV225 )
                | SY560 )
            | SY560 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[658]) ).

thf(871,plain,
    ! [SV226: $i,SV25: $i] :
      ( ( ! [SY561: $i] :
            ( ~ ( in @ SY561 @ ( setminus @ SV25 @ SV226 ) )
            | ~ ( in @ SY561 @ SV226 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[659]) ).

thf(872,plain,
    ! [SV227: $i,SV26: $i] :
      ( ( ! [SY562: $i] :
            ( ~ ( in @ SY562 @ ( binintersect @ SV26 @ SV227 ) )
            | ( in @ SY562 @ SV26 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[660]) ).

thf(873,plain,
    ! [SV228: $i,SV27: $i] :
      ( ( ( SV27 != SV228 )
        | ( subset @ SV228 @ SV27 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[661]) ).

thf(874,plain,
    ! [SV229: $i,SV28: $i] :
      ( ( ! [SY563: $i] :
            ( ~ ( in @ SY563 @ ( binintersect @ SV28 @ SV229 ) )
            | ( in @ SY563 @ SV229 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[662]) ).

thf(875,plain,
    ! [SV230: $i,SV29: $i] :
      ( ( ! [SY564: $i] :
            ( ~ ( func @ SV29 @ SV230 @ SY564 )
            | ! [SY565: $i] :
                ( ~ ( func @ SV29 @ SV230 @ SY565 )
                | ~ ! [SY566: $i] :
                      ( ~ ( in @ SY566 @ SV29 )
                      | ( ( ap @ SV29 @ SV230 @ SY564 @ SY566 )
                        = ( ap @ SV29 @ SV230 @ SY565 @ SY566 ) ) )
                | ! [SY567: $i] :
                    ( ~ ( in @ SY567 @ SV29 )
                    | ! [SY568: $i] :
                        ( ~ ( in @ SY568 @ SV230 )
                        | ~ ( in @ ( kpair @ SY567 @ SY568 ) @ SY565 )
                        | ( in @ ( kpair @ SY567 @ SY568 ) @ SY564 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[663]) ).

thf(876,plain,
    ! [SV30: $i,SV231: $i] :
      ( ( ! [SY569: $i] :
            ( ~ ( in @ SY569 @ SV231 )
            | ~ ( in @ SY569 @ ( setminus @ SV30 @ SV231 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[664]) ).

thf(877,plain,
    ! [SV232: $i,SV31: $i] :
      ( ( ( SV31 != SV232 )
        | ! [SY570: $i,SY571: $i] :
            ( ( SY570 != SY571 )
            | ~ ( in @ SY570 @ SV31 )
            | ( in @ SY571 @ SV232 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[665]) ).

thf(878,plain,
    ! [SV32: $i,SV233: $i] :
      ( ( ! [SY572: $i] :
            ( ~ ( in @ SY572 @ SV233 )
            | ( in @ SY572 @ ( setadjoin @ SV32 @ SV233 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[666]) ).

thf(879,plain,
    ! [SV33: $i > $o] :
      ( ( ( ~ ~ ! [SY87: $i] :
                  ~ ~ ( ~ ( SV33 @ SY87 )
                      | ~ ! [SY88: $i] :
                            ( ~ ( SV33 @ SY88 )
                            | ( SY87 = SY88 ) ) ) )
        = $true )
      | ( ( ! [SY89: $i,SY90: $i] :
              ( ~ ( SV33 @ SY89 )
              | ~ ( SV33 @ SY90 )
              | ( SY89 = SY90 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[667]) ).

thf(880,plain,
    ! [SV234: $i,SV34: $i] :
      ( ( ! [SY573: $i] :
            ( ~ ( subset @ SV34 @ SV234 )
            | ~ ( subset @ SV234 @ SY573 )
            | ( subset @ SV34 @ SY573 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[668]) ).

thf(881,plain,
    ! [SV235: $i > $o,SV35: $i] :
      ( ( ! [SY574: $i] :
            ( ~ ( in @ SY574 @ SV35 )
            | ~ ( SV235 @ SY574 )
            | ( in @ SY574
              @ ( dsetconstr @ SV35
                @ ^ [SY575: $i] : ( SV235 @ SY575 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[669]) ).

thf(882,plain,
    ! [SV236: $i,SV36: $i] :
      ( ( ! [SY576: $i > $i > $o,SY577: $i,SY578: $i] :
            ( ~ ( in @ ( kpair @ SY577 @ SY578 )
                @ ( dpsetconstr @ SV36 @ SV236
                  @ ^ [SX5: $i,SX6: $i] : ( SY576 @ SX5 @ SX6 ) ) )
            | ( SY576 @ SY577 @ SY578 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[670]) ).

thf(883,plain,
    ! [SV37: $i] :
      ( ( ( ~ ~ ! [SY102: $i] :
                  ~ ( in @ SY102 @ SV37 ) )
        = $true )
      | ( ( SV37 != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[671]) ).

thf(884,plain,
    ! [SV237: $i,SV38: $i] :
      ( ( iskpair @ ( setadjoin @ ( setadjoin @ SV38 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV38 @ ( setadjoin @ SV237 @ emptyset ) ) @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[672]) ).

thf(885,plain,
    ! [SV238: $i,SV39: $i] :
      ( ( ( SV39 != SV238 )
        | ( subset @ SV39 @ SV238 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[673]) ).

thf(886,plain,
    ! [SV239: $i,SV40: $i] :
      ( ( ! [SY581: $i] :
            ( ~ ( in @ SY581 @ SV40 )
            | ~ ~ ( in @ SY581 @ SV239 )
            | ~ ( subset @ SV40 @ SV239 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[674]) ).

thf(887,plain,
    ! [SV41: $i] :
      ( ( in @ SV41 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[675]) ).

thf(888,plain,
    ! [SV240: $i,SV42: $i] :
      ( ( ( ( setadjoin @ SV42 @ emptyset )
         != ( setadjoin @ SV240 @ emptyset ) )
        | ( SV42 = SV240 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[676]) ).

thf(889,plain,
    ! [SV241: $i,SV43: $i] :
      ( ( ! [SY582: $i] :
            ( ~ ( in @ SY582 @ SV43 )
            | ( in @ ( setadjoin @ SY582 @ emptyset ) @ ( powerset @ ( binunion @ SV43 @ SV241 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[677]) ).

thf(890,plain,
    ! [SV242: $i > $o,SV44: $i] :
      ( ( ~ ~ ~ ! [SY583: $i] :
                  ~ ~ ( ~ ( in @ SY583 @ SV44 )
                      | ~ ( SV242 @ SY583 ) )
        | ! [SY584: $i] :
            ( ~ ( in @ SY584 @ SV44 )
            | ~ ( SV242 @ SY584 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[678]) ).

thf(891,plain,
    ! [SV243: $i,SV45: $i] :
      ( ( ! [SY585: $i] :
            ( ~ ( in @ SY585 @ ( setadjoin @ SV45 @ ( setadjoin @ SV243 @ emptyset ) ) )
            | ( SY585 = SV45 )
            | ( SY585 = SV243 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[679]) ).

thf(892,plain,
    ! [SV46: $i > $o] :
      ( ( ( ~ ~ ! [SY115: $i] :
                  ~ ~ ( ~ ( SV46 @ SY115 )
                      | ~ ! [SY116: $i] :
                            ( ~ ( SV46 @ SY116 )
                            | ( SY115 = SY116 ) ) ) )
        = $true )
      | ( ( ! [SY117: $i,SY118: $i] :
              ( ~ ( SV46 @ SY117 )
              | ~ ( SV46 @ SY118 )
              | ( SY117 = SY118 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[680]) ).

thf(893,plain,
    ! [SV244: $i > $o,SV47: $i] :
      ( ( ! [SY586: $i] :
            ( ~ ( in @ SY586 @ SV47 )
            | ~ ( SV244 @ SY586 )
            | ( ( dsetconstr @ SV47
                @ ^ [SY587: $i] : ( SV244 @ SY587 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[681]) ).

thf(894,plain,
    ! [SV245: $i > $o,SV48: $i] :
      ( ( ! [SY588: $i] :
            ( ~ ( in @ SY588
                @ ( dsetconstr @ SV48
                  @ ^ [SY589: $i] : ( SV245 @ SY589 ) ) )
            | ( SV245 @ SY588 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[682]) ).

thf(895,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ~ ! [SY590: $i,SY591: $i] :
              ( ( SY590 != SY591 )
              | ~ ( ~ ( ~ ( SV49 @ SY590 )
                      | ( SV246 @ SY591 ) )
                  | ~ ( ~ ( SV246 @ SY591 )
                      | ( SV49 @ SY590 ) ) ) )
        | ~ ~ ! [SY128: $i] :
                ~ ~ ( ~ ( SV49 @ SY128 )
                    | ~ ! [SY129: $i] :
                          ( ~ ( SV49 @ SY129 )
                          | ( SY128 = SY129 ) ) )
        | ~ ~ ! [SY594: $i] :
                ~ ~ ( ~ ( SV246 @ SY594 )
                    | ~ ! [SY595: $i] :
                          ( ~ ( SV246 @ SY595 )
                          | ( SY594 = SY595 ) ) )
        | ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[683]) ).

thf(896,plain,
    ! [SV51: $o] :
      ( ( ( ~ SV51 ) = $true )
      | ( ( in @ emptyset @ ( prop2set @ SV51 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[685]) ).

thf(897,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[686]) ).

thf(898,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[687]) ).

thf(899,plain,
    ! [SV247: $i,SV52: $i] :
      ( ( ! [SY598: $i,SY599: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV52 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV52 @ ( setadjoin @ SV247 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY598 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY598 @ ( setadjoin @ SY599 @ emptyset ) ) @ emptyset ) ) )
            | ( SV247 = SY599 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[688]) ).

thf(900,plain,
    ! [SV53: $i > $o] :
      ( ( ( ~ ~ ! [SY137: $i] :
                  ~ ! [SY138: $i] :
                      ~ ( ~ ( ~ ( SV53 @ SY138 )
                            | ( SY138 = SY137 ) )
                        | ~ ( ( SY138 != SY137 )
                            | ( SV53 @ SY138 ) ) ) )
        = $true )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[689]) ).

thf(901,plain,
    ! [SV54: $i,SV248: $i] :
      ( ( ~ ( subset @ SV248 @ SV54 )
        | ( ( binintersect @ SV54 @ SV248 )
          = SV248 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[690]) ).

thf(902,plain,
    ! [SV249: $i,SV55: $i] :
      ( ( ! [SY600: $i] :
            ( ~ ( func @ SV55 @ SV249 @ SY600 )
            | ! [SY601: $i] :
                ( ~ ( in @ SY601 @ SV55 )
                | ( in @ ( ap @ SV55 @ SV249 @ SY600 @ SY601 ) @ SV249 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[691]) ).

thf(903,plain,
    ! [SV250: $i,SV57: $i] :
      ( ( ! [SY602: $i] :
            ( ~ ( in @ SY602 @ ( cartprod @ SV57 @ SV250 ) )
            | ( in @ ( kfst @ SY602 ) @ SV57 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[693]) ).

thf(904,plain,
    ( ( ~ ( in @ sK4_SY3 @ ( funcSet @ sK1_A @ sK3_SY0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[694]) ).

thf(905,plain,
    ( ( ~ ~ ( ~ ( in @ sK2_SY2 @ sK1_A )
            | ~ ~ $true ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[694]) ).

thf(906,plain,
    ! [SV251: $i,SV58: $i] :
      ( ( ~ ! [SY603: $i] :
              ~ ( ~ ( ~ ( in @ SY603 @ SV58 )
                    | ( in @ SY603 @ SV251 ) )
                | ~ ( ~ ( in @ SY603 @ SV251 )
                    | ( in @ SY603 @ SV58 ) ) )
        | ( SV58 = SV251 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[695]) ).

thf(907,plain,
    ! [SV252: $i,SV59: $i] :
      ( ( ~ ( ( SV59 != SV252 ) )
        | ~ ( in @ SV252 @ ( setadjoin @ SV59 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[696]) ).

thf(908,plain,
    ! [SV253: $i,SV60: $i] :
      ( ( ! [SY604: $i] :
            ( ~ ( in @ SY604 @ SV60 )
            | ( in @ SY604 @ ( binunion @ SV60 @ SV253 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[697]) ).

thf(909,plain,
    ! [SV254: $i,SV61: $i] :
      ( ( subset @ ( setminus @ SV61 @ SV254 ) @ SV61 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[698]) ).

thf(910,plain,
    ! [SV62: $i] :
      ( ( ! [SY153: $i] :
            ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY154: $i] :
                                  ( ~ ( in @ SY154 @ SY153 )
                                  | ! [SY155: $i] :
                                      ( ~ ( in @ SY155 @ SY154 )
                                      | ( in @ SY155 @ SV62 ) ) )
                            | ~ ! [SY156: $i,SY157: $i] :
                                  ( ~ ~ ( ~ ( in @ SY156 @ SV62 )
                                        | ~ ( in @ SY157 @ SV62 ) )
                                  | ~ ! [SX4: $i] :
                                        ( ~ ( in @ SX4 @ SY153 )
                                        | ~ ( ~ ( ~ ( in @ SY156 @ SX4 )
                                                | ( in @ SY157 @ SX4 ) )
                                            | ~ ( ~ ( in @ SY157 @ SX4 )
                                                | ( in @ SY156 @ SX4 ) ) ) )
                                  | ( SY156 = SY157 ) ) )
                      | ~ ! [SX2: $i,SX3: $i] :
                            ( ~ ~ ( ~ ( in @ SX2 @ SY153 )
                                  | ~ ( in @ SX3 @ SY153 ) )
                            | ! [SX4: $i] :
                                ( ~ ( in @ SX4 @ SX2 )
                                | ( in @ SX4 @ SX3 ) )
                            | ! [SX4: $i] :
                                ( ~ ( in @ SX4 @ SX3 )
                                | ( in @ SX4 @ SX2 ) ) ) )
                | ~ ! [SY163: $i] :
                      ( ~ ~ ( ~ ! [SY164: $i] :
                                  ( ~ ( in @ SY164 @ SY163 )
                                  | ( in @ SY164 @ SV62 ) )
                            | ~ ~ ! [SX3: $i] :
                                    ~ ( in @ SX3 @ SY163 ) )
                      | ~ ! [SX3: $i] :
                            ~ ~ ! [SX4: $i] :
                                  ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SX3 @ SY153 )
                                                  | ~ ( in @ SX4 @ SY163 ) )
                                            | ~ ~ ~ ! [SX5: $i] :
                                                      ~ ~ ( ~ ( in @ SX5 @ SX3 )
                                                          | ~ ( in @ SX5 @ SY163 ) ) )
                                      | ~ ! [SX5: $i] :
                                            ( ~ ( in @ SX5 @ SY153 )
                                            | ! [SX6: $i] :
                                                ( ~ ( in @ SX6 @ SX5 )
                                                | ( in @ SX6 @ SX3 ) )
                                            | ( in @ SX4 @ SX5 ) ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[699]) ).

thf(911,plain,
    ! [SV255: $i,SV63: $i] :
      ( ( ! [SY605: $i] :
            ( ~ ( in @ SY605 @ SV63 )
            | ! [SY606: $i] :
                ( ~ ( in @ SY606 @ SV255 )
                | ( in @ ( setadjoin @ SY605 @ ( setadjoin @ SY606 @ emptyset ) ) @ ( powerset @ ( binunion @ SV63 @ SV255 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[700]) ).

thf(912,plain,
    ! [SV64: $i,SV256: $i] :
      ( ( ~ ( in @ SV256 @ ( setunion @ SV64 ) )
        | ~ ! [SY607: $i] :
              ~ ~ ( ~ ( in @ SY607 @ SV64 )
                  | ~ ( in @ SV256 @ SY607 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[701]) ).

thf(913,plain,
    ! [SV65: $i,SV257: $i] :
      ( ( subset @ SV257 @ ( binunion @ SV65 @ SV257 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[702]) ).

thf(914,plain,
    ! [SV258: $i,SV66: $i] :
      ( ( ! [SY608: $i] :
            ( ~ ( in @ SY608 @ ( cartprod @ SV66 @ SV258 ) )
            | ( ( kpair @ ( kfst @ SY608 ) @ ( ksnd @ SY608 ) )
              = SY608 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[703]) ).

thf(915,plain,
    ! [SV67: $i] :
      ( ( ( ~ ( in @ SV67 @ emptyset ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[704]) ).

thf(916,plain,
    ! [SV259: $i,SV68: $i] :
      ( ( ! [SY609: $i] :
            ( ~ ( in @ SY609 @ SV68 )
            | ! [SY610: $i] :
                ( ~ ( in @ SY610 @ SV259 )
                | ( ( ksnd @ ( kpair @ SY609 @ SY610 ) )
                  = SY610 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[705]) ).

thf(917,plain,
    ! [SV260: $i > $o,SV69: $i] :
      ( ( ~ ~ ! [SY611: $i] :
                ~ ~ ( ~ ( in @ SY611
                        @ ( dsetconstr @ SV69
                          @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
                    | ( ( dsetconstr @ SV69
                        @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
                     != ( setadjoin @ SY611 @ emptyset ) ) )
        | ~ ! [SY614: $i] :
              ~ ~ ( ~ ( in @ SY614 @ SV69 )
                  | ~ ( SV260 @ SY614 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[706]) ).

thf(918,plain,
    ! [SV261: $i,SV70: $i] :
      ( ( ! [SY615: $i > $i] :
            ( ~ ! [SY616: $i] :
                  ( ~ ( in @ SY616 @ SV70 )
                  | ( in @ ( SY615 @ SY616 ) @ SV261 ) )
            | ( func @ SV70 @ SV261
              @ ( dpsetconstr @ SV70 @ SV261
                @ ^ [SX3: $i,SX4: $i] :
                    ( ( SY615 @ SX3 )
                    = SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[707]) ).

thf(919,plain,
    ! [SV262: $i,SV71: $i] :
      ( ( ! [SY619: $i > $i] :
            ( ~ ! [SY620: $i] :
                  ( ~ ( in @ SY620 @ SV71 )
                  | ( in @ ( SY619 @ SY620 ) @ SV262 ) )
            | ( in
              @ ( dpsetconstr @ SV71 @ SV262
                @ ^ [SX3: $i,SX4: $i] :
                    ( ( SY619 @ SX3 )
                    = SX4 ) )
              @ ( funcSet @ SV71 @ SV262 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[708]) ).

thf(920,plain,
    ! [SV263: $i,SV72: $i] :
      ( ( subset @ SV72 @ ( binunion @ SV72 @ SV263 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[709]) ).

thf(921,plain,
    ! [SV264: $i,SV74: $i] :
      ( ( ! [SY623: $i,SY624: $i] :
            ( ( ( kpair @ SV74 @ SV264 )
             != ( kpair @ SY623 @ SY624 ) )
            | ( SV74 = SY623 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[711]) ).

thf(922,plain,
    ! [SV265: $i,SV75: $i] :
      ( ( ! [SY625: $i] :
            ( ( binintersect @ SV75 @ ( binunion @ SV265 @ SY625 ) )
            = ( binunion @ ( binintersect @ SV75 @ SV265 ) @ ( binintersect @ SV75 @ SY625 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[712]) ).

thf(923,plain,
    ! [SV266: $i,SV76: $i] :
      ( ( ! [SY626: $i] :
            ( ~ ( subset @ SY626 @ ( cartprod @ SV76 @ SV266 ) )
            | ! [SY627: $i > $o] :
                ( ~ ! [SY628: $i] :
                      ( ~ ( in @ SY628 @ SV76 )
                      | ! [SY629: $i] :
                          ( ~ ( in @ SY629 @ SV266 )
                          | ~ ( in @ ( kpair @ SY628 @ SY629 ) @ SY626 )
                          | ( SY627 @ ( kpair @ SY628 @ SY629 ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY626 )
                    | ( SY627 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[713]) ).

thf(924,plain,
    ! [SV267: $i,SV77: $i] :
      ( ( ! [SY631: $i] :
            ( ~ ( in @ SY631 @ ( symdiff @ SV77 @ SV267 ) )
            | ! [SY632: $o] :
                ( ~ ( ~ ( in @ SY631 @ SV77 )
                    | ~ ~ ( in @ SY631 @ SV267 )
                    | SY632 )
                | ~ ( ~ ~ ( in @ SY631 @ SV77 )
                    | ~ ( in @ SY631 @ SV267 )
                    | SY632 )
                | SY632 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[714]) ).

thf(925,plain,
    ! [SV78: $i > $o] :
      ( ( ( ~ ~ ! [SY212: $i] :
                  ~ ~ ( ~ ( SV78 @ SY212 )
                      | ~ ! [SY213: $i] :
                            ( ~ ( SV78 @ SY213 )
                            | ( SY212 = SY213 ) ) ) )
        = $true )
      | ( ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[715]) ).

thf(926,plain,
    ! [SV268: $i,SV79: $i] :
      ( ( ~ ! [SY633: $i] :
              ( ~ ( in @ SY633 @ SV79 )
              | ( in @ SY633 @ SV268 ) )
        | ~ ! [SY634: $i] :
              ( ~ ( in @ SY634 @ SV268 )
              | ( in @ SY634 @ SV79 ) )
        | ( SV79 = SV268 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[716]) ).

thf(927,plain,
    ! [SV80: $i > $o] :
      ( ( ( ~ ~ ! [SY218: $i] :
                  ~ ~ ( ~ ( SV80 @ SY218 )
                      | ~ ! [SY219: $i] :
                            ( ~ ( SV80 @ SY219 )
                            | ( SY218 = SY219 ) ) ) )
        = $true )
      | ( ( ~ ! [SY220: $i] :
                ~ ! [SY221: $i] :
                    ~ ( ~ ( ~ ( SV80 @ SY221 )
                          | ( SY221 = SY220 ) )
                      | ~ ( ( SY221 != SY220 )
                          | ( SV80 @ SY221 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[717]) ).

thf(928,plain,
    ! [SV269: $i,SV81: $i] :
      ( ( ! [SY635: $i] :
            ( ~ ( in @ SY635 @ SV81 )
            | ~ ~ ( in @ SY635 @ SV269 )
            | ( in @ SY635 @ ( setminus @ SV81 @ SV269 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[718]) ).

thf(929,plain,
    ! [SV82: $i,SV270: $i] :
      ( ( ! [SY636: $i] :
            ( ~ ( in @ SY636 @ SV270 )
            | ( in @ SY636 @ ( binunion @ SV82 @ SV270 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[719]) ).

thf(930,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV271 @ ( setunion @ SV83 ) )
                | ~ ! [SY637: $i] :
                      ~ ~ ( ~ ( in @ SV271 @ SY637 )
                          | ~ ( in @ SY637 @ SV83 ) ) )
            | ~ ( ~ ~ ! [SY638: $i] :
                        ~ ~ ( ~ ( in @ SV271 @ SY638 )
                            | ~ ( in @ SY638 @ SV83 ) )
                | ( in @ SV271 @ ( setunion @ SV83 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[720]) ).

thf(931,plain,
    ! [SV272: $i,SV84: $i] :
      ( ( ! [SY639: $i] :
            ( ~ ( subset @ SV84 @ SV272 )
            | ~ ( in @ SY639 @ SV84 )
            | ( in @ SY639 @ SV272 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[721]) ).

thf(932,plain,
    ! [SV85: $i] :
      ( ( ( ~ ( subset @ SV85 @ emptyset ) )
        = $true )
      | ( ( SV85 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[722]) ).

thf(933,plain,
    ! [SV273: $i > $o,SV86: $i] :
      ( ( ~ ! [SY640: $i] :
              ( ~ ( in @ SY640 @ SV86 )
              | ~ ( SV273 @ SY640 ) )
        | ~ ~ ! [SY641: $i] :
                ~ ~ ( ~ ( in @ SY641 @ SV86 )
                    | ~ ( SV273 @ SY641 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[723]) ).

thf(934,plain,
    ! [SV274: $i,SV87: $i] :
      ( ( ! [SY642: $i] :
            ( ~ ( subset @ SV87 @ SY642 )
            | ( subset @ SV87 @ ( setadjoin @ SV274 @ SY642 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[724]) ).

thf(935,plain,
    ! [SV88: $i] :
      ( ( ( ~ ~ ! [SY236: $i] :
                  ~ ( in @ SY236 @ SV88 ) )
        = $true )
      | ( ( ~ ! [SY237: $i] :
                ~ ~ ( ~ ( in @ SY237 @ SV88 )
                    | ~ ~ ~ ! [SY238: $i] :
                              ~ ~ ( ~ ( in @ SY238 @ SY237 )
                                  | ~ ( in @ SY238 @ SV88 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[725]) ).

thf(936,plain,
    ! [SV275: $i,SV89: $i] :
      ( ( ! [SY643: $i] :
            ( ~ ( func @ SV89 @ SV275 @ SY643 )
            | ! [SY644: $i] :
                ( ~ ( func @ SV89 @ SV275 @ SY644 )
                | ~ ! [SY645: $i] :
                      ( ~ ( in @ SY645 @ SV89 )
                      | ( ( ap @ SV89 @ SV275 @ SY643 @ SY645 )
                        = ( ap @ SV89 @ SV275 @ SY644 @ SY645 ) ) )
                | ( SY643 = SY644 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[726]) ).

thf(937,plain,
    ! [SV90: $i] :
      ( ( ( ~ ! [SY243: $i] :
                ~ ( in @ SY243 @ SV90 ) )
        = $true )
      | ( ( SV90 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[727]) ).

thf(938,plain,
    ! [SV276: $i,SV91: $i] :
      ( ( ! [SY646: $i] :
            ( ~ ( in @ SY646 @ ( cartprod @ SV91 @ SV276 ) )
            | ( iskpair @ SY646 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[728]) ).

thf(939,plain,
    ! [SV277: $i,SV92: $i] :
      ( ( ( SV92 != SV277 )
        | ( in @ SV92 @ ( setadjoin @ SV277 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[729]) ).

thf(940,plain,
    ! [SV278: $i,SV93: $i] :
      ( ( ( SV93 != SV278 )
        | ( ( setadjoin @ SV93 @ ( setadjoin @ SV278 @ emptyset ) )
          = ( setadjoin @ SV93 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[730]) ).

thf(941,plain,
    ! [SV279: $i,SV94: $i] :
      ( ( ! [SY647: $i] :
            ( ~ ~ ( in @ SY647 @ ( setminus @ SV94 @ SV279 ) )
            | ~ ~ ( in @ SY647 @ SV279 )
            | ~ ( in @ SY647 @ SV94 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[731]) ).

thf(942,plain,
    ! [SV280: $i,SV95: $i] :
      ( ( ! [SY648: $i] :
            ( ~ ( in @ SY648 @ SV95 )
            | ~ ( in @ SY648 @ SV280 )
            | ( in @ SY648 @ ( binintersect @ SV95 @ SV280 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[732]) ).

thf(943,plain,
    ! [SV281: $i,SV96: $i] :
      ( ( ! [SY649: $i > $i > $o,SY650: $i] :
            ( ~ ( in @ SY650 @ SV96 )
            | ! [SY651: $i] :
                ( ~ ( in @ SY651 @ SV281 )
                | ~ ( in @ ( kpair @ SY650 @ SY651 )
                    @ ( dpsetconstr @ SV96 @ SV281
                      @ ^ [SX5: $i,SX6: $i] : ( SY649 @ SX5 @ SX6 ) ) )
                | ( SY649 @ SY650 @ SY651 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[733]) ).

thf(944,plain,
    ! [SV282: $i,SV97: $i] :
      ( ( ~ ~ ( subset @ SV97 @ SV282 )
        | ( SV97 != SV282 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[734]) ).

thf(945,plain,
    ! [SV98: $i > $o] :
      ( ( ( ~ ~ ! [SY259: $i] :
                  ~ ~ ( ~ ( SV98 @ SY259 )
                      | ~ ! [SY260: $i] :
                            ( ~ ( SV98 @ SY260 )
                            | ( SY259 = SY260 ) ) ) )
        = $true )
      | ( ( ~ ! [SY261: $i] :
                ~ ~ ( ~ ( SV98 @ SY261 )
                    | ~ ! [SY262: $i] :
                          ( ~ ( SV98 @ SY262 )
                          | ( SY261 = SY262 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[735]) ).

thf(946,plain,
    ! [SV283: $i,SV99: $i] :
      ( ( ! [SY654: $i > $i] :
            ( ~ ! [SY655: $i] :
                  ( ~ ( in @ SY655 @ SV99 )
                  | ( in @ ( SY654 @ SY655 ) @ SV283 ) )
            | ( func @ SV99 @ SV283
              @ ( dpsetconstr @ SV99 @ SV283
                @ ^ [SX3: $i,SX4: $i] :
                    ( ( SY654 @ SX3 )
                    = SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[736]) ).

thf(947,plain,
    ! [SV100: $i,SV284: $i] :
      ( ( in @ SV284 @ ( setadjoin @ SV100 @ ( setadjoin @ SV284 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[737]) ).

thf(948,plain,
    ! [SV285: $i,SV101: $i] :
      ( ( ! [SY658: $i,SY659: $i] :
            ( ( ( kpair @ SV101 @ SV285 )
             != ( kpair @ SY658 @ SY659 ) )
            | ( SV285 = SY659 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[738]) ).

thf(949,plain,
    ! [SV286: $i,SV102: $i] :
      ( ( ! [SY660: $i] :
            ( ~ ( in @ SY660 @ ( setadjoin @ SV102 @ ( setadjoin @ SV286 @ emptyset ) ) )
            | ( SY660 = SV102 )
            | ( SY660 = SV286 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[739]) ).

thf(950,plain,
    ! [SV103: $i] :
      ( ( ( ~ ( iskpair @ SV103 ) )
        = $true )
      | ( ( ~ ! [SY274: $i] :
                ~ ~ ( ~ ( in @ SY274
                        @ ( dsetconstr @ ( setunion @ SV103 )
                          @ ^ [SY275: $i] :
                              ( SV103
                              = ( kpair @ ( kfst @ SV103 ) @ SY275 ) ) ) )
                    | ( ( dsetconstr @ ( setunion @ SV103 )
                        @ ^ [SY276: $i] :
                            ( SV103
                            = ( kpair @ ( kfst @ SV103 ) @ SY276 ) ) )
                     != ( setadjoin @ SY274 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[740]) ).

thf(951,plain,
    ! [SV287: $i > $o,SV104: $i] :
      ( ( ~ ~ ! [SY661: $i] :
                ~ ~ ( ~ ( in @ SY661 @ SV104 )
                    | ~ ~ ( SV287 @ SY661 ) )
        | ~ ! [SY662: $i] :
              ( ~ ( in @ SY662 @ SV104 )
              | ( SV287 @ SY662 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[741]) ).

thf(952,plain,
    ! [SV288: $i,SV105: $i] :
      ( ( ! [SY663: $i] :
            ( ~ ( func @ SV105 @ SV288 @ SY663 )
            | ( in @ SY663 @ ( funcSet @ SV105 @ SV288 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[742]) ).

thf(953,plain,
    ! [SV289: $i > $o,SV106: $i] :
      ( ( ~ ~ ! [SY664: $i] :
                ~ ~ ( ~ ( in @ SY664 @ SV106 )
                    | ~ ( SV289 @ SY664 ) )
        | ( ( dsetconstr @ SV106
            @ ^ [SY665: $i] : ( SV289 @ SY665 ) )
         != emptyset )
        | $false )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[743]) ).

thf(954,plain,
    ! [SV290: $i,SV107: $i] :
      ( ( ! [SY666: $i] :
            ( ~ ( subset @ SY666 @ ( cartprod @ SV107 @ SV290 ) )
            | ! [SY667: $i] :
                ( ~ ( subset @ SY667 @ ( cartprod @ SV107 @ SV290 ) )
                | ~ ! [SY668: $i] :
                      ( ~ ( in @ SY668 @ SV107 )
                      | ! [SY669: $i] :
                          ( ~ ( in @ SY669 @ SV290 )
                          | ~ ( in @ ( kpair @ SY668 @ SY669 ) @ SY666 )
                          | ( in @ ( kpair @ SY668 @ SY669 ) @ SY667 ) ) )
                | ( subset @ SY666 @ SY667 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[744]) ).

thf(955,plain,
    ! [SV291: $i,SV108: $i] :
      ( ( ~ ( in @ SV108 @ ( setadjoin @ SV291 @ emptyset ) )
        | ( SV108 = SV291 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[745]) ).

thf(956,plain,
    ! [SV109: $i > $o,SV292: $i] :
      ( ( ~ ( in @ SV292 @ emptyset )
        | ( SV109 @ SV292 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[746]) ).

thf(957,plain,
    ! [SV293: $i,SV110: $i] :
      ( ( ! [SY670: $i > $i > $o] :
            ( subset
            @ ( dpsetconstr @ SV110 @ SV293
              @ ^ [SX3: $i,SX4: $i] : ( SY670 @ SX3 @ SX4 ) )
            @ ( cartprod @ SV110 @ SV293 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[747]) ).

thf(958,plain,
    ! [SV294: $i,SV111: $i] :
      ( ( ! [SY673: $i] :
            ( ~ ( in @ SY673 @ SV111 )
            | ~ ( in @ SY673 @ SV294 )
            | ~ ( in @ SY673 @ ( symdiff @ SV111 @ SV294 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[748]) ).

thf(959,plain,
    ! [SV295: $i,SV112: $i] :
      ( ( ! [SY674: $i] :
            ( ~ ( func @ SV112 @ SV295 @ SY674 )
            | ! [SY675: $i] :
                ( ~ ( in @ SY675 @ SV112 )
                | ( in
                  @ ( setunion
                    @ ( dsetconstr @ SV295
                      @ ^ [SX4: $i] : ( in @ ( kpair @ SY675 @ SX4 ) @ SY674 ) ) )
                  @ SV295 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[749]) ).

thf(960,plain,
    ! [SV113: $i > $o] :
      ( ( ( ~ ~ ! [SY302: $i] :
                  ~ ( SV113 @ SY302 ) )
        = $true )
      | ( ( ~ ! [SY303: $i,SY304: $i] :
                ( ~ ( SV113 @ SY303 )
                | ~ ( SV113 @ SY304 )
                | ( SY303 = SY304 ) )
          | ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[750]) ).

thf(961,plain,
    ! [SV114: $i,SV296: $i] :
      ( ( in @ SV296 @ ( setadjoin @ SV114 @ ( setadjoin @ SV296 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[751]) ).

thf(962,plain,
    ! [SV297: $i,SV115: $i] :
      ( ( ! [SY677: $i,SY678: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV115 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV115 @ ( setadjoin @ SV297 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY677 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY677 @ ( setadjoin @ SY678 @ emptyset ) ) @ emptyset ) ) )
            | ( SY677 != SY678 )
            | ( SV297 = SY678 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[752]) ).

thf(963,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ~ ( in @ SV298 @ ( setunion @ SV116 ) )
        | ! [SY679: $o] :
            ( ~ ! [SY680: $i] :
                  ( ~ ( in @ SV298 @ SY680 )
                  | ~ ( in @ SY680 @ SV116 )
                  | SY679 )
            | SY679 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[753]) ).

thf(964,plain,
    ! [SV299: $i,SV117: $i] :
      ( ( ~ ! [SY681: $i] :
              ( ~ ( in @ SY681 @ SV117 )
              | ( in @ SY681 @ SV299 ) )
        | ( subset @ SV117 @ SV299 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[754]) ).

thf(965,plain,
    ! [SV300: $i,SV118: $i] :
      ( ( ! [SY682: $i] :
            ( ~ ( subset @ SV118 @ SV300 )
            | ~ ~ ( in @ SY682 @ SV300 )
            | ~ ( in @ SY682 @ SV118 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[755]) ).

thf(966,plain,
    ! [SV301: $i,SV119: $i] :
      ( ( ( ( binintersect @ SV119 @ SV301 )
         != SV119 )
        | ( subset @ SV119 @ SV301 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[756]) ).

thf(967,plain,
    ! [SV302: $i,SV120: $i] :
      ( ( ~ ( subset @ SV120 @ SV302 )
        | ( ( binintersect @ SV120 @ SV302 )
          = SV120 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[757]) ).

thf(968,plain,
    ! [SV303: $i,SV121: $i] :
      ( ( ! [SY683: $i] :
            ( ~ ( in @ SY683 @ ( binunion @ SV121 @ SV303 ) )
            | ( in @ SY683 @ SV121 )
            | ( in @ SY683 @ SV303 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[758]) ).

thf(969,plain,
    ! [SV304: $i,SV122: $i] :
      ( ( ~ ! [SY684: $i] :
              ( ~ ( in @ SY684 @ SV122 )
              | ( in @ SY684 @ SV304 ) )
        | ( subset @ SV122 @ SV304 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[759]) ).

thf(970,plain,
    ! [SV305: $i,SV123: $i] :
      ( ( ! [SY685: $i] :
            ( ~ ( in @ SY685 @ SV123 )
            | ~ ~ ( in @ SY685 @ SV305 )
            | ( SV123 != SV305 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[760]) ).

thf(971,plain,
    ! [SV125: $i,SV306: $i] :
      ( ( ~ ( subset @ SV306 @ SV125 )
        | ( in @ SV306 @ ( powerset @ SV125 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[762]) ).

thf(972,plain,
    ! [SV307: $i,SV126: $i] :
      ( ( ! [SY686: $i] :
            ( ~ ( in @ SY686 @ ( cartprod @ SV126 @ SV307 ) )
            | ( in @ ( ksnd @ SY686 ) @ SV307 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[763]) ).

thf(973,plain,
    ! [SV308: $i,SV128: $i] :
      ( ( in @ SV128 @ ( setadjoin @ SV128 @ ( setadjoin @ SV308 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[765]) ).

thf(974,plain,
    ! [SV130: $i,SV309: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV309 @ ( powerset @ SV130 ) )
                | ! [SY687: $i] :
                    ( ~ ( in @ SY687 @ SV309 )
                    | ( in @ SY687 @ SV130 ) ) )
            | ~ ( ~ ! [SY688: $i] :
                      ( ~ ( in @ SY688 @ SV309 )
                      | ( in @ SY688 @ SV130 ) )
                | ( in @ SV309 @ ( powerset @ SV130 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[767]) ).

thf(975,plain,
    ! [SV310: $i,SV131: $i] :
      ( ( ( SV131 != SV310 )
        | ( ( setadjoin @ ( setadjoin @ SV131 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV131 @ ( setadjoin @ SV310 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV131 @ emptyset ) @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[768]) ).

thf(976,plain,
    ! [SV311: $i,SV132: $i] :
      ( ( ! [SY689: $i] :
            ~ ( ~ ( ~ ( in @ SY689 @ ( setadjoin @ SV132 @ SV311 ) )
                  | ( SY689 = SV132 )
                  | ( in @ SY689 @ SV311 ) )
              | ~ ( ~ ( ( SY689 = SV132 )
                      | ( in @ SY689 @ SV311 ) )
                  | ( in @ SY689 @ ( setadjoin @ SV132 @ SV311 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[769]) ).

thf(977,plain,
    ! [SV312: $i,SV133: $i] :
      ( ( ! [SY690: $i] :
            ( ~ ( in @ SY690 @ SV133 )
            | ! [SY691: $i] :
                ( ~ ( in @ SY691 @ SV312 )
                | ( ( kfst @ ( kpair @ SY690 @ SY691 ) )
                  = SY690 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[770]) ).

thf(978,plain,
    ! [SV134: $i > $i > $o,SV313: $i] :
      ( ( ~ ! [SY692: $i] :
              ( ~ ( in @ SY692 @ SV313 )
              | ~ ! [SY342: $i] :
                    ~ ~ ( ~ ( SV134 @ SY692 @ SY342 )
                        | ~ ! [SY343: $i] :
                              ( ~ ( SV134 @ SY692 @ SY343 )
                              | ( SY342 = SY343 ) ) ) )
        | ~ ! [SY695: $i] :
              ~ ! [SY696: $i] :
                  ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                        | ~ ! [SY697: $i] :
                              ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                  | ~ ( SV134 @ SY697 @ SY696 ) ) )
                    | ~ ( ~ ~ ! [SY698: $i] :
                                ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                    | ~ ( SV134 @ SY698 @ SY696 ) )
                        | ( in @ SY696 @ SY695 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[771]) ).

thf(979,plain,
    ! [SV135: $o,SV314: $i] :
      ( ( ~ ( in @ SV314 @ ( prop2set @ SV135 ) )
        | SV135 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[772]) ).

thf(980,plain,
    ! [SV315: $i] :
      ( ( ~ ( in @ SV315 @ ( prop2set @ $true ) )
        | $true )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[773]) ).

thf(981,plain,
    ! [SV316: $i] :
      ( ( ~ ( in @ SV316 @ ( prop2set @ $false ) )
        | $false )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[774]) ).

thf(982,plain,
    ! [SV317: $i > $o,SV136: $i] :
      ( ( ! [SY699: $i] :
            ( ~ ( in @ SY699 @ SV136 )
            | ~ ( ~ ( ~ ( in @ SY699
                        @ ( dsetconstr @ SV136
                          @ ^ [SY700: $i] : ( SV317 @ SY700 ) ) )
                    | ( SV317 @ SY699 ) )
                | ~ ( ~ ( SV317 @ SY699 )
                    | ( in @ SY699
                      @ ( dsetconstr @ SV136
                        @ ^ [SY701: $i] : ( SV317 @ SY701 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[775]) ).

thf(983,plain,
    ! [SV138: $i,SV318: $i] :
      ( ( ~ ( in @ SV318 @ SV138 )
        | ( in @ ( setadjoin @ SV318 @ emptyset ) @ ( powerset @ SV138 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[777]) ).

thf(984,plain,
    ! [SV319: $i,SV139: $i] :
      ( ( ~ ( subset @ SV139 @ SV319 )
        | ( ( setminus @ SV139 @ SV319 )
          = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[778]) ).

thf(985,plain,
    ! [SV140: $o] :
      ( ( ( ~ SV140 ) = $true )
      | ( ( set2prop @ ( prop2set @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[779]) ).

thf(986,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[780]) ).

thf(987,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[781]) ).

thf(988,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ~ ! [SY702: $i] :
              ( ~ ( in @ SY702 @ SV141 )
              | ! [SY703: $i] :
                  ( ~ ( in @ SY703 @ SV141 )
                  | ~ ( SV320 @ SY702 )
                  | ~ ( SV320 @ SY703 )
                  | ( SY702 = SY703 ) ) )
        | ~ ~ ! [SY704: $i] :
                ~ ~ ( ~ ( in @ SY704 @ SV141 )
                    | ~ ( SV320 @ SY704 ) )
        | ~ ! [SY705: $i] :
              ~ ~ ( ~ ( in @ SY705
                      @ ( dsetconstr @ SV141
                        @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                  | ( ( dsetconstr @ SV141
                      @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                   != ( setadjoin @ SY705 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[782]) ).

thf(989,plain,
    ! [SV321: $i,SV142: $i] :
      ( ( ! [SY708: $i] :
            ( ~ ( subset @ SY708 @ ( cartprod @ SV142 @ SV321 ) )
            | ! [SY709: $i] :
                ( ~ ( subset @ SY709 @ ( cartprod @ SV142 @ SV321 ) )
                | ~ ! [SY710: $i] :
                      ( ~ ( in @ SY710 @ SV142 )
                      | ! [SY711: $i] :
                          ( ~ ( in @ SY711 @ SV321 )
                          | ~ ( in @ ( kpair @ SY710 @ SY711 ) @ SY708 )
                          | ( in @ ( kpair @ SY710 @ SY711 ) @ SY709 ) ) )
                | ~ ! [SY712: $i] :
                      ( ~ ( in @ SY712 @ SV142 )
                      | ! [SY713: $i] :
                          ( ~ ( in @ SY713 @ SV321 )
                          | ~ ( in @ ( kpair @ SY712 @ SY713 ) @ SY709 )
                          | ( in @ ( kpair @ SY712 @ SY713 ) @ SY708 ) ) )
                | ( SY708 = SY709 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[783]) ).

thf(990,plain,
    ! [SV143: $i,SV322: $i] :
      ( ( in @ SV322 @ ( setadjoin @ SV143 @ ( setadjoin @ SV322 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[784]) ).

thf(991,plain,
    ! [SV323: $i,SV144: $i] :
      ( ( ! [SY714: $i] :
            ( ~ ( in @ SY714 @ SV144 )
            | ! [SY715: $i] :
                ( ~ ( in @ SY715 @ SV323 )
                | ( in @ ( kpair @ SY714 @ SY715 ) @ ( cartprod @ SV144 @ SV323 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[785]) ).

thf(992,plain,
    ! [SV145: $i] :
      ( ( ( ~ ( iskpair @ SV145 ) )
        = $true )
      | ( ( ( kpair @ ( kfst @ SV145 ) @ ( ksnd @ SV145 ) )
          = SV145 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[786]) ).

thf(993,plain,
    ! [SV324: $i,SV146: $i] :
      ( ( ~ ( subset @ SV146 @ SV324 )
        | ~ ( subset @ SV324 @ SV146 )
        | ( SV146 = SV324 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[787]) ).

thf(994,plain,
    ! [SV325: $i > $o,SV147: $i] :
      ( ( ~ ~ ! [SY716: $i] :
                ( ~ ( in @ SY716 @ SV147 )
                | ( SV325 @ SY716 ) )
        | ~ ! [SY717: $i] :
              ~ ~ ( ~ ( in @ SY717 @ SV147 )
                  | ~ ~ ( SV325 @ SY717 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[788]) ).

thf(995,plain,
    ! [SV326: $i,SV148: $i] :
      ( ( subset @ ( binintersect @ SV148 @ SV326 ) @ SV326 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[789]) ).

thf(996,plain,
    ! [SV327: $i,SV149: $i] :
      ( ( ! [SY718: $i] :
            ( ~ ~ ( in @ SY718 @ SV149 )
            | ~ ( in @ SY718 @ SV327 )
            | ( in @ SY718 @ ( symdiff @ SV149 @ SV327 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[790]) ).

thf(997,plain,
    ! [SV328: $i,SV150: $i] :
      ( ( subset @ ( binintersect @ SV150 @ SV328 ) @ SV150 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[791]) ).

thf(998,plain,
    ! [SV151: $i] :
      ( ( ( ~ ( ( SV151 != emptyset ) ) )
        = $true )
      | ( ( ~ ! [SY381: $i] :
                ~ ( in @ SY381 @ SV151 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[792]) ).

thf(999,plain,
    ! [SV153: $i] :
      ( ( ( ~ ( in @ SV153 @ omega ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV153 @ SV153 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[794]) ).

thf(1000,plain,
    ! [SV329: $i > $o,SV154: $i] :
      ( ( ~ ~ ! [SY719: $i] :
                ~ ~ ( ~ ( in @ SY719
                        @ ( dsetconstr @ SV154
                          @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
                    | ( ( dsetconstr @ SV154
                        @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
                     != ( setadjoin @ SY719 @ emptyset ) ) )
        | ! [SY722: $i] :
            ( ~ ( in @ SY722 @ SV154 )
            | ! [SY723: $i] :
                ( ~ ( in @ SY723 @ SV154 )
                | ~ ( SV329 @ SY722 )
                | ~ ( SV329 @ SY723 )
                | ( SY722 = SY723 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[795]) ).

thf(1001,plain,
    ! [SV330: $i,SV155: $i] :
      ( ( ! [SY724: $i] :
            ( ~ ( in @ SY724 @ ( cartprod @ SV155 @ SV330 ) )
            | ~ ! [SY725: $i] :
                  ~ ~ ( ~ ( in @ SY725 @ SV155 )
                      | ~ ~ ! [SY726: $i] :
                              ~ ~ ( ~ ( in @ SY726 @ SV330 )
                                  | ( SY724
                                   != ( kpair @ SY725 @ SY726 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[796]) ).

thf(1002,plain,
    ! [SV331: $i,SV156: $i] :
      ( ( ! [SY727: $i] :
            ( ~ ~ ( in @ SY727 @ SV156 )
            | ~ ~ ( in @ SY727 @ SV331 )
            | ~ ( in @ SY727 @ ( symdiff @ SV156 @ SV331 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[797]) ).

thf(1003,plain,
    ! [SV332: $i > $o,SV157: $i] :
      ( ( ~ ~ ~ ! [SY728: $i] :
                  ~ ~ ( ~ ( in @ SY728 @ SV157 )
                      | ~ ( SV332 @ SY728 ) )
        | ! [SY729: $i] :
            ( ~ ( in @ SY729 @ SV157 )
            | ~ ( SV332 @ SY729 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[798]) ).

thf(1004,plain,
    ! [SV333: $i,SV158: $i] :
      ( ( ! [SY730: $i] :
            ( ~ ( in @ SY730 @ SV158 )
            | ! [SY731: $i] :
                ( ~ ( in @ SY731 @ SV333 )
                | ( subset @ ( setadjoin @ ( setadjoin @ SY730 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY730 @ ( setadjoin @ SY731 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV158 @ SV333 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[799]) ).

thf(1005,plain,
    ! [SV334: $i,SV159: $i] :
      ( ( ( SV159 != SV334 )
        | ! [SY732: $i,SY733: $i] :
            ( ( SY732 != SY733 )
            | ( ( setadjoin @ SV159 @ SY732 )
              = ( setadjoin @ SV334 @ SY733 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[800]) ).

thf(1006,plain,
    ! [SV160: $i,SV335: $i] :
      ( ( ~ ( in @ SV335 @ SV160 )
        | ( subset @ ( setadjoin @ SV335 @ emptyset ) @ SV160 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[801]) ).

thf(1007,plain,
    ! [SV336: $i,SV161: $i] :
      ( ( ! [SY734: $i] :
            ( ~ ( in @ SY734 @ ( funcSet @ SV161 @ SV336 ) )
            | ! [SY735: $i] :
                ( ~ ( in @ SY735 @ SV161 )
                | ( in @ ( kpair @ SY735 @ ( ap @ SV161 @ SV336 @ SY734 @ SY735 ) ) @ SY734 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[802]) ).

thf(1008,plain,
    ! [SV337: $i,SV162: $i] :
      ( ( ! [SY736: $i] :
            ( ~ ( in @ SY736 @ ( funcSet @ SV162 @ SV337 ) )
            | ! [SY737: $i] :
                ( ~ ( in @ SY737 @ ( funcSet @ SV162 @ SV337 ) )
                | ~ ! [SY738: $i] :
                      ( ~ ( in @ SY738 @ SV162 )
                      | ( ( ap @ SV162 @ SV337 @ SY736 @ SY738 )
                        = ( ap @ SV162 @ SV337 @ SY737 @ SY738 ) ) )
                | ( SY736 = SY737 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[803]) ).

thf(1009,plain,
    ! [SV338: $i,SV163: $i] :
      ( ( ! [SY739: $i] :
            ( ~ ( subset @ SY739 @ SV163 )
            | ~ ( subset @ SY739 @ SV338 )
            | ( subset @ SY739 @ ( binintersect @ SV163 @ SV338 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[804]) ).

thf(1010,plain,
    ! [SV339: $i,SV164: $i] :
      ( ( ( SV164 != SV339 )
        | ! [SY740: $i,SY741: $i] :
            ( ( SY740 != SY741 )
            | ~ ( ~ ( ~ ( in @ SY740 @ SV164 )
                    | ( in @ SY741 @ SV339 ) )
                | ~ ( ~ ( in @ SY741 @ SV339 )
                    | ( in @ SY740 @ SV164 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[805]) ).

thf(1011,plain,
    ! [SV165: $i,SV340: $i] :
      ( ( ~ ( in @ SV340 @ ( powerset @ SV165 ) )
        | ( subset @ SV340 @ SV165 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[806]) ).

thf(1012,plain,
    ! [SV341: $i,SV166: $i] :
      ( ( ( ksnd @ ( kpair @ SV166 @ SV341 ) )
        = SV341 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[807]) ).

thf(1013,plain,
    ! [SV342: $i,SV167: $i] :
      ( ( ! [SY742: $i > $i > $o] :
            ( subset
            @ ( dpsetconstr @ SV167 @ SV342
              @ ^ [SX3: $i,SX4: $i] : ( SY742 @ SX3 @ SX4 ) )
            @ ( cartprod @ SV167 @ SV342 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[808]) ).

thf(1014,plain,
    ! [SV343: $i > $o,SV168: $i] :
      ( ( ~ ~ ! [SY745: $i] :
                ( ~ ( in @ SY745 @ SV168 )
                | ( SV343 @ SY745 ) )
        | ~ ! [SY746: $i] :
              ~ ~ ( ~ ( in @ SY746 @ SV168 )
                  | ~ ~ ( SV343 @ SY746 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[809]) ).

thf(1015,plain,
    ! [SV344: $i,SV169: $i] :
      ( ( in @ SV169 @ ( setadjoin @ SV169 @ SV344 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[810]) ).

thf(1016,plain,
    ! [SV345: $i,SV170: $i] :
      ( ( ~ ( subset @ SV170 @ SV345 )
        | ( in @ SV170 @ ( powerset @ SV345 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[811]) ).

thf(1017,plain,
    ! [SV171: $i,SV346: $i] :
      ( ( in @ SV346 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV171 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV171 @ ( setadjoin @ SV346 @ emptyset ) ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[812]) ).

thf(1018,plain,
    ! [SV172: $i,SV347: $i] :
      ( ( ~ ! [SY747: $i] :
              ( ~ ( in @ SY747 @ SV347 )
              | ( in @ SY747 @ SV172 ) )
        | ( in @ SV347 @ ( powerset @ SV172 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[813]) ).

thf(1019,plain,
    ! [SV348: $i,SV173: $i] :
      ( ( ( kfst @ ( kpair @ SV173 @ SV348 ) )
        = SV173 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[814]) ).

thf(1020,plain,
    ! [SV174: $i] :
      ( ( ( ~ ~ ( ~ ( in @ emptyset @ SV174 )
                | ~ ! [SY431: $i] :
                      ( ~ ~ ( ~ ( in @ SY431 @ omega )
                            | ~ ( in @ SY431 @ SV174 ) )
                      | ( in @ ( setadjoin @ SY431 @ SY431 ) @ SV174 ) ) ) )
        = $true )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[815]) ).

thf(1021,plain,
    ! [SV175: $i] :
      ( ( in @ SV175 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[816]) ).

thf(1022,plain,
    ! [SV176: $i] :
      ( ( ( ~ ( ( SV176 != emptyset ) ) )
        = $true )
      | ( ( ~ ! [SY433: $i] :
                ~ ~ ( ~ ( in @ SY433 @ SV176 )
                    | ~ $true ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[817]) ).

thf(1023,plain,
    ! [SV349: $i,SV177: $i] :
      ( ( ( SV177 != SV349 )
        | ( ( setunion @ SV177 )
          = ( setunion @ SV349 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[818]) ).

thf(1024,plain,
    ! [SV350: $i,SV178: $i] :
      ( ( ~ ( subset @ SV178 @ SV350 )
        | ( subset @ ( powerset @ SV178 ) @ ( powerset @ SV350 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[819]) ).

thf(1025,plain,
    ! [SV351: $i,SV179: $i] :
      ( ( ! [SY748: $i] :
            ( ~ ( in @ SY748 @ SV179 )
            | ~ ~ ( in @ SY748 @ SV351 )
            | ( in @ SY748 @ ( symdiff @ SV179 @ SV351 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[820]) ).

thf(1026,plain,
    ! [SV180: $i] :
      ( ( ( ~ ( iskpair @ SV180 ) )
        = $true )
      | ( ( ~ ! [SY438: $i] :
                ~ ~ ( ~ ( in @ SY438
                        @ ( dsetconstr @ ( setunion @ SV180 )
                          @ ^ [SY439: $i] : ( in @ ( setadjoin @ SY439 @ emptyset ) @ SV180 ) ) )
                    | ( ( dsetconstr @ ( setunion @ SV180 )
                        @ ^ [SY440: $i] : ( in @ ( setadjoin @ SY440 @ emptyset ) @ SV180 ) )
                     != ( setadjoin @ SY438 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[821]) ).

thf(1027,plain,
    ! [SV352: $i,SV181: $i] :
      ( ( ( ( binintersect @ SV181 @ SV352 )
         != SV352 )
        | ( subset @ SV352 @ SV181 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[822]) ).

thf(1028,plain,
    ! [SV353: $i,SV182: $i] :
      ( ( ! [SY749: $i] :
            ( ~ ( subset @ SY749 @ ( cartprod @ SV182 @ SV353 ) )
            | ! [SY750: $i > $o] :
                ( ~ ! [SY751: $i] :
                      ( ~ ( in @ SY751 @ SV182 )
                      | ! [SY752: $i] :
                          ( ~ ( in @ SY752 @ SV353 )
                          | ~ ( in @ ( kpair @ SY751 @ SY752 ) @ SY749 )
                          | ( SY750 @ ( kpair @ SY751 @ SY752 ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY749 )
                    | ( SY750 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[823]) ).

thf(1029,plain,
    ! [SV354: $i,SV183: $i] :
      ( ( ( SV183 != SV354 )
        | ! [SY754: $i > $o,SY755: $i > $o] :
            ( ~ ! [SY756: $i] :
                  ( ~ ( in @ SY756 @ SV183 )
                  | ! [SY757: $i] :
                      ( ~ ( in @ SY757 @ SV354 )
                      | ( SY756 != SY757 )
                      | ~ ( ~ ( ~ ( SY754 @ SY756 )
                              | ( SY755 @ SY757 ) )
                          | ~ ( ~ ( SY755 @ SY757 )
                              | ( SY754 @ SY756 ) ) ) ) )
            | ( ( dsetconstr @ SV183
                @ ^ [SX4: $i] : ( SY754 @ SX4 ) )
              = ( dsetconstr @ SV354
                @ ^ [SX4: $i] : ( SY755 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[824]) ).

thf(1030,plain,
    ! [SV355: $i,SV184: $i] :
      ( ( ! [SY760: $i] :
            ( ~ ( in @ SY760 @ ( setadjoin @ SV184 @ SV355 ) )
            | ( SY760 = SV184 )
            | ( in @ SY760 @ SV355 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[825]) ).

thf(1031,plain,
    ! [SV356: $i,SV185: $i] :
      ( ( ! [SY761: $i] :
            ( ~ ( in @ SY761 @ ( setadjoin @ SV185 @ SV356 ) )
            | ! [SY762: $o] :
                ( ~ ( ( SY761 != SV185 )
                    | SY762 )
                | ~ ( ~ ( in @ SY761 @ SV356 )
                    | SY762 )
                | SY762 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[826]) ).

thf(1032,plain,
    ! [SV357: $i > $o,SV186: $i] :
      ( ( subset
        @ ( dsetconstr @ SV186
          @ ^ [SY763: $i] : ( SV357 @ SY763 ) )
        @ SV186 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[827]) ).

thf(1033,plain,
    ! [SV358: $i,SV187: $i] :
      ( ( ( ( setminus @ SV187 @ SV358 )
         != emptyset )
        | ( subset @ SV187 @ SV358 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[828]) ).

thf(1034,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ~ ! [SY764: $i,SY765: $i] :
              ( ( SY764 != SY765 )
              | ~ ( ~ ( ~ ( SV188 @ SY764 )
                      | ( SV359 @ SY765 ) )
                  | ~ ( ~ ( SV359 @ SY765 )
                      | ( SV188 @ SY764 ) ) ) )
        | ~ ( ~ ( ~ ~ ! [SY466: $i] :
                        ~ ~ ( ~ ( SV188 @ SY466 )
                            | ~ ! [SY467: $i] :
                                  ( ~ ( SV188 @ SY467 )
                                  | ( SY466 = SY467 ) ) )
                | ~ ! [SY768: $i] :
                      ~ ~ ( ~ ( SV359 @ SY768 )
                          | ~ ! [SY769: $i] :
                                ( ~ ( SV359 @ SY769 )
                                | ( SY768 = SY769 ) ) ) )
            | ~ ( ~ ~ ! [SY770: $i] :
                        ~ ~ ( ~ ( SV359 @ SY770 )
                            | ~ ! [SY771: $i] :
                                  ( ~ ( SV359 @ SY771 )
                                  | ( SY770 = SY771 ) ) )
                | ~ ! [SY472: $i] :
                      ~ ~ ( ~ ( SV188 @ SY472 )
                          | ~ ! [SY473: $i] :
                                ( ~ ( SV188 @ SY473 )
                                | ( SY472 = SY473 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[829]) ).

thf(1035,plain,
    ! [SV360: $i,SV189: $i] :
      ( ( ! [SY774: $i] :
            ( ~ ( in @ SY774 @ SV189 )
            | ! [SY775: $i] :
                ( ~ ( in @ SY775 @ SV360 )
                | ( in @ ( setadjoin @ ( setadjoin @ SY774 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY774 @ ( setadjoin @ SY775 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV189 @ SV360 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[830]) ).

thf(1036,plain,
    ! [SV361: $i,SV190: $i] :
      ( ( ~ ( in @ SV190 @ ( setadjoin @ SV361 @ emptyset ) )
        | ( in @ SV361 @ ( setadjoin @ SV190 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[831]) ).

thf(1037,plain,
    ! [SV362: $i,SV191: $i] :
      ( ( ! [SY776: $i,SY777: $i] :
            ( ~ ( in @ ( kpair @ SY776 @ SY777 ) @ ( cartprod @ SV191 @ SV362 ) )
            | ( in @ SY777 @ SV362 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[832]) ).

thf(1038,plain,
    ! [SV363: $i,SV192: $i] :
      ( ( ! [SY778: $i > $i > $o,SY779: $i,SY780: $i] :
            ( ~ ( in @ ( kpair @ SY779 @ SY780 )
                @ ( dpsetconstr @ SV192 @ SV363
                  @ ^ [SX5: $i,SX6: $i] : ( SY778 @ SX5 @ SX6 ) ) )
            | ( in @ SY780 @ SV363 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[833]) ).

thf(1039,plain,
    ! [SV364: $i,SV193: $i] :
      ( ( ! [SY783: $i] :
            ( ~ ( in @ SY783 @ ( funcSet @ SV193 @ SV364 ) )
            | ! [SY784: $i] :
                ( ~ ( in @ SY784 @ SV193 )
                | ( in @ ( ap @ SV193 @ SV364 @ SY783 @ SY784 ) @ SV364 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[834]) ).

thf(1040,plain,
    ! [SV365: $i,SV194: $i] :
      ( ( ! [SY785: $i > $i > $o,SY786: $i] :
            ( ~ ( in @ SY786 @ SV194 )
            | ! [SY787: $i] :
                ( ~ ( in @ SY787 @ SV365 )
                | ~ ( SY785 @ SY786 @ SY787 )
                | ( in @ ( kpair @ SY786 @ SY787 )
                  @ ( dpsetconstr @ SV194 @ SV365
                    @ ^ [SX5: $i,SX6: $i] : ( SY785 @ SX5 @ SX6 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[835]) ).

thf(1041,plain,
    ! [SV195: $i > $o] :
      ( ( ( ~ ~ ! [SY496: $i] :
                  ~ ~ ( ~ ( SV195 @ SY496 )
                      | ~ ! [SY497: $i] :
                            ( ~ ( SV195 @ SY497 )
                            | ( SY496 = SY497 ) ) ) )
        = $true )
      | ( ( ~ ! [SY498: $i] :
                ~ ( SV195 @ SY498 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[836]) ).

thf(1042,plain,
    ! [SV366: $i,SV196: $i] :
      ( ( ! [SY790: $i] :
            ( ~ ( in @ SY790 @ ( setminus @ SV196 @ SV366 ) )
            | ( in @ SY790 @ SV196 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[837]) ).

thf(1043,plain,
    ! [SV367: $i,SV197: $i] :
      ( ( ! [SY791: $i] :
            ( ~ ( in @ SY791 @ SV197 )
            | ! [SY792: $i] :
                ( ~ ( in @ SY792 @ SV367 )
                | ( ( kpair @ SY791 @ SY792 )
                  = ( kpair @ SY791 @ SY792 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[838]) ).

thf(1044,plain,
    ! [SV368: $i,SV198: $i] :
      ( ( ! [SY793: $i] :
            ( ~ ( func @ SV198 @ SV368 @ SY793 )
            | ! [SY794: $i] :
                ( ~ ( in @ SY794 @ SV198 )
                | ~ ! [SY795: $i] :
                      ~ ~ ( ~ ( in @ SY795
                              @ ( dsetconstr @ SV368
                                @ ^ [SX5: $i] : ( in @ ( kpair @ SY794 @ SX5 ) @ SY793 ) ) )
                          | ( ( dsetconstr @ SV368
                              @ ^ [SX5: $i] : ( in @ ( kpair @ SY794 @ SX5 ) @ SY793 ) )
                           != ( setadjoin @ SY795 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[839]) ).

thf(1045,plain,
    ! [SV199: $i,SV369: $i] :
      ( ( ! [SY798: $i] :
            ( ~ ( in @ SV369 @ SY798 )
            | ~ ( in @ SY798 @ SV199 )
            | ( in @ SV369 @ ( setunion @ SV199 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[840]) ).

thf(1046,plain,
    ! [SV370: $i,SV200: $i] :
      ( ( ! [SY799: $i] :
            ( ~ ( func @ SV200 @ SV370 @ SY799 )
            | ! [SY800: $i] :
                ( ~ ( in @ SY800 @ SV200 )
                | ! [SY801: $i] :
                    ( ~ ( in @ SY801 @ SV370 )
                    | ~ ( in @ ( kpair @ SY800 @ SY801 ) @ SY799 )
                    | ( ( ap @ SV200 @ SV370 @ SY799 @ SY800 )
                      = SY801 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[841]) ).

thf(1047,plain,
    ! [SV371: $i,SV202: $i] :
      ( ( ! [SY802: $i] :
            ( ~ ( in @ SY802 @ ( funcSet @ SV202 @ SV371 ) )
            | ! [SY803: $i] :
                ( ~ ( in @ SY803 @ SV202 )
                | ! [SY804: $i] :
                    ( ~ ( in @ SY804 @ SV371 )
                    | ~ ( in @ ( kpair @ SY803 @ SY804 ) @ SY802 )
                    | ( ( ap @ SV202 @ SV371 @ SY802 @ SY803 )
                      = SY804 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[843]) ).

thf(1048,plain,
    ! [SV372: $i,SV203: $i] :
      ( ( ( SV203 != SV372 )
        | ( ( powerset @ SV203 )
          = ( powerset @ SV372 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[844]) ).

thf(1049,plain,
    ! [SV373: $i,SV204: $i] :
      ( ( ! [SY805: $i] :
            ( ~ ~ ( in @ SY805 @ ( setminus @ SV204 @ SV373 ) )
            | ~ ( in @ SY805 @ SV204 )
            | ( in @ SY805 @ SV373 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[845]) ).

thf(1050,plain,
    ! [SV205: $i,SV374: $i] :
      ( ( ! [SY806: $i] :
            ( ~ ( in @ SV374 @ ( powerset @ SV205 ) )
            | ~ ( in @ SY806 @ SV374 )
            | ( in @ SY806 @ SV205 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[846]) ).

thf(1051,plain,
    ! [SV375: $i > $i > $o,SV206: $i,SV1: $i] :
      ( ( ! [SY807: $i,SY808: $i] :
            ( ~ ( in @ ( kpair @ SY807 @ SY808 )
                @ ( dpsetconstr @ SV1 @ SV206
                  @ ^ [SY809: $i,SY810: $i] : ( SV375 @ SY809 @ SY810 ) ) )
            | ( in @ SY807 @ SV1 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[847]) ).

thf(1052,plain,
    ! [SV3: $i] :
      ( ( ( ~ ! [SY11: $i] :
                ~ ~ ( ~ ( in @ SY11 @ SV3 )
                    | ( SV3
                     != ( setadjoin @ SY11 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ ( setunion @ SV3 ) @ SV3 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[849]) ).

thf(1053,plain,
    ! [SV210: $i,SV6: $i,SV376: $i] :
      ( ( ~ ( in @ SV376 @ ( funcSet @ SV6 @ SV210 ) )
        | ( func @ SV6 @ SV210 @ SV376 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[852]) ).

thf(1054,plain,
    ! [SV212: $i,SV8: $i,SV377: $i] :
      ( ( ! [SY811: $i] :
            ( ~ ( in @ ( kpair @ SV377 @ SY811 ) @ ( cartprod @ SV8 @ SV212 ) )
            | ( in @ SV377 @ SV8 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[854]) ).

thf(1055,plain,
    ! [SV213: $i,SV9: $i,SV378: $i] :
      ( ( ~ ( in @ ( setadjoin @ SV378 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV9 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV9 @ ( setadjoin @ SV213 @ emptyset ) ) @ emptyset ) ) )
        | ( SV9 = SV378 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[855]) ).

thf(1056,plain,
    ! [SV10: $i > $o] :
      ( ( ( ~ ! [SY23: $i] :
                ~ ~ ( ~ ( SV10 @ SY23 )
                    | ~ ! [SY24: $i] :
                          ( ~ ( SV10 @ SY24 )
                          | ( SY23 = SY24 ) ) ) )
        = $false )
      | ( ( ~ ! [SY25: $i] :
                ~ ~ ( ~ ( SV10 @ SY25 )
                    | ~ ! [SY26: $i] :
                          ( ~ ( SV10 @ SY26 )
                          | ( SY25 = SY26 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[856]) ).

thf(1057,plain,
    ! [SV214: $i,SV11: $i,SV379: $i] :
      ( ( ~ ( in @ SV379 @ SV11 )
        | ! [SY812: $i] :
            ( ~ ( in @ SY812 @ SV214 )
            | ( subset @ ( setadjoin @ SV379 @ ( setadjoin @ SY812 @ emptyset ) ) @ ( binunion @ SV11 @ SV214 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[857]) ).

thf(1058,plain,
    ! [SV215: $i,SV12: $i] :
      ( ( ( ~ ~ ~ ! [SY537: $i] :
                    ~ ~ ( ~ ( in @ SY537 @ SV12 )
                        | ~ ( in @ SY537 @ SV215 ) ) )
        = $true )
      | ( ( ( binintersect @ SV12 @ SV215 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[858]) ).

thf(1059,plain,
    ! [SV380: $i,SV216: $i,SV13: $i] :
      ( ( ! [SY813: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV13 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV13 @ ( setadjoin @ SV216 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SV380 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV380 @ ( setadjoin @ SY813 @ emptyset ) ) @ emptyset ) ) )
            | ( SV13 = SV380 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[859]) ).

thf(1060,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ~ ! [SY540: $i] :
                ( ~ ( in @ SY540 @ SV14 )
                | ! [SY541: $i] :
                    ( ~ ( in @ SY541 @ SV14 )
                    | ~ ( SV217 @ SY540 )
                    | ~ ( SV217 @ SY541 )
                    | ( SY540 = SY541 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[860]) ).

thf(1061,plain,
    ! [SV381: $i,SV218: $i,SV15: $i] :
      ( ( ( ( setadjoin @ SV15 @ ( setadjoin @ SV218 @ emptyset ) )
         != ( setadjoin @ SV381 @ emptyset ) )
        | ( SV15 = SV218 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[861]) ).

thf(1062,plain,
    ! [SV219: $i,SV16: $i,SV382: $i] :
      ( ( ~ ( in @ SV382 @ SV16 )
        | ! [SY814: $i] :
            ( ~ ( in @ SY814 @ SV219 )
            | ( in @ ( kpair @ SV382 @ SY814 ) @ ( powerset @ ( powerset @ ( binunion @ SV16 @ SV219 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[862]) ).

thf(1063,plain,
    ! [SV17: $i] :
      ( ( ( in @ SV17 @ emptyset )
        = $false )
      | ( ( ! [SX1: $o] : SX1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[863]) ).

thf(1064,plain,
    ! [SV220: $i,SV18: $i,SV383: $i] :
      ( ( ~ ~ ( in @ SV383 @ SV18 )
        | ~ ( in @ SV383 @ ( setminus @ SV18 @ SV220 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[864]) ).

thf(1065,plain,
    ! [SV221: $i > $o,SV19: $i,SV384: $i] :
      ( ( ~ ( in @ SV384
            @ ( dsetconstr @ SV19
              @ ^ [SY551: $i] : ( SV221 @ SY551 ) ) )
        | ( in @ SV384 @ SV19 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[865]) ).

thf(1066,plain,
    ! [SV20: $i,SV222: $i] :
      ( ( ( ~ ( in @ SV222 @ SV20 ) )
        = $true )
      | ( ( in @ SV222 @ ( powerset @ ( setunion @ SV20 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[866]) ).

thf(1067,plain,
    ! [SV21: $i] :
      ( ( ( ! [SY54: $i] :
              ~ ( in @ SY54 @ SV21 ) )
        = $false )
      | ( ( SV21 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[867]) ).

thf(1068,plain,
    ! [SV385: $i,SV223: $i,SV22: $i] :
      ( ( ~ ( func @ SV22 @ SV223 @ SV385 )
        | ! [SY816: $i] :
            ( ~ ( in @ SY816 @ SV22 )
            | ( in @ ( kpair @ SY816 @ ( ap @ SV22 @ SV223 @ SV385 @ SY816 ) ) @ SV385 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[868]) ).

thf(1069,plain,
    ! [SV224: $i > $o,SV23: $i,SV386: $i] :
      ( ( ~ ( in @ SV386 @ SV23 )
        | ~ ( SV224 @ SV386 )
        | ~ ! [SY817: $i] :
              ( ~ ( in @ SY817 @ SV23 )
              | ~ ( SV224 @ SY817 )
              | ( SY817 = SV386 ) )
        | ~ ! [SY556: $i] :
              ~ ~ ( ~ ( in @ SY556
                      @ ( dsetconstr @ SV23
                        @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                  | ( ( dsetconstr @ SV23
                      @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                   != ( setadjoin @ SY556 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[869]) ).

thf(1070,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ! [SY821: $o] :
            ( ~ ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
            | ~ ( ~ ( in @ SV387 @ SV24 )
                | SY821 )
            | ~ ( ~ ( in @ SV387 @ SV225 )
                | SY821 )
            | SY821 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[870]) ).

thf(1071,plain,
    ! [SV226: $i,SV25: $i,SV388: $i] :
      ( ( ~ ( in @ SV388 @ ( setminus @ SV25 @ SV226 ) )
        | ~ ( in @ SV388 @ SV226 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[871]) ).

thf(1072,plain,
    ! [SV227: $i,SV26: $i,SV389: $i] :
      ( ( ~ ( in @ SV389 @ ( binintersect @ SV26 @ SV227 ) )
        | ( in @ SV389 @ SV26 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[872]) ).

thf(1073,plain,
    ! [SV228: $i,SV27: $i] :
      ( ( ( SV27 != SV228 )
        = $true )
      | ( ( subset @ SV228 @ SV27 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[873]) ).

thf(1074,plain,
    ! [SV229: $i,SV28: $i,SV390: $i] :
      ( ( ~ ( in @ SV390 @ ( binintersect @ SV28 @ SV229 ) )
        | ( in @ SV390 @ SV229 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[874]) ).

thf(1075,plain,
    ! [SV391: $i,SV230: $i,SV29: $i] :
      ( ( ~ ( func @ SV29 @ SV230 @ SV391 )
        | ! [SY822: $i] :
            ( ~ ( func @ SV29 @ SV230 @ SY822 )
            | ~ ! [SY823: $i] :
                  ( ~ ( in @ SY823 @ SV29 )
                  | ( ( ap @ SV29 @ SV230 @ SV391 @ SY823 )
                    = ( ap @ SV29 @ SV230 @ SY822 @ SY823 ) ) )
            | ! [SY824: $i] :
                ( ~ ( in @ SY824 @ SV29 )
                | ! [SY825: $i] :
                    ( ~ ( in @ SY825 @ SV230 )
                    | ~ ( in @ ( kpair @ SY824 @ SY825 ) @ SY822 )
                    | ( in @ ( kpair @ SY824 @ SY825 ) @ SV391 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[875]) ).

thf(1076,plain,
    ! [SV30: $i,SV231: $i,SV392: $i] :
      ( ( ~ ( in @ SV392 @ SV231 )
        | ~ ( in @ SV392 @ ( setminus @ SV30 @ SV231 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[876]) ).

thf(1077,plain,
    ! [SV232: $i,SV31: $i] :
      ( ( ( SV31 != SV232 )
        = $true )
      | ( ( ! [SY570: $i,SY571: $i] :
              ( ( SY570 != SY571 )
              | ~ ( in @ SY570 @ SV31 )
              | ( in @ SY571 @ SV232 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[877]) ).

thf(1078,plain,
    ! [SV32: $i,SV233: $i,SV393: $i] :
      ( ( ~ ( in @ SV393 @ SV233 )
        | ( in @ SV393 @ ( setadjoin @ SV32 @ SV233 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[878]) ).

thf(1079,plain,
    ! [SV33: $i > $o] :
      ( ( ( ~ ! [SY87: $i] :
                ~ ~ ( ~ ( SV33 @ SY87 )
                    | ~ ! [SY88: $i] :
                          ( ~ ( SV33 @ SY88 )
                          | ( SY87 = SY88 ) ) ) )
        = $false )
      | ( ( ! [SY89: $i,SY90: $i] :
              ( ~ ( SV33 @ SY89 )
              | ~ ( SV33 @ SY90 )
              | ( SY89 = SY90 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[879]) ).

thf(1080,plain,
    ! [SV394: $i,SV234: $i,SV34: $i] :
      ( ( ~ ( subset @ SV34 @ SV234 )
        | ~ ( subset @ SV234 @ SV394 )
        | ( subset @ SV34 @ SV394 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[880]) ).

thf(1081,plain,
    ! [SV235: $i > $o,SV35: $i,SV395: $i] :
      ( ( ~ ( in @ SV395 @ SV35 )
        | ~ ( SV235 @ SV395 )
        | ( in @ SV395
          @ ( dsetconstr @ SV35
            @ ^ [SY575: $i] : ( SV235 @ SY575 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[881]) ).

thf(1082,plain,
    ! [SV396: $i > $i > $o,SV236: $i,SV36: $i] :
      ( ( ! [SY827: $i,SY828: $i] :
            ( ~ ( in @ ( kpair @ SY827 @ SY828 )
                @ ( dpsetconstr @ SV36 @ SV236
                  @ ^ [SY829: $i,SY830: $i] : ( SV396 @ SY829 @ SY830 ) ) )
            | ( SV396 @ SY827 @ SY828 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[882]) ).

thf(1083,plain,
    ! [SV37: $i] :
      ( ( ( ~ ! [SY102: $i] :
                ~ ( in @ SY102 @ SV37 ) )
        = $false )
      | ( ( SV37 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[883]) ).

thf(1084,plain,
    ! [SV238: $i,SV39: $i] :
      ( ( ( SV39 != SV238 )
        = $true )
      | ( ( subset @ SV39 @ SV238 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[885]) ).

thf(1085,plain,
    ! [SV239: $i,SV40: $i,SV397: $i] :
      ( ( ~ ( in @ SV397 @ SV40 )
        | ~ ~ ( in @ SV397 @ SV239 )
        | ~ ( subset @ SV40 @ SV239 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[886]) ).

thf(1086,plain,
    ! [SV240: $i,SV42: $i] :
      ( ( ( ( setadjoin @ SV42 @ emptyset )
         != ( setadjoin @ SV240 @ emptyset ) )
        = $true )
      | ( ( SV42 = SV240 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[888]) ).

thf(1087,plain,
    ! [SV241: $i,SV43: $i,SV398: $i] :
      ( ( ~ ( in @ SV398 @ SV43 )
        | ( in @ ( setadjoin @ SV398 @ emptyset ) @ ( powerset @ ( binunion @ SV43 @ SV241 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[889]) ).

thf(1088,plain,
    ! [SV242: $i > $o,SV44: $i] :
      ( ( ( ~ ~ ~ ! [SY583: $i] :
                    ~ ~ ( ~ ( in @ SY583 @ SV44 )
                        | ~ ( SV242 @ SY583 ) ) )
        = $true )
      | ( ( ! [SY584: $i] :
              ( ~ ( in @ SY584 @ SV44 )
              | ~ ( SV242 @ SY584 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[890]) ).

thf(1089,plain,
    ! [SV243: $i,SV45: $i,SV399: $i] :
      ( ( ~ ( in @ SV399 @ ( setadjoin @ SV45 @ ( setadjoin @ SV243 @ emptyset ) ) )
        | ( SV399 = SV45 )
        | ( SV399 = SV243 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[891]) ).

thf(1090,plain,
    ! [SV46: $i > $o] :
      ( ( ( ~ ! [SY115: $i] :
                ~ ~ ( ~ ( SV46 @ SY115 )
                    | ~ ! [SY116: $i] :
                          ( ~ ( SV46 @ SY116 )
                          | ( SY115 = SY116 ) ) ) )
        = $false )
      | ( ( ! [SY117: $i,SY118: $i] :
              ( ~ ( SV46 @ SY117 )
              | ~ ( SV46 @ SY118 )
              | ( SY117 = SY118 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[892]) ).

thf(1091,plain,
    ! [SV244: $i > $o,SV47: $i,SV400: $i] :
      ( ( ~ ( in @ SV400 @ SV47 )
        | ~ ( SV244 @ SV400 )
        | ( ( dsetconstr @ SV47
            @ ^ [SY587: $i] : ( SV244 @ SY587 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[893]) ).

thf(1092,plain,
    ! [SV245: $i > $o,SV48: $i,SV401: $i] :
      ( ( ~ ( in @ SV401
            @ ( dsetconstr @ SV48
              @ ^ [SY589: $i] : ( SV245 @ SY589 ) ) )
        | ( SV245 @ SV401 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[894]) ).

thf(1093,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ! [SY590: $i,SY591: $i] :
                ( ( SY590 != SY591 )
                | ~ ( ~ ( ~ ( SV49 @ SY590 )
                        | ( SV246 @ SY591 ) )
                    | ~ ( ~ ( SV246 @ SY591 )
                        | ( SV49 @ SY590 ) ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[895]) ).

thf(1094,plain,
    ! [SV51: $o] :
      ( ( SV51 = $false )
      | ( ( in @ emptyset @ ( prop2set @ SV51 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[896]) ).

thf(1095,plain,
    ( ( $true = $false )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[897]) ).

thf(1096,plain,
    ( ( $false = $false )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[898]) ).

thf(1097,plain,
    ! [SV402: $i,SV247: $i,SV52: $i] :
      ( ( ! [SY833: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV52 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV52 @ ( setadjoin @ SV247 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SV402 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV402 @ ( setadjoin @ SY833 @ emptyset ) ) @ emptyset ) ) )
            | ( SV247 = SY833 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[899]) ).

thf(1098,plain,
    ! [SV53: $i > $o] :
      ( ( ( ~ ! [SY137: $i] :
                ~ ! [SY138: $i] :
                    ~ ( ~ ( ~ ( SV53 @ SY138 )
                          | ( SY138 = SY137 ) )
                      | ~ ( ( SY138 != SY137 )
                          | ( SV53 @ SY138 ) ) ) )
        = $false )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[900]) ).

thf(1099,plain,
    ! [SV54: $i,SV248: $i] :
      ( ( ( ~ ( subset @ SV248 @ SV54 ) )
        = $true )
      | ( ( ( binintersect @ SV54 @ SV248 )
          = SV248 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[901]) ).

thf(1100,plain,
    ! [SV403: $i,SV249: $i,SV55: $i] :
      ( ( ~ ( func @ SV55 @ SV249 @ SV403 )
        | ! [SY834: $i] :
            ( ~ ( in @ SY834 @ SV55 )
            | ( in @ ( ap @ SV55 @ SV249 @ SV403 @ SY834 ) @ SV249 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[902]) ).

thf(1101,plain,
    ! [SV250: $i,SV57: $i,SV404: $i] :
      ( ( ~ ( in @ SV404 @ ( cartprod @ SV57 @ SV250 ) )
        | ( in @ ( kfst @ SV404 ) @ SV57 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[903]) ).

thf(1102,plain,
    ( ( in @ sK4_SY3 @ ( funcSet @ sK1_A @ sK3_SY0 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[904]) ).

thf(1103,plain,
    ( ( ~ ( ~ ( in @ sK2_SY2 @ sK1_A )
          | ~ ~ $true ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[905]) ).

thf(1104,plain,
    ! [SV251: $i,SV58: $i] :
      ( ( ( ~ ! [SY603: $i] :
                ~ ( ~ ( ~ ( in @ SY603 @ SV58 )
                      | ( in @ SY603 @ SV251 ) )
                  | ~ ( ~ ( in @ SY603 @ SV251 )
                      | ( in @ SY603 @ SV58 ) ) ) )
        = $true )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[906]) ).

thf(1105,plain,
    ! [SV252: $i,SV59: $i] :
      ( ( ( ~ ( ( SV59 != SV252 ) ) )
        = $true )
      | ( ( ~ ( in @ SV252 @ ( setadjoin @ SV59 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[907]) ).

thf(1106,plain,
    ! [SV253: $i,SV60: $i,SV405: $i] :
      ( ( ~ ( in @ SV405 @ SV60 )
        | ( in @ SV405 @ ( binunion @ SV60 @ SV253 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[908]) ).

thf(1107,plain,
    ! [SV62: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY835: $i] :
                                ( ~ ( in @ SY835 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SY155: $i] :
                                    ( ~ ( in @ SY155 @ SY835 )
                                    | ( in @ SY155 @ SV62 ) ) )
                          | ~ ! [SY837: $i,SY838: $i] :
                                ( ~ ~ ( ~ ( in @ SY837 @ SV62 )
                                      | ~ ( in @ SY838 @ SV62 ) )
                                | ~ ! [SY839: $i] :
                                      ( ~ ( in @ SY839 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( ~ ( ~ ( in @ SY837 @ SY839 )
                                              | ( in @ SY838 @ SY839 ) )
                                          | ~ ( ~ ( in @ SY838 @ SY839 )
                                              | ( in @ SY837 @ SY839 ) ) ) )
                                | ( SY837 = SY838 ) ) )
                    | ~ ! [SY840: $i,SY841: $i] :
                          ( ~ ~ ( ~ ( in @ SY840 @ ( sK5_SY153 @ SV62 ) )
                                | ~ ( in @ SY841 @ ( sK5_SY153 @ SV62 ) ) )
                          | ! [SX4: $i] :
                              ( ~ ( in @ SX4 @ SY840 )
                              | ( in @ SX4 @ SY841 ) )
                          | ! [SX4: $i] :
                              ( ~ ( in @ SX4 @ SY841 )
                              | ( in @ SX4 @ SY840 ) ) ) )
              | ~ ! [SY844: $i] :
                    ( ~ ~ ( ~ ! [SY164: $i] :
                                ( ~ ( in @ SY164 @ SY844 )
                                | ( in @ SY164 @ SV62 ) )
                          | ~ ~ ! [SX3: $i] :
                                  ~ ( in @ SX3 @ SY844 ) )
                    | ~ ! [SY847: $i] :
                          ~ ~ ! [SY848: $i] :
                                ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY847 @ ( sK5_SY153 @ SV62 ) )
                                                | ~ ( in @ SY848 @ SY844 ) )
                                          | ~ ~ ~ ! [SX5: $i] :
                                                    ~ ~ ( ~ ( in @ SX5 @ SY847 )
                                                        | ~ ( in @ SX5 @ SY844 ) ) )
                                    | ~ ! [SY850: $i] :
                                          ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                          | ! [SX6: $i] :
                                              ( ~ ( in @ SX6 @ SY850 )
                                              | ( in @ SX6 @ SY847 ) )
                                          | ( in @ SY848 @ SY850 ) ) ) ) ) )
      = $false ),
    inference(extcnf_forall_neg,[status(esa)],[910]) ).

thf(1108,plain,
    ! [SV255: $i,SV63: $i,SV406: $i] :
      ( ( ~ ( in @ SV406 @ SV63 )
        | ! [SY852: $i] :
            ( ~ ( in @ SY852 @ SV255 )
            | ( in @ ( setadjoin @ SV406 @ ( setadjoin @ SY852 @ emptyset ) ) @ ( powerset @ ( binunion @ SV63 @ SV255 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[911]) ).

thf(1109,plain,
    ! [SV64: $i,SV256: $i] :
      ( ( ( ~ ( in @ SV256 @ ( setunion @ SV64 ) ) )
        = $true )
      | ( ( ~ ! [SY607: $i] :
                ~ ~ ( ~ ( in @ SY607 @ SV64 )
                    | ~ ( in @ SV256 @ SY607 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[912]) ).

thf(1110,plain,
    ! [SV258: $i,SV66: $i,SV407: $i] :
      ( ( ~ ( in @ SV407 @ ( cartprod @ SV66 @ SV258 ) )
        | ( ( kpair @ ( kfst @ SV407 ) @ ( ksnd @ SV407 ) )
          = SV407 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[914]) ).

thf(1111,plain,
    ! [SV67: $i] :
      ( ( ( in @ SV67 @ emptyset )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[915]) ).

thf(1112,plain,
    ! [SV259: $i,SV68: $i,SV408: $i] :
      ( ( ~ ( in @ SV408 @ SV68 )
        | ! [SY853: $i] :
            ( ~ ( in @ SY853 @ SV259 )
            | ( ( ksnd @ ( kpair @ SV408 @ SY853 ) )
              = SY853 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[916]) ).

thf(1113,plain,
    ! [SV260: $i > $o,SV69: $i] :
      ( ( ( ~ ~ ! [SY611: $i] :
                  ~ ~ ( ~ ( in @ SY611
                          @ ( dsetconstr @ SV69
                            @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
                      | ( ( dsetconstr @ SV69
                          @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
                       != ( setadjoin @ SY611 @ emptyset ) ) ) )
        = $true )
      | ( ( ~ ! [SY614: $i] :
                ~ ~ ( ~ ( in @ SY614 @ SV69 )
                    | ~ ( SV260 @ SY614 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[917]) ).

thf(1114,plain,
    ! [SV261: $i,SV409: $i > $i,SV70: $i] :
      ( ( ~ ! [SY854: $i] :
              ( ~ ( in @ SY854 @ SV70 )
              | ( in @ ( SV409 @ SY854 ) @ SV261 ) )
        | ( func @ SV70 @ SV261
          @ ( dpsetconstr @ SV70 @ SV261
            @ ^ [SY855: $i,SY856: $i] :
                ( ( SV409 @ SY855 )
                = SY856 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[918]) ).

thf(1115,plain,
    ! [SV262: $i,SV410: $i > $i,SV71: $i] :
      ( ( ~ ! [SY857: $i] :
              ( ~ ( in @ SY857 @ SV71 )
              | ( in @ ( SV410 @ SY857 ) @ SV262 ) )
        | ( in
          @ ( dpsetconstr @ SV71 @ SV262
            @ ^ [SY858: $i,SY859: $i] :
                ( ( SV410 @ SY858 )
                = SY859 ) )
          @ ( funcSet @ SV71 @ SV262 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[919]) ).

thf(1116,plain,
    ! [SV411: $i,SV264: $i,SV74: $i] :
      ( ( ! [SY860: $i] :
            ( ( ( kpair @ SV74 @ SV264 )
             != ( kpair @ SV411 @ SY860 ) )
            | ( SV74 = SV411 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[921]) ).

thf(1117,plain,
    ! [SV412: $i,SV265: $i,SV75: $i] :
      ( ( ( binintersect @ SV75 @ ( binunion @ SV265 @ SV412 ) )
        = ( binunion @ ( binintersect @ SV75 @ SV265 ) @ ( binintersect @ SV75 @ SV412 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[922]) ).

thf(1118,plain,
    ! [SV266: $i,SV76: $i,SV413: $i] :
      ( ( ~ ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        | ! [SY861: $i > $o] :
            ( ~ ! [SY862: $i] :
                  ( ~ ( in @ SY862 @ SV76 )
                  | ! [SY863: $i] :
                      ( ~ ( in @ SY863 @ SV266 )
                      | ~ ( in @ ( kpair @ SY862 @ SY863 ) @ SV413 )
                      | ( SY861 @ ( kpair @ SY862 @ SY863 ) ) ) )
            | ! [SY864: $i] :
                ( ~ ( in @ SY864 @ SV413 )
                | ( SY861 @ SY864 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[923]) ).

thf(1119,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ~ ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        | ! [SY865: $o] :
            ( ~ ( ~ ( in @ SV414 @ SV77 )
                | ~ ~ ( in @ SV414 @ SV267 )
                | SY865 )
            | ~ ( ~ ~ ( in @ SV414 @ SV77 )
                | ~ ( in @ SV414 @ SV267 )
                | SY865 )
            | SY865 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[924]) ).

thf(1120,plain,
    ! [SV78: $i > $o] :
      ( ( ( ~ ! [SY212: $i] :
                ~ ~ ( ~ ( SV78 @ SY212 )
                    | ~ ! [SY213: $i] :
                          ( ~ ( SV78 @ SY213 )
                          | ( SY212 = SY213 ) ) ) )
        = $false )
      | ( ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[925]) ).

thf(1121,plain,
    ! [SV268: $i,SV79: $i] :
      ( ( ( ~ ! [SY633: $i] :
                ( ~ ( in @ SY633 @ SV79 )
                | ( in @ SY633 @ SV268 ) ) )
        = $true )
      | ( ( ~ ! [SY634: $i] :
                ( ~ ( in @ SY634 @ SV268 )
                | ( in @ SY634 @ SV79 ) )
          | ( SV79 = SV268 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[926]) ).

thf(1122,plain,
    ! [SV80: $i > $o] :
      ( ( ( ~ ! [SY218: $i] :
                ~ ~ ( ~ ( SV80 @ SY218 )
                    | ~ ! [SY219: $i] :
                          ( ~ ( SV80 @ SY219 )
                          | ( SY218 = SY219 ) ) ) )
        = $false )
      | ( ( ~ ! [SY220: $i] :
                ~ ! [SY221: $i] :
                    ~ ( ~ ( ~ ( SV80 @ SY221 )
                          | ( SY221 = SY220 ) )
                      | ~ ( ( SY221 != SY220 )
                          | ( SV80 @ SY221 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[927]) ).

thf(1123,plain,
    ! [SV269: $i,SV81: $i,SV415: $i] :
      ( ( ~ ( in @ SV415 @ SV81 )
        | ~ ~ ( in @ SV415 @ SV269 )
        | ( in @ SV415 @ ( setminus @ SV81 @ SV269 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[928]) ).

thf(1124,plain,
    ! [SV82: $i,SV270: $i,SV416: $i] :
      ( ( ~ ( in @ SV416 @ SV270 )
        | ( in @ SV416 @ ( binunion @ SV82 @ SV270 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[929]) ).

thf(1125,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ~ ( ~ ( in @ SV271 @ ( setunion @ SV83 ) )
            | ~ ! [SY637: $i] :
                  ~ ~ ( ~ ( in @ SV271 @ SY637 )
                      | ~ ( in @ SY637 @ SV83 ) ) )
        | ~ ( ~ ~ ! [SY638: $i] :
                    ~ ~ ( ~ ( in @ SV271 @ SY638 )
                        | ~ ( in @ SY638 @ SV83 ) )
            | ( in @ SV271 @ ( setunion @ SV83 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[930]) ).

thf(1126,plain,
    ! [SV417: $i,SV272: $i,SV84: $i] :
      ( ( ~ ( subset @ SV84 @ SV272 )
        | ~ ( in @ SV417 @ SV84 )
        | ( in @ SV417 @ SV272 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[931]) ).

thf(1127,plain,
    ! [SV85: $i] :
      ( ( ( subset @ SV85 @ emptyset )
        = $false )
      | ( ( SV85 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[932]) ).

thf(1128,plain,
    ! [SV273: $i > $o,SV86: $i] :
      ( ( ( ~ ! [SY640: $i] :
                ( ~ ( in @ SY640 @ SV86 )
                | ~ ( SV273 @ SY640 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY641: $i] :
                  ~ ~ ( ~ ( in @ SY641 @ SV86 )
                      | ~ ( SV273 @ SY641 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[933]) ).

thf(1129,plain,
    ! [SV274: $i,SV418: $i,SV87: $i] :
      ( ( ~ ( subset @ SV87 @ SV418 )
        | ( subset @ SV87 @ ( setadjoin @ SV274 @ SV418 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[934]) ).

thf(1130,plain,
    ! [SV88: $i] :
      ( ( ( ~ ! [SY236: $i] :
                ~ ( in @ SY236 @ SV88 ) )
        = $false )
      | ( ( ~ ! [SY237: $i] :
                ~ ~ ( ~ ( in @ SY237 @ SV88 )
                    | ~ ~ ~ ! [SY238: $i] :
                              ~ ~ ( ~ ( in @ SY238 @ SY237 )
                                  | ~ ( in @ SY238 @ SV88 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[935]) ).

thf(1131,plain,
    ! [SV419: $i,SV275: $i,SV89: $i] :
      ( ( ~ ( func @ SV89 @ SV275 @ SV419 )
        | ! [SY866: $i] :
            ( ~ ( func @ SV89 @ SV275 @ SY866 )
            | ~ ! [SY867: $i] :
                  ( ~ ( in @ SY867 @ SV89 )
                  | ( ( ap @ SV89 @ SV275 @ SV419 @ SY867 )
                    = ( ap @ SV89 @ SV275 @ SY866 @ SY867 ) ) )
            | ( SV419 = SY866 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[936]) ).

thf(1132,plain,
    ! [SV90: $i] :
      ( ( ( ! [SY243: $i] :
              ~ ( in @ SY243 @ SV90 ) )
        = $false )
      | ( ( SV90 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[937]) ).

thf(1133,plain,
    ! [SV276: $i,SV91: $i,SV420: $i] :
      ( ( ~ ( in @ SV420 @ ( cartprod @ SV91 @ SV276 ) )
        | ( iskpair @ SV420 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[938]) ).

thf(1134,plain,
    ! [SV277: $i,SV92: $i] :
      ( ( ( SV92 != SV277 )
        = $true )
      | ( ( in @ SV92 @ ( setadjoin @ SV277 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[939]) ).

thf(1135,plain,
    ! [SV278: $i,SV93: $i] :
      ( ( ( SV93 != SV278 )
        = $true )
      | ( ( ( setadjoin @ SV93 @ ( setadjoin @ SV278 @ emptyset ) )
          = ( setadjoin @ SV93 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[940]) ).

thf(1136,plain,
    ! [SV279: $i,SV94: $i,SV421: $i] :
      ( ( ~ ~ ( in @ SV421 @ ( setminus @ SV94 @ SV279 ) )
        | ~ ~ ( in @ SV421 @ SV279 )
        | ~ ( in @ SV421 @ SV94 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[941]) ).

thf(1137,plain,
    ! [SV280: $i,SV95: $i,SV422: $i] :
      ( ( ~ ( in @ SV422 @ SV95 )
        | ~ ( in @ SV422 @ SV280 )
        | ( in @ SV422 @ ( binintersect @ SV95 @ SV280 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[942]) ).

thf(1138,plain,
    ! [SV423: $i > $i > $o,SV281: $i,SV96: $i] :
      ( ( ! [SY868: $i] :
            ( ~ ( in @ SY868 @ SV96 )
            | ! [SY869: $i] :
                ( ~ ( in @ SY869 @ SV281 )
                | ~ ( in @ ( kpair @ SY868 @ SY869 )
                    @ ( dpsetconstr @ SV96 @ SV281
                      @ ^ [SY870: $i,SY871: $i] : ( SV423 @ SY870 @ SY871 ) ) )
                | ( SV423 @ SY868 @ SY869 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[943]) ).

thf(1139,plain,
    ! [SV282: $i,SV97: $i] :
      ( ( ( ~ ~ ( subset @ SV97 @ SV282 ) )
        = $true )
      | ( ( SV97 != SV282 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[944]) ).

thf(1140,plain,
    ! [SV98: $i > $o] :
      ( ( ( ~ ! [SY259: $i] :
                ~ ~ ( ~ ( SV98 @ SY259 )
                    | ~ ! [SY260: $i] :
                          ( ~ ( SV98 @ SY260 )
                          | ( SY259 = SY260 ) ) ) )
        = $false )
      | ( ( ~ ! [SY261: $i] :
                ~ ~ ( ~ ( SV98 @ SY261 )
                    | ~ ! [SY262: $i] :
                          ( ~ ( SV98 @ SY262 )
                          | ( SY261 = SY262 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[945]) ).

thf(1141,plain,
    ! [SV283: $i,SV424: $i > $i,SV99: $i] :
      ( ( ~ ! [SY872: $i] :
              ( ~ ( in @ SY872 @ SV99 )
              | ( in @ ( SV424 @ SY872 ) @ SV283 ) )
        | ( func @ SV99 @ SV283
          @ ( dpsetconstr @ SV99 @ SV283
            @ ^ [SY873: $i,SY874: $i] :
                ( ( SV424 @ SY873 )
                = SY874 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[946]) ).

thf(1142,plain,
    ! [SV425: $i,SV285: $i,SV101: $i] :
      ( ( ! [SY875: $i] :
            ( ( ( kpair @ SV101 @ SV285 )
             != ( kpair @ SV425 @ SY875 ) )
            | ( SV285 = SY875 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[948]) ).

thf(1143,plain,
    ! [SV286: $i,SV102: $i,SV426: $i] :
      ( ( ~ ( in @ SV426 @ ( setadjoin @ SV102 @ ( setadjoin @ SV286 @ emptyset ) ) )
        | ( SV426 = SV102 )
        | ( SV426 = SV286 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[949]) ).

thf(1144,plain,
    ! [SV103: $i] :
      ( ( ( iskpair @ SV103 )
        = $false )
      | ( ( ~ ! [SY274: $i] :
                ~ ~ ( ~ ( in @ SY274
                        @ ( dsetconstr @ ( setunion @ SV103 )
                          @ ^ [SY275: $i] :
                              ( SV103
                              = ( kpair @ ( kfst @ SV103 ) @ SY275 ) ) ) )
                    | ( ( dsetconstr @ ( setunion @ SV103 )
                        @ ^ [SY276: $i] :
                            ( SV103
                            = ( kpair @ ( kfst @ SV103 ) @ SY276 ) ) )
                     != ( setadjoin @ SY274 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[950]) ).

thf(1145,plain,
    ! [SV287: $i > $o,SV104: $i] :
      ( ( ( ~ ~ ! [SY661: $i] :
                  ~ ~ ( ~ ( in @ SY661 @ SV104 )
                      | ~ ~ ( SV287 @ SY661 ) ) )
        = $true )
      | ( ( ~ ! [SY662: $i] :
                ( ~ ( in @ SY662 @ SV104 )
                | ( SV287 @ SY662 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[951]) ).

thf(1146,plain,
    ! [SV427: $i,SV288: $i,SV105: $i] :
      ( ( ~ ( func @ SV105 @ SV288 @ SV427 )
        | ( in @ SV427 @ ( funcSet @ SV105 @ SV288 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[952]) ).

thf(1147,plain,
    ! [SV289: $i > $o,SV106: $i] :
      ( ( ( ~ ~ ! [SY664: $i] :
                  ~ ~ ( ~ ( in @ SY664 @ SV106 )
                      | ~ ( SV289 @ SY664 ) ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV106
              @ ^ [SY665: $i] : ( SV289 @ SY665 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[953]) ).

thf(1148,plain,
    ! [SV290: $i,SV107: $i,SV428: $i] :
      ( ( ~ ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        | ! [SY876: $i] :
            ( ~ ( subset @ SY876 @ ( cartprod @ SV107 @ SV290 ) )
            | ~ ! [SY877: $i] :
                  ( ~ ( in @ SY877 @ SV107 )
                  | ! [SY878: $i] :
                      ( ~ ( in @ SY878 @ SV290 )
                      | ~ ( in @ ( kpair @ SY877 @ SY878 ) @ SV428 )
                      | ( in @ ( kpair @ SY877 @ SY878 ) @ SY876 ) ) )
            | ( subset @ SV428 @ SY876 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[954]) ).

thf(1149,plain,
    ! [SV291: $i,SV108: $i] :
      ( ( ( ~ ( in @ SV108 @ ( setadjoin @ SV291 @ emptyset ) ) )
        = $true )
      | ( ( SV108 = SV291 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[955]) ).

thf(1150,plain,
    ! [SV109: $i > $o,SV292: $i] :
      ( ( ( ~ ( in @ SV292 @ emptyset ) )
        = $true )
      | ( ( SV109 @ SV292 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[956]) ).

thf(1151,plain,
    ! [SV429: $i > $i > $o,SV293: $i,SV110: $i] :
      ( ( subset
        @ ( dpsetconstr @ SV110 @ SV293
          @ ^ [SY879: $i,SY880: $i] : ( SV429 @ SY879 @ SY880 ) )
        @ ( cartprod @ SV110 @ SV293 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[957]) ).

thf(1152,plain,
    ! [SV294: $i,SV111: $i,SV430: $i] :
      ( ( ~ ( in @ SV430 @ SV111 )
        | ~ ( in @ SV430 @ SV294 )
        | ~ ( in @ SV430 @ ( symdiff @ SV111 @ SV294 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[958]) ).

thf(1153,plain,
    ! [SV431: $i,SV295: $i,SV112: $i] :
      ( ( ~ ( func @ SV112 @ SV295 @ SV431 )
        | ! [SY881: $i] :
            ( ~ ( in @ SY881 @ SV112 )
            | ( in
              @ ( setunion
                @ ( dsetconstr @ SV295
                  @ ^ [SY882: $i] : ( in @ ( kpair @ SY881 @ SY882 ) @ SV431 ) ) )
              @ SV295 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[959]) ).

thf(1154,plain,
    ! [SV113: $i > $o] :
      ( ( ( ~ ! [SY302: $i] :
                ~ ( SV113 @ SY302 ) )
        = $false )
      | ( ( ~ ! [SY303: $i,SY304: $i] :
                ( ~ ( SV113 @ SY303 )
                | ~ ( SV113 @ SY304 )
                | ( SY303 = SY304 ) )
          | ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[960]) ).

thf(1155,plain,
    ! [SV432: $i,SV297: $i,SV115: $i] :
      ( ( ! [SY883: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV115 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV115 @ ( setadjoin @ SV297 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SV432 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV432 @ ( setadjoin @ SY883 @ emptyset ) ) @ emptyset ) ) )
            | ( SV432 != SY883 )
            | ( SV297 = SY883 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[962]) ).

thf(1156,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( ~ ( in @ SV298 @ ( setunion @ SV116 ) ) )
        = $true )
      | ( ( ! [SY679: $o] :
              ( ~ ! [SY680: $i] :
                    ( ~ ( in @ SV298 @ SY680 )
                    | ~ ( in @ SY680 @ SV116 )
                    | SY679 )
              | SY679 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[963]) ).

thf(1157,plain,
    ! [SV299: $i,SV117: $i] :
      ( ( ( ~ ! [SY681: $i] :
                ( ~ ( in @ SY681 @ SV117 )
                | ( in @ SY681 @ SV299 ) ) )
        = $true )
      | ( ( subset @ SV117 @ SV299 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[964]) ).

thf(1158,plain,
    ! [SV433: $i,SV300: $i,SV118: $i] :
      ( ( ~ ( subset @ SV118 @ SV300 )
        | ~ ~ ( in @ SV433 @ SV300 )
        | ~ ( in @ SV433 @ SV118 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[965]) ).

thf(1159,plain,
    ! [SV301: $i,SV119: $i] :
      ( ( ( ( binintersect @ SV119 @ SV301 )
         != SV119 )
        = $true )
      | ( ( subset @ SV119 @ SV301 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[966]) ).

thf(1160,plain,
    ! [SV302: $i,SV120: $i] :
      ( ( ( ~ ( subset @ SV120 @ SV302 ) )
        = $true )
      | ( ( ( binintersect @ SV120 @ SV302 )
          = SV120 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[967]) ).

thf(1161,plain,
    ! [SV303: $i,SV121: $i,SV434: $i] :
      ( ( ~ ( in @ SV434 @ ( binunion @ SV121 @ SV303 ) )
        | ( in @ SV434 @ SV121 )
        | ( in @ SV434 @ SV303 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[968]) ).

thf(1162,plain,
    ! [SV304: $i,SV122: $i] :
      ( ( ( ~ ! [SY684: $i] :
                ( ~ ( in @ SY684 @ SV122 )
                | ( in @ SY684 @ SV304 ) ) )
        = $true )
      | ( ( subset @ SV122 @ SV304 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[969]) ).

thf(1163,plain,
    ! [SV305: $i,SV123: $i,SV435: $i] :
      ( ( ~ ( in @ SV435 @ SV123 )
        | ~ ~ ( in @ SV435 @ SV305 )
        | ( SV123 != SV305 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[970]) ).

thf(1164,plain,
    ! [SV125: $i,SV306: $i] :
      ( ( ( ~ ( subset @ SV306 @ SV125 ) )
        = $true )
      | ( ( in @ SV306 @ ( powerset @ SV125 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[971]) ).

thf(1165,plain,
    ! [SV307: $i,SV126: $i,SV436: $i] :
      ( ( ~ ( in @ SV436 @ ( cartprod @ SV126 @ SV307 ) )
        | ( in @ ( ksnd @ SV436 ) @ SV307 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[972]) ).

thf(1166,plain,
    ! [SV130: $i,SV309: $i] :
      ( ( ~ ( ~ ( in @ SV309 @ ( powerset @ SV130 ) )
            | ! [SY687: $i] :
                ( ~ ( in @ SY687 @ SV309 )
                | ( in @ SY687 @ SV130 ) ) )
        | ~ ( ~ ! [SY688: $i] :
                  ( ~ ( in @ SY688 @ SV309 )
                  | ( in @ SY688 @ SV130 ) )
            | ( in @ SV309 @ ( powerset @ SV130 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[974]) ).

thf(1167,plain,
    ! [SV310: $i,SV131: $i] :
      ( ( ( SV131 != SV310 )
        = $true )
      | ( ( ( setadjoin @ ( setadjoin @ SV131 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV131 @ ( setadjoin @ SV310 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV131 @ emptyset ) @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[975]) ).

thf(1168,plain,
    ! [SV311: $i,SV132: $i,SV437: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) )
                | ( SV437 = SV132 )
                | ( in @ SV437 @ SV311 ) )
            | ~ ( ~ ( ( SV437 = SV132 )
                    | ( in @ SV437 @ SV311 ) )
                | ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[976]) ).

thf(1169,plain,
    ! [SV312: $i,SV133: $i,SV438: $i] :
      ( ( ~ ( in @ SV438 @ SV133 )
        | ! [SY884: $i] :
            ( ~ ( in @ SY884 @ SV312 )
            | ( ( kfst @ ( kpair @ SV438 @ SY884 ) )
              = SV438 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[977]) ).

thf(1170,plain,
    ! [SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ~ ! [SY692: $i] :
                ( ~ ( in @ SY692 @ SV313 )
                | ~ ! [SY342: $i] :
                      ~ ~ ( ~ ( SV134 @ SY692 @ SY342 )
                          | ~ ! [SY343: $i] :
                                ( ~ ( SV134 @ SY692 @ SY343 )
                                | ( SY342 = SY343 ) ) ) ) )
        = $true )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[978]) ).

thf(1171,plain,
    ! [SV135: $o,SV314: $i] :
      ( ( ( ~ ( in @ SV314 @ ( prop2set @ SV135 ) ) )
        = $true )
      | ( SV135 = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[979]) ).

thf(1172,plain,
    ! [SV315: $i] :
      ( ( ( ~ ( in @ SV315 @ ( prop2set @ $true ) ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[980]) ).

thf(1173,plain,
    ! [SV316: $i] :
      ( ( ( ~ ( in @ SV316 @ ( prop2set @ $false ) ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[981]) ).

thf(1174,plain,
    ! [SV317: $i > $o,SV136: $i,SV439: $i] :
      ( ( ~ ( in @ SV439 @ SV136 )
        | ~ ( ~ ( ~ ( in @ SV439
                    @ ( dsetconstr @ SV136
                      @ ^ [SY700: $i] : ( SV317 @ SY700 ) ) )
                | ( SV317 @ SV439 ) )
            | ~ ( ~ ( SV317 @ SV439 )
                | ( in @ SV439
                  @ ( dsetconstr @ SV136
                    @ ^ [SY701: $i] : ( SV317 @ SY701 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[982]) ).

thf(1175,plain,
    ! [SV138: $i,SV318: $i] :
      ( ( ( ~ ( in @ SV318 @ SV138 ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV318 @ emptyset ) @ ( powerset @ SV138 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[983]) ).

thf(1176,plain,
    ! [SV319: $i,SV139: $i] :
      ( ( ( ~ ( subset @ SV139 @ SV319 ) )
        = $true )
      | ( ( ( setminus @ SV139 @ SV319 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[984]) ).

thf(1177,plain,
    ! [SV140: $o] :
      ( ( SV140 = $false )
      | ( ( set2prop @ ( prop2set @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[985]) ).

thf(1178,plain,
    ( ( $true = $false )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[986]) ).

thf(1179,plain,
    ( ( $false = $false )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[987]) ).

thf(1180,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ~ ! [SY702: $i] :
                ( ~ ( in @ SY702 @ SV141 )
                | ! [SY703: $i] :
                    ( ~ ( in @ SY703 @ SV141 )
                    | ~ ( SV320 @ SY702 )
                    | ~ ( SV320 @ SY703 )
                    | ( SY702 = SY703 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[988]) ).

thf(1181,plain,
    ! [SV321: $i,SV142: $i,SV440: $i] :
      ( ( ~ ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        | ! [SY887: $i] :
            ( ~ ( subset @ SY887 @ ( cartprod @ SV142 @ SV321 ) )
            | ~ ! [SY888: $i] :
                  ( ~ ( in @ SY888 @ SV142 )
                  | ! [SY889: $i] :
                      ( ~ ( in @ SY889 @ SV321 )
                      | ~ ( in @ ( kpair @ SY888 @ SY889 ) @ SV440 )
                      | ( in @ ( kpair @ SY888 @ SY889 ) @ SY887 ) ) )
            | ~ ! [SY890: $i] :
                  ( ~ ( in @ SY890 @ SV142 )
                  | ! [SY891: $i] :
                      ( ~ ( in @ SY891 @ SV321 )
                      | ~ ( in @ ( kpair @ SY890 @ SY891 ) @ SY887 )
                      | ( in @ ( kpair @ SY890 @ SY891 ) @ SV440 ) ) )
            | ( SV440 = SY887 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[989]) ).

thf(1182,plain,
    ! [SV323: $i,SV144: $i,SV441: $i] :
      ( ( ~ ( in @ SV441 @ SV144 )
        | ! [SY892: $i] :
            ( ~ ( in @ SY892 @ SV323 )
            | ( in @ ( kpair @ SV441 @ SY892 ) @ ( cartprod @ SV144 @ SV323 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[991]) ).

thf(1183,plain,
    ! [SV145: $i] :
      ( ( ( iskpair @ SV145 )
        = $false )
      | ( ( ( kpair @ ( kfst @ SV145 ) @ ( ksnd @ SV145 ) )
          = SV145 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[992]) ).

thf(1184,plain,
    ! [SV324: $i,SV146: $i] :
      ( ( ( ~ ( subset @ SV146 @ SV324 ) )
        = $true )
      | ( ( ~ ( subset @ SV324 @ SV146 )
          | ( SV146 = SV324 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[993]) ).

thf(1185,plain,
    ! [SV325: $i > $o,SV147: $i] :
      ( ( ( ~ ~ ! [SY716: $i] :
                  ( ~ ( in @ SY716 @ SV147 )
                  | ( SV325 @ SY716 ) ) )
        = $true )
      | ( ( ~ ! [SY717: $i] :
                ~ ~ ( ~ ( in @ SY717 @ SV147 )
                    | ~ ~ ( SV325 @ SY717 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[994]) ).

thf(1186,plain,
    ! [SV327: $i,SV149: $i,SV442: $i] :
      ( ( ~ ~ ( in @ SV442 @ SV149 )
        | ~ ( in @ SV442 @ SV327 )
        | ( in @ SV442 @ ( symdiff @ SV149 @ SV327 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[996]) ).

thf(1187,plain,
    ! [SV151: $i] :
      ( ( ( SV151 != emptyset )
        = $false )
      | ( ( ~ ! [SY381: $i] :
                ~ ( in @ SY381 @ SV151 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[998]) ).

thf(1188,plain,
    ! [SV153: $i] :
      ( ( ( in @ SV153 @ omega )
        = $false )
      | ( ( in @ ( setadjoin @ SV153 @ SV153 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[999]) ).

thf(1189,plain,
    ! [SV329: $i > $o,SV154: $i] :
      ( ( ( ~ ~ ! [SY719: $i] :
                  ~ ~ ( ~ ( in @ SY719
                          @ ( dsetconstr @ SV154
                            @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
                      | ( ( dsetconstr @ SV154
                          @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
                       != ( setadjoin @ SY719 @ emptyset ) ) ) )
        = $true )
      | ( ( ! [SY722: $i] :
              ( ~ ( in @ SY722 @ SV154 )
              | ! [SY723: $i] :
                  ( ~ ( in @ SY723 @ SV154 )
                  | ~ ( SV329 @ SY722 )
                  | ~ ( SV329 @ SY723 )
                  | ( SY722 = SY723 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1000]) ).

thf(1190,plain,
    ! [SV330: $i,SV155: $i,SV443: $i] :
      ( ( ~ ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        | ~ ! [SY893: $i] :
              ~ ~ ( ~ ( in @ SY893 @ SV155 )
                  | ~ ~ ! [SY894: $i] :
                          ~ ~ ( ~ ( in @ SY894 @ SV330 )
                              | ( SV443
                               != ( kpair @ SY893 @ SY894 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1001]) ).

thf(1191,plain,
    ! [SV331: $i,SV156: $i,SV444: $i] :
      ( ( ~ ~ ( in @ SV444 @ SV156 )
        | ~ ~ ( in @ SV444 @ SV331 )
        | ~ ( in @ SV444 @ ( symdiff @ SV156 @ SV331 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1002]) ).

thf(1192,plain,
    ! [SV332: $i > $o,SV157: $i] :
      ( ( ( ~ ~ ~ ! [SY728: $i] :
                    ~ ~ ( ~ ( in @ SY728 @ SV157 )
                        | ~ ( SV332 @ SY728 ) ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( in @ SY729 @ SV157 )
              | ~ ( SV332 @ SY729 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1003]) ).

thf(1193,plain,
    ! [SV333: $i,SV158: $i,SV445: $i] :
      ( ( ~ ( in @ SV445 @ SV158 )
        | ! [SY895: $i] :
            ( ~ ( in @ SY895 @ SV333 )
            | ( subset @ ( setadjoin @ ( setadjoin @ SV445 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV445 @ ( setadjoin @ SY895 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV158 @ SV333 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1004]) ).

thf(1194,plain,
    ! [SV334: $i,SV159: $i] :
      ( ( ( SV159 != SV334 )
        = $true )
      | ( ( ! [SY732: $i,SY733: $i] :
              ( ( SY732 != SY733 )
              | ( ( setadjoin @ SV159 @ SY732 )
                = ( setadjoin @ SV334 @ SY733 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1005]) ).

thf(1195,plain,
    ! [SV160: $i,SV335: $i] :
      ( ( ( ~ ( in @ SV335 @ SV160 ) )
        = $true )
      | ( ( subset @ ( setadjoin @ SV335 @ emptyset ) @ SV160 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1006]) ).

thf(1196,plain,
    ! [SV336: $i,SV161: $i,SV446: $i] :
      ( ( ~ ( in @ SV446 @ ( funcSet @ SV161 @ SV336 ) )
        | ! [SY896: $i] :
            ( ~ ( in @ SY896 @ SV161 )
            | ( in @ ( kpair @ SY896 @ ( ap @ SV161 @ SV336 @ SV446 @ SY896 ) ) @ SV446 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1007]) ).

thf(1197,plain,
    ! [SV337: $i,SV162: $i,SV447: $i] :
      ( ( ~ ( in @ SV447 @ ( funcSet @ SV162 @ SV337 ) )
        | ! [SY897: $i] :
            ( ~ ( in @ SY897 @ ( funcSet @ SV162 @ SV337 ) )
            | ~ ! [SY898: $i] :
                  ( ~ ( in @ SY898 @ SV162 )
                  | ( ( ap @ SV162 @ SV337 @ SV447 @ SY898 )
                    = ( ap @ SV162 @ SV337 @ SY897 @ SY898 ) ) )
            | ( SV447 = SY897 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1008]) ).

thf(1198,plain,
    ! [SV338: $i,SV163: $i,SV448: $i] :
      ( ( ~ ( subset @ SV448 @ SV163 )
        | ~ ( subset @ SV448 @ SV338 )
        | ( subset @ SV448 @ ( binintersect @ SV163 @ SV338 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1009]) ).

thf(1199,plain,
    ! [SV339: $i,SV164: $i] :
      ( ( ( SV164 != SV339 )
        = $true )
      | ( ( ! [SY740: $i,SY741: $i] :
              ( ( SY740 != SY741 )
              | ~ ( ~ ( ~ ( in @ SY740 @ SV164 )
                      | ( in @ SY741 @ SV339 ) )
                  | ~ ( ~ ( in @ SY741 @ SV339 )
                      | ( in @ SY740 @ SV164 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1010]) ).

thf(1200,plain,
    ! [SV165: $i,SV340: $i] :
      ( ( ( ~ ( in @ SV340 @ ( powerset @ SV165 ) ) )
        = $true )
      | ( ( subset @ SV340 @ SV165 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1011]) ).

thf(1201,plain,
    ! [SV449: $i > $i > $o,SV342: $i,SV167: $i] :
      ( ( subset
        @ ( dpsetconstr @ SV167 @ SV342
          @ ^ [SY899: $i,SY900: $i] : ( SV449 @ SY899 @ SY900 ) )
        @ ( cartprod @ SV167 @ SV342 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1013]) ).

thf(1202,plain,
    ! [SV343: $i > $o,SV168: $i] :
      ( ( ( ~ ~ ! [SY745: $i] :
                  ( ~ ( in @ SY745 @ SV168 )
                  | ( SV343 @ SY745 ) ) )
        = $true )
      | ( ( ~ ! [SY746: $i] :
                ~ ~ ( ~ ( in @ SY746 @ SV168 )
                    | ~ ~ ( SV343 @ SY746 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1014]) ).

thf(1203,plain,
    ! [SV345: $i,SV170: $i] :
      ( ( ( ~ ( subset @ SV170 @ SV345 ) )
        = $true )
      | ( ( in @ SV170 @ ( powerset @ SV345 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1016]) ).

thf(1204,plain,
    ! [SV172: $i,SV347: $i] :
      ( ( ( ~ ! [SY747: $i] :
                ( ~ ( in @ SY747 @ SV347 )
                | ( in @ SY747 @ SV172 ) ) )
        = $true )
      | ( ( in @ SV347 @ ( powerset @ SV172 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1018]) ).

thf(1205,plain,
    ! [SV174: $i] :
      ( ( ( ~ ( ~ ( in @ emptyset @ SV174 )
              | ~ ! [SY431: $i] :
                    ( ~ ~ ( ~ ( in @ SY431 @ omega )
                          | ~ ( in @ SY431 @ SV174 ) )
                    | ( in @ ( setadjoin @ SY431 @ SY431 ) @ SV174 ) ) ) )
        = $false )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1020]) ).

thf(1206,plain,
    ! [SV176: $i] :
      ( ( ( SV176 != emptyset )
        = $false )
      | ( ( ~ ! [SY433: $i] :
                ~ ~ ( ~ ( in @ SY433 @ SV176 )
                    | ~ $true ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1022]) ).

thf(1207,plain,
    ! [SV349: $i,SV177: $i] :
      ( ( ( SV177 != SV349 )
        = $true )
      | ( ( ( setunion @ SV177 )
          = ( setunion @ SV349 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1023]) ).

thf(1208,plain,
    ! [SV350: $i,SV178: $i] :
      ( ( ( ~ ( subset @ SV178 @ SV350 ) )
        = $true )
      | ( ( subset @ ( powerset @ SV178 ) @ ( powerset @ SV350 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1024]) ).

thf(1209,plain,
    ! [SV351: $i,SV179: $i,SV450: $i] :
      ( ( ~ ( in @ SV450 @ SV179 )
        | ~ ~ ( in @ SV450 @ SV351 )
        | ( in @ SV450 @ ( symdiff @ SV179 @ SV351 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1025]) ).

thf(1210,plain,
    ! [SV180: $i] :
      ( ( ( iskpair @ SV180 )
        = $false )
      | ( ( ~ ! [SY438: $i] :
                ~ ~ ( ~ ( in @ SY438
                        @ ( dsetconstr @ ( setunion @ SV180 )
                          @ ^ [SY439: $i] : ( in @ ( setadjoin @ SY439 @ emptyset ) @ SV180 ) ) )
                    | ( ( dsetconstr @ ( setunion @ SV180 )
                        @ ^ [SY440: $i] : ( in @ ( setadjoin @ SY440 @ emptyset ) @ SV180 ) )
                     != ( setadjoin @ SY438 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1026]) ).

thf(1211,plain,
    ! [SV352: $i,SV181: $i] :
      ( ( ( ( binintersect @ SV181 @ SV352 )
         != SV352 )
        = $true )
      | ( ( subset @ SV352 @ SV181 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1027]) ).

thf(1212,plain,
    ! [SV353: $i,SV182: $i,SV451: $i] :
      ( ( ~ ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        | ! [SY901: $i > $o] :
            ( ~ ! [SY902: $i] :
                  ( ~ ( in @ SY902 @ SV182 )
                  | ! [SY903: $i] :
                      ( ~ ( in @ SY903 @ SV353 )
                      | ~ ( in @ ( kpair @ SY902 @ SY903 ) @ SV451 )
                      | ( SY901 @ ( kpair @ SY902 @ SY903 ) ) ) )
            | ! [SY904: $i] :
                ( ~ ( in @ SY904 @ SV451 )
                | ( SY901 @ SY904 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1028]) ).

thf(1213,plain,
    ! [SV354: $i,SV183: $i] :
      ( ( ( SV183 != SV354 )
        = $true )
      | ( ( ! [SY754: $i > $o,SY755: $i > $o] :
              ( ~ ! [SY756: $i] :
                    ( ~ ( in @ SY756 @ SV183 )
                    | ! [SY757: $i] :
                        ( ~ ( in @ SY757 @ SV354 )
                        | ( SY756 != SY757 )
                        | ~ ( ~ ( ~ ( SY754 @ SY756 )
                                | ( SY755 @ SY757 ) )
                            | ~ ( ~ ( SY755 @ SY757 )
                                | ( SY754 @ SY756 ) ) ) ) )
              | ( ( dsetconstr @ SV183
                  @ ^ [SX4: $i] : ( SY754 @ SX4 ) )
                = ( dsetconstr @ SV354
                  @ ^ [SX4: $i] : ( SY755 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1029]) ).

thf(1214,plain,
    ! [SV355: $i,SV184: $i,SV452: $i] :
      ( ( ~ ( in @ SV452 @ ( setadjoin @ SV184 @ SV355 ) )
        | ( SV452 = SV184 )
        | ( in @ SV452 @ SV355 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1030]) ).

thf(1215,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( ~ ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        | ! [SY905: $o] :
            ( ~ ( ( SV453 != SV185 )
                | SY905 )
            | ~ ( ~ ( in @ SV453 @ SV356 )
                | SY905 )
            | SY905 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1031]) ).

thf(1216,plain,
    ! [SV358: $i,SV187: $i] :
      ( ( ( ( setminus @ SV187 @ SV358 )
         != emptyset )
        = $true )
      | ( ( subset @ SV187 @ SV358 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1033]) ).

thf(1217,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ! [SY764: $i,SY765: $i] :
                ( ( SY764 != SY765 )
                | ~ ( ~ ( ~ ( SV188 @ SY764 )
                        | ( SV359 @ SY765 ) )
                    | ~ ( ~ ( SV359 @ SY765 )
                        | ( SV188 @ SY764 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1034]) ).

thf(1218,plain,
    ! [SV360: $i,SV189: $i,SV454: $i] :
      ( ( ~ ( in @ SV454 @ SV189 )
        | ! [SY906: $i] :
            ( ~ ( in @ SY906 @ SV360 )
            | ( in @ ( setadjoin @ ( setadjoin @ SV454 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV454 @ ( setadjoin @ SY906 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV189 @ SV360 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1035]) ).

thf(1219,plain,
    ! [SV361: $i,SV190: $i] :
      ( ( ( ~ ( in @ SV190 @ ( setadjoin @ SV361 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV361 @ ( setadjoin @ SV190 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1036]) ).

thf(1220,plain,
    ! [SV362: $i,SV191: $i,SV455: $i] :
      ( ( ! [SY907: $i] :
            ( ~ ( in @ ( kpair @ SV455 @ SY907 ) @ ( cartprod @ SV191 @ SV362 ) )
            | ( in @ SY907 @ SV362 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1037]) ).

thf(1221,plain,
    ! [SV456: $i > $i > $o,SV363: $i,SV192: $i] :
      ( ( ! [SY908: $i,SY909: $i] :
            ( ~ ( in @ ( kpair @ SY908 @ SY909 )
                @ ( dpsetconstr @ SV192 @ SV363
                  @ ^ [SY910: $i,SY911: $i] : ( SV456 @ SY910 @ SY911 ) ) )
            | ( in @ SY909 @ SV363 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1038]) ).

thf(1222,plain,
    ! [SV364: $i,SV193: $i,SV457: $i] :
      ( ( ~ ( in @ SV457 @ ( funcSet @ SV193 @ SV364 ) )
        | ! [SY912: $i] :
            ( ~ ( in @ SY912 @ SV193 )
            | ( in @ ( ap @ SV193 @ SV364 @ SV457 @ SY912 ) @ SV364 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1039]) ).

thf(1223,plain,
    ! [SV458: $i > $i > $o,SV365: $i,SV194: $i] :
      ( ( ! [SY913: $i] :
            ( ~ ( in @ SY913 @ SV194 )
            | ! [SY914: $i] :
                ( ~ ( in @ SY914 @ SV365 )
                | ~ ( SV458 @ SY913 @ SY914 )
                | ( in @ ( kpair @ SY913 @ SY914 )
                  @ ( dpsetconstr @ SV194 @ SV365
                    @ ^ [SY915: $i,SY916: $i] : ( SV458 @ SY915 @ SY916 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1040]) ).

thf(1224,plain,
    ! [SV195: $i > $o] :
      ( ( ( ~ ! [SY496: $i] :
                ~ ~ ( ~ ( SV195 @ SY496 )
                    | ~ ! [SY497: $i] :
                          ( ~ ( SV195 @ SY497 )
                          | ( SY496 = SY497 ) ) ) )
        = $false )
      | ( ( ~ ! [SY498: $i] :
                ~ ( SV195 @ SY498 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1041]) ).

thf(1225,plain,
    ! [SV366: $i,SV196: $i,SV459: $i] :
      ( ( ~ ( in @ SV459 @ ( setminus @ SV196 @ SV366 ) )
        | ( in @ SV459 @ SV196 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1042]) ).

thf(1226,plain,
    ! [SV367: $i,SV197: $i,SV460: $i] :
      ( ( ~ ( in @ SV460 @ SV197 )
        | ! [SY917: $i] :
            ( ~ ( in @ SY917 @ SV367 )
            | ( ( kpair @ SV460 @ SY917 )
              = ( kpair @ SV460 @ SY917 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1043]) ).

thf(1227,plain,
    ! [SV461: $i,SV368: $i,SV198: $i] :
      ( ( ~ ( func @ SV198 @ SV368 @ SV461 )
        | ! [SY918: $i] :
            ( ~ ( in @ SY918 @ SV198 )
            | ~ ! [SY919: $i] :
                  ~ ~ ( ~ ( in @ SY919
                          @ ( dsetconstr @ SV368
                            @ ^ [SY920: $i] : ( in @ ( kpair @ SY918 @ SY920 ) @ SV461 ) ) )
                      | ( ( dsetconstr @ SV368
                          @ ^ [SY921: $i] : ( in @ ( kpair @ SY918 @ SY921 ) @ SV461 ) )
                       != ( setadjoin @ SY919 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1044]) ).

thf(1228,plain,
    ! [SV199: $i,SV462: $i,SV369: $i] :
      ( ( ~ ( in @ SV369 @ SV462 )
        | ~ ( in @ SV462 @ SV199 )
        | ( in @ SV369 @ ( setunion @ SV199 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1045]) ).

thf(1229,plain,
    ! [SV463: $i,SV370: $i,SV200: $i] :
      ( ( ~ ( func @ SV200 @ SV370 @ SV463 )
        | ! [SY922: $i] :
            ( ~ ( in @ SY922 @ SV200 )
            | ! [SY923: $i] :
                ( ~ ( in @ SY923 @ SV370 )
                | ~ ( in @ ( kpair @ SY922 @ SY923 ) @ SV463 )
                | ( ( ap @ SV200 @ SV370 @ SV463 @ SY922 )
                  = SY923 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1046]) ).

thf(1230,plain,
    ! [SV371: $i,SV202: $i,SV464: $i] :
      ( ( ~ ( in @ SV464 @ ( funcSet @ SV202 @ SV371 ) )
        | ! [SY924: $i] :
            ( ~ ( in @ SY924 @ SV202 )
            | ! [SY925: $i] :
                ( ~ ( in @ SY925 @ SV371 )
                | ~ ( in @ ( kpair @ SY924 @ SY925 ) @ SV464 )
                | ( ( ap @ SV202 @ SV371 @ SV464 @ SY924 )
                  = SY925 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1047]) ).

thf(1231,plain,
    ! [SV372: $i,SV203: $i] :
      ( ( ( SV203 != SV372 )
        = $true )
      | ( ( ( powerset @ SV203 )
          = ( powerset @ SV372 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1048]) ).

thf(1232,plain,
    ! [SV373: $i,SV204: $i,SV465: $i] :
      ( ( ~ ~ ( in @ SV465 @ ( setminus @ SV204 @ SV373 ) )
        | ~ ( in @ SV465 @ SV204 )
        | ( in @ SV465 @ SV373 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1049]) ).

thf(1233,plain,
    ! [SV466: $i,SV205: $i,SV374: $i] :
      ( ( ~ ( in @ SV374 @ ( powerset @ SV205 ) )
        | ~ ( in @ SV466 @ SV374 )
        | ( in @ SV466 @ SV205 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1050]) ).

thf(1234,plain,
    ! [SV375: $i > $i > $o,SV206: $i,SV1: $i,SV467: $i] :
      ( ( ! [SY926: $i] :
            ( ~ ( in @ ( kpair @ SV467 @ SY926 )
                @ ( dpsetconstr @ SV1 @ SV206
                  @ ^ [SY809: $i,SY810: $i] : ( SV375 @ SY809 @ SY810 ) ) )
            | ( in @ SV467 @ SV1 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1051]) ).

thf(1235,plain,
    ! [SV3: $i] :
      ( ( ( ! [SY11: $i] :
              ~ ~ ( ~ ( in @ SY11 @ SV3 )
                  | ( SV3
                   != ( setadjoin @ SY11 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( setunion @ SV3 ) @ SV3 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1052]) ).

thf(1236,plain,
    ! [SV210: $i,SV6: $i,SV376: $i] :
      ( ( ( ~ ( in @ SV376 @ ( funcSet @ SV6 @ SV210 ) ) )
        = $true )
      | ( ( func @ SV6 @ SV210 @ SV376 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1053]) ).

thf(1237,plain,
    ! [SV212: $i,SV8: $i,SV468: $i,SV377: $i] :
      ( ( ~ ( in @ ( kpair @ SV377 @ SV468 ) @ ( cartprod @ SV8 @ SV212 ) )
        | ( in @ SV377 @ SV8 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1054]) ).

thf(1238,plain,
    ! [SV213: $i,SV9: $i,SV378: $i] :
      ( ( ( ~ ( in @ ( setadjoin @ SV378 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV9 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV9 @ ( setadjoin @ SV213 @ emptyset ) ) @ emptyset ) ) ) )
        = $true )
      | ( ( SV9 = SV378 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1055]) ).

thf(1239,plain,
    ! [SV10: $i > $o] :
      ( ( ( ! [SY23: $i] :
              ~ ~ ( ~ ( SV10 @ SY23 )
                  | ~ ! [SY24: $i] :
                        ( ~ ( SV10 @ SY24 )
                        | ( SY23 = SY24 ) ) ) )
        = $true )
      | ( ( ~ ! [SY25: $i] :
                ~ ~ ( ~ ( SV10 @ SY25 )
                    | ~ ! [SY26: $i] :
                          ( ~ ( SV10 @ SY26 )
                          | ( SY25 = SY26 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1056]) ).

thf(1240,plain,
    ! [SV214: $i,SV11: $i,SV379: $i] :
      ( ( ( ~ ( in @ SV379 @ SV11 ) )
        = $true )
      | ( ( ! [SY812: $i] :
              ( ~ ( in @ SY812 @ SV214 )
              | ( subset @ ( setadjoin @ SV379 @ ( setadjoin @ SY812 @ emptyset ) ) @ ( binunion @ SV11 @ SV214 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1057]) ).

thf(1241,plain,
    ! [SV215: $i,SV12: $i] :
      ( ( ( ~ ~ ! [SY537: $i] :
                  ~ ~ ( ~ ( in @ SY537 @ SV12 )
                      | ~ ( in @ SY537 @ SV215 ) ) )
        = $false )
      | ( ( ( binintersect @ SV12 @ SV215 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1058]) ).

thf(1242,plain,
    ! [SV469: $i,SV380: $i,SV216: $i,SV13: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV13 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV13 @ ( setadjoin @ SV216 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV380 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV380 @ ( setadjoin @ SV469 @ emptyset ) ) @ emptyset ) ) )
        | ( SV13 = SV380 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1059]) ).

thf(1243,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ! [SY540: $i] :
              ( ~ ( in @ SY540 @ SV14 )
              | ! [SY541: $i] :
                  ( ~ ( in @ SY541 @ SV14 )
                  | ~ ( SV217 @ SY540 )
                  | ~ ( SV217 @ SY541 )
                  | ( SY540 = SY541 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1060]) ).

thf(1244,plain,
    ! [SV381: $i,SV218: $i,SV15: $i] :
      ( ( ( ( setadjoin @ SV15 @ ( setadjoin @ SV218 @ emptyset ) )
         != ( setadjoin @ SV381 @ emptyset ) )
        = $true )
      | ( ( SV15 = SV218 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1061]) ).

thf(1245,plain,
    ! [SV219: $i,SV16: $i,SV382: $i] :
      ( ( ( ~ ( in @ SV382 @ SV16 ) )
        = $true )
      | ( ( ! [SY814: $i] :
              ( ~ ( in @ SY814 @ SV219 )
              | ( in @ ( kpair @ SV382 @ SY814 ) @ ( powerset @ ( powerset @ ( binunion @ SV16 @ SV219 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1062]) ).

thf(1246,plain,
    ! [SV17: $i,SV470: $o] :
      ( ( SV470 = $true )
      | ( ( in @ SV17 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1063]) ).

thf(1247,plain,
    ! [SV17: $i] :
      ( ( $true = $true )
      | ( ( in @ SV17 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1063]) ).

thf(1248,plain,
    ! [SV17: $i] :
      ( ( $false = $true )
      | ( ( in @ SV17 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1063]) ).

thf(1249,plain,
    ! [SV220: $i,SV18: $i,SV383: $i] :
      ( ( ( ~ ~ ( in @ SV383 @ SV18 ) )
        = $true )
      | ( ( ~ ( in @ SV383 @ ( setminus @ SV18 @ SV220 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1064]) ).

thf(1250,plain,
    ! [SV221: $i > $o,SV19: $i,SV384: $i] :
      ( ( ( ~ ( in @ SV384
              @ ( dsetconstr @ SV19
                @ ^ [SY551: $i] : ( SV221 @ SY551 ) ) ) )
        = $true )
      | ( ( in @ SV384 @ SV19 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1065]) ).

thf(1251,plain,
    ! [SV20: $i,SV222: $i] :
      ( ( ( in @ SV222 @ SV20 )
        = $false )
      | ( ( in @ SV222 @ ( powerset @ ( setunion @ SV20 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1066]) ).

thf(1252,plain,
    ! [SV21: $i] :
      ( ( ( ~ ( in @ ( sK6_SY54 @ SV21 ) @ SV21 ) )
        = $false )
      | ( ( SV21 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1067]) ).

thf(1253,plain,
    ! [SV385: $i,SV223: $i,SV22: $i] :
      ( ( ( ~ ( func @ SV22 @ SV223 @ SV385 ) )
        = $true )
      | ( ( ! [SY816: $i] :
              ( ~ ( in @ SY816 @ SV22 )
              | ( in @ ( kpair @ SY816 @ ( ap @ SV22 @ SV223 @ SV385 @ SY816 ) ) @ SV385 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1068]) ).

thf(1254,plain,
    ! [SV224: $i > $o,SV23: $i,SV386: $i] :
      ( ( ( ~ ( in @ SV386 @ SV23 ) )
        = $true )
      | ( ( ~ ( SV224 @ SV386 )
          | ~ ! [SY817: $i] :
                ( ~ ( in @ SY817 @ SV23 )
                | ~ ( SV224 @ SY817 )
                | ( SY817 = SV386 ) )
          | ~ ! [SY556: $i] :
                ~ ~ ( ~ ( in @ SY556
                        @ ( dsetconstr @ SV23
                          @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                    | ( ( dsetconstr @ SV23
                        @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                     != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1069]) ).

thf(1255,plain,
    ! [SV471: $o,SV225: $i,SV24: $i,SV387: $i] :
      ( ( ~ ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        | ~ ( ~ ( in @ SV387 @ SV24 )
            | SV471 )
        | ~ ( ~ ( in @ SV387 @ SV225 )
            | SV471 )
        | SV471 )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1070]) ).

thf(1256,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ~ ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        | ~ ( ~ ( in @ SV387 @ SV24 )
            | $true )
        | ~ ( ~ ( in @ SV387 @ SV225 )
            | $true )
        | $true )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1070]) ).

thf(1257,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ~ ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        | ~ ( ~ ( in @ SV387 @ SV24 )
            | $false )
        | ~ ( ~ ( in @ SV387 @ SV225 )
            | $false )
        | $false )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1070]) ).

thf(1258,plain,
    ! [SV226: $i,SV25: $i,SV388: $i] :
      ( ( ( ~ ( in @ SV388 @ ( setminus @ SV25 @ SV226 ) ) )
        = $true )
      | ( ( ~ ( in @ SV388 @ SV226 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1071]) ).

thf(1259,plain,
    ! [SV227: $i,SV26: $i,SV389: $i] :
      ( ( ( ~ ( in @ SV389 @ ( binintersect @ SV26 @ SV227 ) ) )
        = $true )
      | ( ( in @ SV389 @ SV26 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1072]) ).

thf(1260,plain,
    ! [SV228: $i,SV27: $i] :
      ( ( ( SV27 = SV228 )
        = $false )
      | ( ( subset @ SV228 @ SV27 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1073]) ).

thf(1261,plain,
    ! [SV229: $i,SV28: $i,SV390: $i] :
      ( ( ( ~ ( in @ SV390 @ ( binintersect @ SV28 @ SV229 ) ) )
        = $true )
      | ( ( in @ SV390 @ SV229 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1074]) ).

thf(1262,plain,
    ! [SV391: $i,SV230: $i,SV29: $i] :
      ( ( ( ~ ( func @ SV29 @ SV230 @ SV391 ) )
        = $true )
      | ( ( ! [SY822: $i] :
              ( ~ ( func @ SV29 @ SV230 @ SY822 )
              | ~ ! [SY823: $i] :
                    ( ~ ( in @ SY823 @ SV29 )
                    | ( ( ap @ SV29 @ SV230 @ SV391 @ SY823 )
                      = ( ap @ SV29 @ SV230 @ SY822 @ SY823 ) ) )
              | ! [SY824: $i] :
                  ( ~ ( in @ SY824 @ SV29 )
                  | ! [SY825: $i] :
                      ( ~ ( in @ SY825 @ SV230 )
                      | ~ ( in @ ( kpair @ SY824 @ SY825 ) @ SY822 )
                      | ( in @ ( kpair @ SY824 @ SY825 ) @ SV391 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1075]) ).

thf(1263,plain,
    ! [SV30: $i,SV231: $i,SV392: $i] :
      ( ( ( ~ ( in @ SV392 @ SV231 ) )
        = $true )
      | ( ( ~ ( in @ SV392 @ ( setminus @ SV30 @ SV231 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1076]) ).

thf(1264,plain,
    ! [SV232: $i,SV31: $i] :
      ( ( ( SV31 = SV232 )
        = $false )
      | ( ( ! [SY570: $i,SY571: $i] :
              ( ( SY570 != SY571 )
              | ~ ( in @ SY570 @ SV31 )
              | ( in @ SY571 @ SV232 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1077]) ).

thf(1265,plain,
    ! [SV32: $i,SV233: $i,SV393: $i] :
      ( ( ( ~ ( in @ SV393 @ SV233 ) )
        = $true )
      | ( ( in @ SV393 @ ( setadjoin @ SV32 @ SV233 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1078]) ).

thf(1266,plain,
    ! [SV33: $i > $o] :
      ( ( ( ! [SY87: $i] :
              ~ ~ ( ~ ( SV33 @ SY87 )
                  | ~ ! [SY88: $i] :
                        ( ~ ( SV33 @ SY88 )
                        | ( SY87 = SY88 ) ) ) )
        = $true )
      | ( ( ! [SY89: $i,SY90: $i] :
              ( ~ ( SV33 @ SY89 )
              | ~ ( SV33 @ SY90 )
              | ( SY89 = SY90 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1079]) ).

thf(1267,plain,
    ! [SV394: $i,SV234: $i,SV34: $i] :
      ( ( ( ~ ( subset @ SV34 @ SV234 ) )
        = $true )
      | ( ( ~ ( subset @ SV234 @ SV394 )
          | ( subset @ SV34 @ SV394 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1080]) ).

thf(1268,plain,
    ! [SV235: $i > $o,SV35: $i,SV395: $i] :
      ( ( ( ~ ( in @ SV395 @ SV35 ) )
        = $true )
      | ( ( ~ ( SV235 @ SV395 )
          | ( in @ SV395
            @ ( dsetconstr @ SV35
              @ ^ [SY575: $i] : ( SV235 @ SY575 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1081]) ).

thf(1269,plain,
    ! [SV396: $i > $i > $o,SV236: $i,SV36: $i,SV472: $i] :
      ( ( ! [SY929: $i] :
            ( ~ ( in @ ( kpair @ SV472 @ SY929 )
                @ ( dpsetconstr @ SV36 @ SV236
                  @ ^ [SY829: $i,SY830: $i] : ( SV396 @ SY829 @ SY830 ) ) )
            | ( SV396 @ SV472 @ SY929 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1082]) ).

thf(1270,plain,
    ! [SV37: $i] :
      ( ( ( ! [SY102: $i] :
              ~ ( in @ SY102 @ SV37 ) )
        = $true )
      | ( ( SV37 != emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1083]) ).

thf(1271,plain,
    ! [SV238: $i,SV39: $i] :
      ( ( ( SV39 = SV238 )
        = $false )
      | ( ( subset @ SV39 @ SV238 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1084]) ).

thf(1272,plain,
    ! [SV239: $i,SV40: $i,SV397: $i] :
      ( ( ( ~ ( in @ SV397 @ SV40 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV397 @ SV239 )
          | ~ ( subset @ SV40 @ SV239 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1085]) ).

thf(1273,plain,
    ! [SV240: $i,SV42: $i] :
      ( ( ( ( setadjoin @ SV42 @ emptyset )
          = ( setadjoin @ SV240 @ emptyset ) )
        = $false )
      | ( ( SV42 = SV240 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1086]) ).

thf(1274,plain,
    ! [SV241: $i,SV43: $i,SV398: $i] :
      ( ( ( ~ ( in @ SV398 @ SV43 ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV398 @ emptyset ) @ ( powerset @ ( binunion @ SV43 @ SV241 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1087]) ).

thf(1275,plain,
    ! [SV242: $i > $o,SV44: $i] :
      ( ( ( ~ ~ ! [SY583: $i] :
                  ~ ~ ( ~ ( in @ SY583 @ SV44 )
                      | ~ ( SV242 @ SY583 ) ) )
        = $false )
      | ( ( ! [SY584: $i] :
              ( ~ ( in @ SY584 @ SV44 )
              | ~ ( SV242 @ SY584 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1088]) ).

thf(1276,plain,
    ! [SV243: $i,SV45: $i,SV399: $i] :
      ( ( ( ~ ( in @ SV399 @ ( setadjoin @ SV45 @ ( setadjoin @ SV243 @ emptyset ) ) ) )
        = $true )
      | ( ( ( SV399 = SV45 )
          | ( SV399 = SV243 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1089]) ).

thf(1277,plain,
    ! [SV46: $i > $o] :
      ( ( ( ! [SY115: $i] :
              ~ ~ ( ~ ( SV46 @ SY115 )
                  | ~ ! [SY116: $i] :
                        ( ~ ( SV46 @ SY116 )
                        | ( SY115 = SY116 ) ) ) )
        = $true )
      | ( ( ! [SY117: $i,SY118: $i] :
              ( ~ ( SV46 @ SY117 )
              | ~ ( SV46 @ SY118 )
              | ( SY117 = SY118 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1090]) ).

thf(1278,plain,
    ! [SV244: $i > $o,SV47: $i,SV400: $i] :
      ( ( ( ~ ( in @ SV400 @ SV47 ) )
        = $true )
      | ( ( ~ ( SV244 @ SV400 )
          | ( ( dsetconstr @ SV47
              @ ^ [SY587: $i] : ( SV244 @ SY587 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1091]) ).

thf(1279,plain,
    ! [SV245: $i > $o,SV48: $i,SV401: $i] :
      ( ( ( ~ ( in @ SV401
              @ ( dsetconstr @ SV48
                @ ^ [SY589: $i] : ( SV245 @ SY589 ) ) ) )
        = $true )
      | ( ( SV245 @ SV401 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1092]) ).

thf(1280,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ! [SY590: $i,SY591: $i] :
              ( ( SY590 != SY591 )
              | ~ ( ~ ( ~ ( SV49 @ SY590 )
                      | ( SV246 @ SY591 ) )
                  | ~ ( ~ ( SV246 @ SY591 )
                      | ( SV49 @ SY590 ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1093]) ).

thf(1281,plain,
    ! [SV473: $i,SV402: $i,SV247: $i,SV52: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV52 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV52 @ ( setadjoin @ SV247 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV402 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV402 @ ( setadjoin @ SV473 @ emptyset ) ) @ emptyset ) ) )
        | ( SV247 = SV473 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1097]) ).

thf(1282,plain,
    ! [SV53: $i > $o] :
      ( ( ( ! [SY137: $i] :
              ~ ! [SY138: $i] :
                  ~ ( ~ ( ~ ( SV53 @ SY138 )
                        | ( SY138 = SY137 ) )
                    | ~ ( ( SY138 != SY137 )
                        | ( SV53 @ SY138 ) ) ) )
        = $true )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1098]) ).

thf(1283,plain,
    ! [SV54: $i,SV248: $i] :
      ( ( ( subset @ SV248 @ SV54 )
        = $false )
      | ( ( ( binintersect @ SV54 @ SV248 )
          = SV248 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1099]) ).

thf(1284,plain,
    ! [SV403: $i,SV249: $i,SV55: $i] :
      ( ( ( ~ ( func @ SV55 @ SV249 @ SV403 ) )
        = $true )
      | ( ( ! [SY834: $i] :
              ( ~ ( in @ SY834 @ SV55 )
              | ( in @ ( ap @ SV55 @ SV249 @ SV403 @ SY834 ) @ SV249 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1100]) ).

thf(1285,plain,
    ! [SV250: $i,SV57: $i,SV404: $i] :
      ( ( ( ~ ( in @ SV404 @ ( cartprod @ SV57 @ SV250 ) ) )
        = $true )
      | ( ( in @ ( kfst @ SV404 ) @ SV57 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1101]) ).

thf(1286,plain,
    ( ( ~ ( in @ sK2_SY2 @ sK1_A )
      | ~ ~ $true )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1103]) ).

thf(1287,plain,
    ! [SV251: $i,SV58: $i] :
      ( ( ( ! [SY603: $i] :
              ~ ( ~ ( ~ ( in @ SY603 @ SV58 )
                    | ( in @ SY603 @ SV251 ) )
                | ~ ( ~ ( in @ SY603 @ SV251 )
                    | ( in @ SY603 @ SV58 ) ) ) )
        = $false )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1104]) ).

thf(1288,plain,
    ! [SV252: $i,SV59: $i] :
      ( ( ( SV59 != SV252 )
        = $false )
      | ( ( ~ ( in @ SV252 @ ( setadjoin @ SV59 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1105]) ).

thf(1289,plain,
    ! [SV253: $i,SV60: $i,SV405: $i] :
      ( ( ( ~ ( in @ SV405 @ SV60 ) )
        = $true )
      | ( ( in @ SV405 @ ( binunion @ SV60 @ SV253 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1106]) ).

thf(1290,plain,
    ! [SV62: $i] :
      ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SY835: $i] :
                              ( ~ ( in @ SY835 @ ( sK5_SY153 @ SV62 ) )
                              | ! [SY155: $i] :
                                  ( ~ ( in @ SY155 @ SY835 )
                                  | ( in @ SY155 @ SV62 ) ) )
                        | ~ ! [SY837: $i,SY838: $i] :
                              ( ~ ~ ( ~ ( in @ SY837 @ SV62 )
                                    | ~ ( in @ SY838 @ SV62 ) )
                              | ~ ! [SY839: $i] :
                                    ( ~ ( in @ SY839 @ ( sK5_SY153 @ SV62 ) )
                                    | ~ ( ~ ( ~ ( in @ SY837 @ SY839 )
                                            | ( in @ SY838 @ SY839 ) )
                                        | ~ ( ~ ( in @ SY838 @ SY839 )
                                            | ( in @ SY837 @ SY839 ) ) ) )
                              | ( SY837 = SY838 ) ) )
                  | ~ ! [SY840: $i,SY841: $i] :
                        ( ~ ~ ( ~ ( in @ SY840 @ ( sK5_SY153 @ SV62 ) )
                              | ~ ( in @ SY841 @ ( sK5_SY153 @ SV62 ) ) )
                        | ! [SX4: $i] :
                            ( ~ ( in @ SX4 @ SY840 )
                            | ( in @ SX4 @ SY841 ) )
                        | ! [SX4: $i] :
                            ( ~ ( in @ SX4 @ SY841 )
                            | ( in @ SX4 @ SY840 ) ) ) )
            | ~ ! [SY844: $i] :
                  ( ~ ~ ( ~ ! [SY164: $i] :
                              ( ~ ( in @ SY164 @ SY844 )
                              | ( in @ SY164 @ SV62 ) )
                        | ~ ~ ! [SX3: $i] :
                                ~ ( in @ SX3 @ SY844 ) )
                  | ~ ! [SY847: $i] :
                        ~ ~ ! [SY848: $i] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY847 @ ( sK5_SY153 @ SV62 ) )
                                              | ~ ( in @ SY848 @ SY844 ) )
                                        | ~ ~ ~ ! [SX5: $i] :
                                                  ~ ~ ( ~ ( in @ SX5 @ SY847 )
                                                      | ~ ( in @ SX5 @ SY844 ) ) )
                                  | ~ ! [SY850: $i] :
                                        ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                        | ! [SX6: $i] :
                                            ( ~ ( in @ SX6 @ SY850 )
                                            | ( in @ SX6 @ SY847 ) )
                                        | ( in @ SY848 @ SY850 ) ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1107]) ).

thf(1291,plain,
    ! [SV255: $i,SV63: $i,SV406: $i] :
      ( ( ( ~ ( in @ SV406 @ SV63 ) )
        = $true )
      | ( ( ! [SY852: $i] :
              ( ~ ( in @ SY852 @ SV255 )
              | ( in @ ( setadjoin @ SV406 @ ( setadjoin @ SY852 @ emptyset ) ) @ ( powerset @ ( binunion @ SV63 @ SV255 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1108]) ).

thf(1292,plain,
    ! [SV64: $i,SV256: $i] :
      ( ( ( in @ SV256 @ ( setunion @ SV64 ) )
        = $false )
      | ( ( ~ ! [SY607: $i] :
                ~ ~ ( ~ ( in @ SY607 @ SV64 )
                    | ~ ( in @ SV256 @ SY607 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1109]) ).

thf(1293,plain,
    ! [SV258: $i,SV66: $i,SV407: $i] :
      ( ( ( ~ ( in @ SV407 @ ( cartprod @ SV66 @ SV258 ) ) )
        = $true )
      | ( ( ( kpair @ ( kfst @ SV407 ) @ ( ksnd @ SV407 ) )
          = SV407 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1110]) ).

thf(1294,plain,
    ! [SV259: $i,SV68: $i,SV408: $i] :
      ( ( ( ~ ( in @ SV408 @ SV68 ) )
        = $true )
      | ( ( ! [SY853: $i] :
              ( ~ ( in @ SY853 @ SV259 )
              | ( ( ksnd @ ( kpair @ SV408 @ SY853 ) )
                = SY853 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1112]) ).

thf(1295,plain,
    ! [SV260: $i > $o,SV69: $i] :
      ( ( ( ~ ! [SY611: $i] :
                ~ ~ ( ~ ( in @ SY611
                        @ ( dsetconstr @ SV69
                          @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
                    | ( ( dsetconstr @ SV69
                        @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
                     != ( setadjoin @ SY611 @ emptyset ) ) ) )
        = $false )
      | ( ( ~ ! [SY614: $i] :
                ~ ~ ( ~ ( in @ SY614 @ SV69 )
                    | ~ ( SV260 @ SY614 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1113]) ).

thf(1296,plain,
    ! [SV261: $i,SV409: $i > $i,SV70: $i] :
      ( ( ( ~ ! [SY854: $i] :
                ( ~ ( in @ SY854 @ SV70 )
                | ( in @ ( SV409 @ SY854 ) @ SV261 ) ) )
        = $true )
      | ( ( func @ SV70 @ SV261
          @ ( dpsetconstr @ SV70 @ SV261
            @ ^ [SY855: $i,SY856: $i] :
                ( ( SV409 @ SY855 )
                = SY856 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1114]) ).

thf(1297,plain,
    ! [SV262: $i,SV410: $i > $i,SV71: $i] :
      ( ( ( ~ ! [SY857: $i] :
                ( ~ ( in @ SY857 @ SV71 )
                | ( in @ ( SV410 @ SY857 ) @ SV262 ) ) )
        = $true )
      | ( ( in
          @ ( dpsetconstr @ SV71 @ SV262
            @ ^ [SY858: $i,SY859: $i] :
                ( ( SV410 @ SY858 )
                = SY859 ) )
          @ ( funcSet @ SV71 @ SV262 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1115]) ).

thf(1298,plain,
    ! [SV474: $i,SV411: $i,SV264: $i,SV74: $i] :
      ( ( ( ( kpair @ SV74 @ SV264 )
         != ( kpair @ SV411 @ SV474 ) )
        | ( SV74 = SV411 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1116]) ).

thf(1299,plain,
    ! [SV266: $i,SV76: $i,SV413: $i] :
      ( ( ( ~ ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) ) )
        = $true )
      | ( ( ! [SY861: $i > $o] :
              ( ~ ! [SY862: $i] :
                    ( ~ ( in @ SY862 @ SV76 )
                    | ! [SY863: $i] :
                        ( ~ ( in @ SY863 @ SV266 )
                        | ~ ( in @ ( kpair @ SY862 @ SY863 ) @ SV413 )
                        | ( SY861 @ ( kpair @ SY862 @ SY863 ) ) ) )
              | ! [SY864: $i] :
                  ( ~ ( in @ SY864 @ SV413 )
                  | ( SY861 @ SY864 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1118]) ).

thf(1300,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) ) )
        = $true )
      | ( ( ! [SY865: $o] :
              ( ~ ( ~ ( in @ SV414 @ SV77 )
                  | ~ ~ ( in @ SV414 @ SV267 )
                  | SY865 )
              | ~ ( ~ ~ ( in @ SV414 @ SV77 )
                  | ~ ( in @ SV414 @ SV267 )
                  | SY865 )
              | SY865 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1119]) ).

thf(1301,plain,
    ! [SV78: $i > $o] :
      ( ( ( ! [SY212: $i] :
              ~ ~ ( ~ ( SV78 @ SY212 )
                  | ~ ! [SY213: $i] :
                        ( ~ ( SV78 @ SY213 )
                        | ( SY212 = SY213 ) ) ) )
        = $true )
      | ( ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1120]) ).

thf(1302,plain,
    ! [SV268: $i,SV79: $i] :
      ( ( ( ! [SY633: $i] :
              ( ~ ( in @ SY633 @ SV79 )
              | ( in @ SY633 @ SV268 ) ) )
        = $false )
      | ( ( ~ ! [SY634: $i] :
                ( ~ ( in @ SY634 @ SV268 )
                | ( in @ SY634 @ SV79 ) )
          | ( SV79 = SV268 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1121]) ).

thf(1303,plain,
    ! [SV80: $i > $o] :
      ( ( ( ! [SY218: $i] :
              ~ ~ ( ~ ( SV80 @ SY218 )
                  | ~ ! [SY219: $i] :
                        ( ~ ( SV80 @ SY219 )
                        | ( SY218 = SY219 ) ) ) )
        = $true )
      | ( ( ~ ! [SY220: $i] :
                ~ ! [SY221: $i] :
                    ~ ( ~ ( ~ ( SV80 @ SY221 )
                          | ( SY221 = SY220 ) )
                      | ~ ( ( SY221 != SY220 )
                          | ( SV80 @ SY221 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1122]) ).

thf(1304,plain,
    ! [SV269: $i,SV81: $i,SV415: $i] :
      ( ( ( ~ ( in @ SV415 @ SV81 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV415 @ SV269 )
          | ( in @ SV415 @ ( setminus @ SV81 @ SV269 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1123]) ).

thf(1305,plain,
    ! [SV82: $i,SV270: $i,SV416: $i] :
      ( ( ( ~ ( in @ SV416 @ SV270 ) )
        = $true )
      | ( ( in @ SV416 @ ( binunion @ SV82 @ SV270 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1124]) ).

thf(1306,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ~ ( ~ ( in @ SV271 @ ( setunion @ SV83 ) )
            | ~ ! [SY637: $i] :
                  ~ ~ ( ~ ( in @ SV271 @ SY637 )
                      | ~ ( in @ SY637 @ SV83 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1125]) ).

thf(1307,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ~ ( ~ ~ ! [SY638: $i] :
                    ~ ~ ( ~ ( in @ SV271 @ SY638 )
                        | ~ ( in @ SY638 @ SV83 ) )
            | ( in @ SV271 @ ( setunion @ SV83 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1125]) ).

thf(1308,plain,
    ! [SV417: $i,SV272: $i,SV84: $i] :
      ( ( ( ~ ( subset @ SV84 @ SV272 ) )
        = $true )
      | ( ( ~ ( in @ SV417 @ SV84 )
          | ( in @ SV417 @ SV272 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1126]) ).

thf(1309,plain,
    ! [SV273: $i > $o,SV86: $i] :
      ( ( ( ! [SY640: $i] :
              ( ~ ( in @ SY640 @ SV86 )
              | ~ ( SV273 @ SY640 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY641: $i] :
                  ~ ~ ( ~ ( in @ SY641 @ SV86 )
                      | ~ ( SV273 @ SY641 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1128]) ).

thf(1310,plain,
    ! [SV274: $i,SV418: $i,SV87: $i] :
      ( ( ( ~ ( subset @ SV87 @ SV418 ) )
        = $true )
      | ( ( subset @ SV87 @ ( setadjoin @ SV274 @ SV418 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1129]) ).

thf(1311,plain,
    ! [SV88: $i] :
      ( ( ( ! [SY236: $i] :
              ~ ( in @ SY236 @ SV88 ) )
        = $true )
      | ( ( ~ ! [SY237: $i] :
                ~ ~ ( ~ ( in @ SY237 @ SV88 )
                    | ~ ~ ~ ! [SY238: $i] :
                              ~ ~ ( ~ ( in @ SY238 @ SY237 )
                                  | ~ ( in @ SY238 @ SV88 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1130]) ).

thf(1312,plain,
    ! [SV419: $i,SV275: $i,SV89: $i] :
      ( ( ( ~ ( func @ SV89 @ SV275 @ SV419 ) )
        = $true )
      | ( ( ! [SY866: $i] :
              ( ~ ( func @ SV89 @ SV275 @ SY866 )
              | ~ ! [SY867: $i] :
                    ( ~ ( in @ SY867 @ SV89 )
                    | ( ( ap @ SV89 @ SV275 @ SV419 @ SY867 )
                      = ( ap @ SV89 @ SV275 @ SY866 @ SY867 ) ) )
              | ( SV419 = SY866 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1131]) ).

thf(1313,plain,
    ! [SV90: $i] :
      ( ( ( ~ ( in @ ( sK7_SY243 @ SV90 ) @ SV90 ) )
        = $false )
      | ( ( SV90 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1132]) ).

thf(1314,plain,
    ! [SV276: $i,SV91: $i,SV420: $i] :
      ( ( ( ~ ( in @ SV420 @ ( cartprod @ SV91 @ SV276 ) ) )
        = $true )
      | ( ( iskpair @ SV420 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1133]) ).

thf(1315,plain,
    ! [SV277: $i,SV92: $i] :
      ( ( ( SV92 = SV277 )
        = $false )
      | ( ( in @ SV92 @ ( setadjoin @ SV277 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1134]) ).

thf(1316,plain,
    ! [SV278: $i,SV93: $i] :
      ( ( ( SV93 = SV278 )
        = $false )
      | ( ( ( setadjoin @ SV93 @ ( setadjoin @ SV278 @ emptyset ) )
          = ( setadjoin @ SV93 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1135]) ).

thf(1317,plain,
    ! [SV279: $i,SV94: $i,SV421: $i] :
      ( ( ( ~ ~ ( in @ SV421 @ ( setminus @ SV94 @ SV279 ) ) )
        = $true )
      | ( ( ~ ~ ( in @ SV421 @ SV279 )
          | ~ ( in @ SV421 @ SV94 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1136]) ).

thf(1318,plain,
    ! [SV280: $i,SV95: $i,SV422: $i] :
      ( ( ( ~ ( in @ SV422 @ SV95 ) )
        = $true )
      | ( ( ~ ( in @ SV422 @ SV280 )
          | ( in @ SV422 @ ( binintersect @ SV95 @ SV280 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1137]) ).

thf(1319,plain,
    ! [SV423: $i > $i > $o,SV281: $i,SV96: $i,SV475: $i] :
      ( ( ~ ( in @ SV475 @ SV96 )
        | ! [SY932: $i] :
            ( ~ ( in @ SY932 @ SV281 )
            | ~ ( in @ ( kpair @ SV475 @ SY932 )
                @ ( dpsetconstr @ SV96 @ SV281
                  @ ^ [SY870: $i,SY871: $i] : ( SV423 @ SY870 @ SY871 ) ) )
            | ( SV423 @ SV475 @ SY932 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1138]) ).

thf(1320,plain,
    ! [SV282: $i,SV97: $i] :
      ( ( ( ~ ( subset @ SV97 @ SV282 ) )
        = $false )
      | ( ( SV97 != SV282 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1139]) ).

thf(1321,plain,
    ! [SV98: $i > $o] :
      ( ( ( ! [SY259: $i] :
              ~ ~ ( ~ ( SV98 @ SY259 )
                  | ~ ! [SY260: $i] :
                        ( ~ ( SV98 @ SY260 )
                        | ( SY259 = SY260 ) ) ) )
        = $true )
      | ( ( ~ ! [SY261: $i] :
                ~ ~ ( ~ ( SV98 @ SY261 )
                    | ~ ! [SY262: $i] :
                          ( ~ ( SV98 @ SY262 )
                          | ( SY261 = SY262 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1140]) ).

thf(1322,plain,
    ! [SV283: $i,SV424: $i > $i,SV99: $i] :
      ( ( ( ~ ! [SY872: $i] :
                ( ~ ( in @ SY872 @ SV99 )
                | ( in @ ( SV424 @ SY872 ) @ SV283 ) ) )
        = $true )
      | ( ( func @ SV99 @ SV283
          @ ( dpsetconstr @ SV99 @ SV283
            @ ^ [SY873: $i,SY874: $i] :
                ( ( SV424 @ SY873 )
                = SY874 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1141]) ).

thf(1323,plain,
    ! [SV476: $i,SV425: $i,SV285: $i,SV101: $i] :
      ( ( ( ( kpair @ SV101 @ SV285 )
         != ( kpair @ SV425 @ SV476 ) )
        | ( SV285 = SV476 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1142]) ).

thf(1324,plain,
    ! [SV286: $i,SV102: $i,SV426: $i] :
      ( ( ( ~ ( in @ SV426 @ ( setadjoin @ SV102 @ ( setadjoin @ SV286 @ emptyset ) ) ) )
        = $true )
      | ( ( ( SV426 = SV102 )
          | ( SV426 = SV286 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1143]) ).

thf(1325,plain,
    ! [SV103: $i] :
      ( ( ( ! [SY274: $i] :
              ~ ~ ( ~ ( in @ SY274
                      @ ( dsetconstr @ ( setunion @ SV103 )
                        @ ^ [SY275: $i] :
                            ( SV103
                            = ( kpair @ ( kfst @ SV103 ) @ SY275 ) ) ) )
                  | ( ( dsetconstr @ ( setunion @ SV103 )
                      @ ^ [SY276: $i] :
                          ( SV103
                          = ( kpair @ ( kfst @ SV103 ) @ SY276 ) ) )
                   != ( setadjoin @ SY274 @ emptyset ) ) ) )
        = $false )
      | ( ( iskpair @ SV103 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1144]) ).

thf(1326,plain,
    ! [SV287: $i > $o,SV104: $i] :
      ( ( ( ~ ! [SY661: $i] :
                ~ ~ ( ~ ( in @ SY661 @ SV104 )
                    | ~ ~ ( SV287 @ SY661 ) ) )
        = $false )
      | ( ( ~ ! [SY662: $i] :
                ( ~ ( in @ SY662 @ SV104 )
                | ( SV287 @ SY662 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1145]) ).

thf(1327,plain,
    ! [SV427: $i,SV288: $i,SV105: $i] :
      ( ( ( ~ ( func @ SV105 @ SV288 @ SV427 ) )
        = $true )
      | ( ( in @ SV427 @ ( funcSet @ SV105 @ SV288 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1146]) ).

thf(1328,plain,
    ! [SV289: $i > $o,SV106: $i] :
      ( ( ( ~ ! [SY664: $i] :
                ~ ~ ( ~ ( in @ SY664 @ SV106 )
                    | ~ ( SV289 @ SY664 ) ) )
        = $false )
      | ( ( ( ( dsetconstr @ SV106
              @ ^ [SY665: $i] : ( SV289 @ SY665 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1147]) ).

thf(1329,plain,
    ! [SV290: $i,SV107: $i,SV428: $i] :
      ( ( ( ~ ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) ) )
        = $true )
      | ( ( ! [SY876: $i] :
              ( ~ ( subset @ SY876 @ ( cartprod @ SV107 @ SV290 ) )
              | ~ ! [SY877: $i] :
                    ( ~ ( in @ SY877 @ SV107 )
                    | ! [SY878: $i] :
                        ( ~ ( in @ SY878 @ SV290 )
                        | ~ ( in @ ( kpair @ SY877 @ SY878 ) @ SV428 )
                        | ( in @ ( kpair @ SY877 @ SY878 ) @ SY876 ) ) )
              | ( subset @ SV428 @ SY876 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1148]) ).

thf(1330,plain,
    ! [SV291: $i,SV108: $i] :
      ( ( ( in @ SV108 @ ( setadjoin @ SV291 @ emptyset ) )
        = $false )
      | ( ( SV108 = SV291 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1149]) ).

thf(1331,plain,
    ! [SV109: $i > $o,SV292: $i] :
      ( ( ( in @ SV292 @ emptyset )
        = $false )
      | ( ( SV109 @ SV292 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1150]) ).

thf(1332,plain,
    ! [SV294: $i,SV111: $i,SV430: $i] :
      ( ( ( ~ ( in @ SV430 @ SV111 ) )
        = $true )
      | ( ( ~ ( in @ SV430 @ SV294 )
          | ~ ( in @ SV430 @ ( symdiff @ SV111 @ SV294 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1152]) ).

thf(1333,plain,
    ! [SV431: $i,SV295: $i,SV112: $i] :
      ( ( ( ~ ( func @ SV112 @ SV295 @ SV431 ) )
        = $true )
      | ( ( ! [SY881: $i] :
              ( ~ ( in @ SY881 @ SV112 )
              | ( in
                @ ( setunion
                  @ ( dsetconstr @ SV295
                    @ ^ [SY882: $i] : ( in @ ( kpair @ SY881 @ SY882 ) @ SV431 ) ) )
                @ SV295 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1153]) ).

thf(1334,plain,
    ! [SV113: $i > $o] :
      ( ( ( ! [SY302: $i] :
              ~ ( SV113 @ SY302 ) )
        = $true )
      | ( ( ~ ! [SY303: $i,SY304: $i] :
                ( ~ ( SV113 @ SY303 )
                | ~ ( SV113 @ SY304 )
                | ( SY303 = SY304 ) )
          | ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1154]) ).

thf(1335,plain,
    ! [SV477: $i,SV432: $i,SV297: $i,SV115: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV115 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV115 @ ( setadjoin @ SV297 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV432 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV432 @ ( setadjoin @ SV477 @ emptyset ) ) @ emptyset ) ) )
        | ( SV432 != SV477 )
        | ( SV297 = SV477 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1155]) ).

thf(1336,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false )
      | ( ( ! [SY679: $o] :
              ( ~ ! [SY680: $i] :
                    ( ~ ( in @ SV298 @ SY680 )
                    | ~ ( in @ SY680 @ SV116 )
                    | SY679 )
              | SY679 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1156]) ).

thf(1337,plain,
    ! [SV299: $i,SV117: $i] :
      ( ( ( ! [SY681: $i] :
              ( ~ ( in @ SY681 @ SV117 )
              | ( in @ SY681 @ SV299 ) ) )
        = $false )
      | ( ( subset @ SV117 @ SV299 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1157]) ).

thf(1338,plain,
    ! [SV433: $i,SV300: $i,SV118: $i] :
      ( ( ( ~ ( subset @ SV118 @ SV300 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV433 @ SV300 )
          | ~ ( in @ SV433 @ SV118 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1158]) ).

thf(1339,plain,
    ! [SV301: $i,SV119: $i] :
      ( ( ( ( binintersect @ SV119 @ SV301 )
          = SV119 )
        = $false )
      | ( ( subset @ SV119 @ SV301 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1159]) ).

thf(1340,plain,
    ! [SV302: $i,SV120: $i] :
      ( ( ( subset @ SV120 @ SV302 )
        = $false )
      | ( ( ( binintersect @ SV120 @ SV302 )
          = SV120 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1160]) ).

thf(1341,plain,
    ! [SV303: $i,SV121: $i,SV434: $i] :
      ( ( ( ~ ( in @ SV434 @ ( binunion @ SV121 @ SV303 ) ) )
        = $true )
      | ( ( ( in @ SV434 @ SV121 )
          | ( in @ SV434 @ SV303 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1161]) ).

thf(1342,plain,
    ! [SV304: $i,SV122: $i] :
      ( ( ( ! [SY684: $i] :
              ( ~ ( in @ SY684 @ SV122 )
              | ( in @ SY684 @ SV304 ) ) )
        = $false )
      | ( ( subset @ SV122 @ SV304 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1162]) ).

thf(1343,plain,
    ! [SV305: $i,SV123: $i,SV435: $i] :
      ( ( ( ~ ( in @ SV435 @ SV123 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV435 @ SV305 )
          | ( SV123 != SV305 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1163]) ).

thf(1344,plain,
    ! [SV125: $i,SV306: $i] :
      ( ( ( subset @ SV306 @ SV125 )
        = $false )
      | ( ( in @ SV306 @ ( powerset @ SV125 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1164]) ).

thf(1345,plain,
    ! [SV307: $i,SV126: $i,SV436: $i] :
      ( ( ( ~ ( in @ SV436 @ ( cartprod @ SV126 @ SV307 ) ) )
        = $true )
      | ( ( in @ ( ksnd @ SV436 ) @ SV307 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1165]) ).

thf(1346,plain,
    ! [SV130: $i,SV309: $i] :
      ( ( ~ ( ~ ( in @ SV309 @ ( powerset @ SV130 ) )
            | ! [SY687: $i] :
                ( ~ ( in @ SY687 @ SV309 )
                | ( in @ SY687 @ SV130 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1166]) ).

thf(1347,plain,
    ! [SV130: $i,SV309: $i] :
      ( ( ~ ( ~ ! [SY688: $i] :
                  ( ~ ( in @ SY688 @ SV309 )
                  | ( in @ SY688 @ SV130 ) )
            | ( in @ SV309 @ ( powerset @ SV130 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1166]) ).

thf(1348,plain,
    ! [SV310: $i,SV131: $i] :
      ( ( ( SV131 = SV310 )
        = $false )
      | ( ( ( setadjoin @ ( setadjoin @ SV131 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV131 @ ( setadjoin @ SV310 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV131 @ emptyset ) @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1167]) ).

thf(1349,plain,
    ! [SV311: $i,SV132: $i,SV437: $i] :
      ( ( ~ ( ~ ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) )
            | ( SV437 = SV132 )
            | ( in @ SV437 @ SV311 ) )
        | ~ ( ~ ( ( SV437 = SV132 )
                | ( in @ SV437 @ SV311 ) )
            | ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1168]) ).

thf(1350,plain,
    ! [SV312: $i,SV133: $i,SV438: $i] :
      ( ( ( ~ ( in @ SV438 @ SV133 ) )
        = $true )
      | ( ( ! [SY884: $i] :
              ( ~ ( in @ SY884 @ SV312 )
              | ( ( kfst @ ( kpair @ SV438 @ SY884 ) )
                = SV438 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1169]) ).

thf(1351,plain,
    ! [SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ! [SY692: $i] :
              ( ~ ( in @ SY692 @ SV313 )
              | ~ ! [SY342: $i] :
                    ~ ~ ( ~ ( SV134 @ SY692 @ SY342 )
                        | ~ ! [SY343: $i] :
                              ( ~ ( SV134 @ SY692 @ SY343 )
                              | ( SY342 = SY343 ) ) ) ) )
        = $false )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1170]) ).

thf(1352,plain,
    ! [SV135: $o,SV314: $i] :
      ( ( ( in @ SV314 @ ( prop2set @ SV135 ) )
        = $false )
      | ( SV135 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1171]) ).

thf(1353,plain,
    ! [SV315: $i] :
      ( ( ( in @ SV315 @ ( prop2set @ $true ) )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1172]) ).

thf(1354,plain,
    ! [SV316: $i] :
      ( ( ( in @ SV316 @ ( prop2set @ $false ) )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1173]) ).

thf(1355,plain,
    ! [SV317: $i > $o,SV136: $i,SV439: $i] :
      ( ( ( ~ ( in @ SV439 @ SV136 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ( in @ SV439
                      @ ( dsetconstr @ SV136
                        @ ^ [SY700: $i] : ( SV317 @ SY700 ) ) )
                  | ( SV317 @ SV439 ) )
              | ~ ( ~ ( SV317 @ SV439 )
                  | ( in @ SV439
                    @ ( dsetconstr @ SV136
                      @ ^ [SY701: $i] : ( SV317 @ SY701 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1174]) ).

thf(1356,plain,
    ! [SV138: $i,SV318: $i] :
      ( ( ( in @ SV318 @ SV138 )
        = $false )
      | ( ( in @ ( setadjoin @ SV318 @ emptyset ) @ ( powerset @ SV138 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1175]) ).

thf(1357,plain,
    ! [SV319: $i,SV139: $i] :
      ( ( ( subset @ SV139 @ SV319 )
        = $false )
      | ( ( ( setminus @ SV139 @ SV319 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1176]) ).

thf(1358,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ! [SY702: $i] :
              ( ~ ( in @ SY702 @ SV141 )
              | ! [SY703: $i] :
                  ( ~ ( in @ SY703 @ SV141 )
                  | ~ ( SV320 @ SY702 )
                  | ~ ( SV320 @ SY703 )
                  | ( SY702 = SY703 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1180]) ).

thf(1359,plain,
    ! [SV321: $i,SV142: $i,SV440: $i] :
      ( ( ( ~ ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) ) )
        = $true )
      | ( ( ! [SY887: $i] :
              ( ~ ( subset @ SY887 @ ( cartprod @ SV142 @ SV321 ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ SV142 )
                    | ! [SY889: $i] :
                        ( ~ ( in @ SY889 @ SV321 )
                        | ~ ( in @ ( kpair @ SY888 @ SY889 ) @ SV440 )
                        | ( in @ ( kpair @ SY888 @ SY889 ) @ SY887 ) ) )
              | ~ ! [SY890: $i] :
                    ( ~ ( in @ SY890 @ SV142 )
                    | ! [SY891: $i] :
                        ( ~ ( in @ SY891 @ SV321 )
                        | ~ ( in @ ( kpair @ SY890 @ SY891 ) @ SY887 )
                        | ( in @ ( kpair @ SY890 @ SY891 ) @ SV440 ) ) )
              | ( SV440 = SY887 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1181]) ).

thf(1360,plain,
    ! [SV323: $i,SV144: $i,SV441: $i] :
      ( ( ( ~ ( in @ SV441 @ SV144 ) )
        = $true )
      | ( ( ! [SY892: $i] :
              ( ~ ( in @ SY892 @ SV323 )
              | ( in @ ( kpair @ SV441 @ SY892 ) @ ( cartprod @ SV144 @ SV323 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1182]) ).

thf(1361,plain,
    ! [SV324: $i,SV146: $i] :
      ( ( ( subset @ SV146 @ SV324 )
        = $false )
      | ( ( ~ ( subset @ SV324 @ SV146 )
          | ( SV146 = SV324 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1184]) ).

thf(1362,plain,
    ! [SV325: $i > $o,SV147: $i] :
      ( ( ( ~ ! [SY716: $i] :
                ( ~ ( in @ SY716 @ SV147 )
                | ( SV325 @ SY716 ) ) )
        = $false )
      | ( ( ~ ! [SY717: $i] :
                ~ ~ ( ~ ( in @ SY717 @ SV147 )
                    | ~ ~ ( SV325 @ SY717 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1185]) ).

thf(1363,plain,
    ! [SV327: $i,SV149: $i,SV442: $i] :
      ( ( ( ~ ~ ( in @ SV442 @ SV149 ) )
        = $true )
      | ( ( ~ ( in @ SV442 @ SV327 )
          | ( in @ SV442 @ ( symdiff @ SV149 @ SV327 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1186]) ).

thf(1364,plain,
    ! [SV151: $i] :
      ( ( ( SV151 = emptyset )
        = $true )
      | ( ( ~ ! [SY381: $i] :
                ~ ( in @ SY381 @ SV151 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1187]) ).

thf(1365,plain,
    ! [SV329: $i > $o,SV154: $i] :
      ( ( ( ~ ! [SY719: $i] :
                ~ ~ ( ~ ( in @ SY719
                        @ ( dsetconstr @ SV154
                          @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
                    | ( ( dsetconstr @ SV154
                        @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
                     != ( setadjoin @ SY719 @ emptyset ) ) ) )
        = $false )
      | ( ( ! [SY722: $i] :
              ( ~ ( in @ SY722 @ SV154 )
              | ! [SY723: $i] :
                  ( ~ ( in @ SY723 @ SV154 )
                  | ~ ( SV329 @ SY722 )
                  | ~ ( SV329 @ SY723 )
                  | ( SY722 = SY723 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1189]) ).

thf(1366,plain,
    ! [SV330: $i,SV155: $i,SV443: $i] :
      ( ( ( ~ ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) ) )
        = $true )
      | ( ( ~ ! [SY893: $i] :
                ~ ~ ( ~ ( in @ SY893 @ SV155 )
                    | ~ ~ ! [SY894: $i] :
                            ~ ~ ( ~ ( in @ SY894 @ SV330 )
                                | ( SV443
                                 != ( kpair @ SY893 @ SY894 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1190]) ).

thf(1367,plain,
    ! [SV331: $i,SV156: $i,SV444: $i] :
      ( ( ( ~ ~ ( in @ SV444 @ SV156 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV444 @ SV331 )
          | ~ ( in @ SV444 @ ( symdiff @ SV156 @ SV331 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1191]) ).

thf(1368,plain,
    ! [SV332: $i > $o,SV157: $i] :
      ( ( ( ~ ~ ! [SY728: $i] :
                  ~ ~ ( ~ ( in @ SY728 @ SV157 )
                      | ~ ( SV332 @ SY728 ) ) )
        = $false )
      | ( ( ! [SY729: $i] :
              ( ~ ( in @ SY729 @ SV157 )
              | ~ ( SV332 @ SY729 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1192]) ).

thf(1369,plain,
    ! [SV333: $i,SV158: $i,SV445: $i] :
      ( ( ( ~ ( in @ SV445 @ SV158 ) )
        = $true )
      | ( ( ! [SY895: $i] :
              ( ~ ( in @ SY895 @ SV333 )
              | ( subset @ ( setadjoin @ ( setadjoin @ SV445 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV445 @ ( setadjoin @ SY895 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV158 @ SV333 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1193]) ).

thf(1370,plain,
    ! [SV334: $i,SV159: $i] :
      ( ( ( SV159 = SV334 )
        = $false )
      | ( ( ! [SY732: $i,SY733: $i] :
              ( ( SY732 != SY733 )
              | ( ( setadjoin @ SV159 @ SY732 )
                = ( setadjoin @ SV334 @ SY733 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1194]) ).

thf(1371,plain,
    ! [SV160: $i,SV335: $i] :
      ( ( ( in @ SV335 @ SV160 )
        = $false )
      | ( ( subset @ ( setadjoin @ SV335 @ emptyset ) @ SV160 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1195]) ).

thf(1372,plain,
    ! [SV336: $i,SV161: $i,SV446: $i] :
      ( ( ( ~ ( in @ SV446 @ ( funcSet @ SV161 @ SV336 ) ) )
        = $true )
      | ( ( ! [SY896: $i] :
              ( ~ ( in @ SY896 @ SV161 )
              | ( in @ ( kpair @ SY896 @ ( ap @ SV161 @ SV336 @ SV446 @ SY896 ) ) @ SV446 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1196]) ).

thf(1373,plain,
    ! [SV337: $i,SV162: $i,SV447: $i] :
      ( ( ( ~ ( in @ SV447 @ ( funcSet @ SV162 @ SV337 ) ) )
        = $true )
      | ( ( ! [SY897: $i] :
              ( ~ ( in @ SY897 @ ( funcSet @ SV162 @ SV337 ) )
              | ~ ! [SY898: $i] :
                    ( ~ ( in @ SY898 @ SV162 )
                    | ( ( ap @ SV162 @ SV337 @ SV447 @ SY898 )
                      = ( ap @ SV162 @ SV337 @ SY897 @ SY898 ) ) )
              | ( SV447 = SY897 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1197]) ).

thf(1374,plain,
    ! [SV338: $i,SV163: $i,SV448: $i] :
      ( ( ( ~ ( subset @ SV448 @ SV163 ) )
        = $true )
      | ( ( ~ ( subset @ SV448 @ SV338 )
          | ( subset @ SV448 @ ( binintersect @ SV163 @ SV338 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1198]) ).

thf(1375,plain,
    ! [SV339: $i,SV164: $i] :
      ( ( ( SV164 = SV339 )
        = $false )
      | ( ( ! [SY740: $i,SY741: $i] :
              ( ( SY740 != SY741 )
              | ~ ( ~ ( ~ ( in @ SY740 @ SV164 )
                      | ( in @ SY741 @ SV339 ) )
                  | ~ ( ~ ( in @ SY741 @ SV339 )
                      | ( in @ SY740 @ SV164 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1199]) ).

thf(1376,plain,
    ! [SV165: $i,SV340: $i] :
      ( ( ( in @ SV340 @ ( powerset @ SV165 ) )
        = $false )
      | ( ( subset @ SV340 @ SV165 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1200]) ).

thf(1377,plain,
    ! [SV343: $i > $o,SV168: $i] :
      ( ( ( ~ ! [SY745: $i] :
                ( ~ ( in @ SY745 @ SV168 )
                | ( SV343 @ SY745 ) ) )
        = $false )
      | ( ( ~ ! [SY746: $i] :
                ~ ~ ( ~ ( in @ SY746 @ SV168 )
                    | ~ ~ ( SV343 @ SY746 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1202]) ).

thf(1378,plain,
    ! [SV345: $i,SV170: $i] :
      ( ( ( subset @ SV170 @ SV345 )
        = $false )
      | ( ( in @ SV170 @ ( powerset @ SV345 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1203]) ).

thf(1379,plain,
    ! [SV172: $i,SV347: $i] :
      ( ( ( ! [SY747: $i] :
              ( ~ ( in @ SY747 @ SV347 )
              | ( in @ SY747 @ SV172 ) ) )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV172 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1204]) ).

thf(1380,plain,
    ! [SV174: $i] :
      ( ( ( ~ ( in @ emptyset @ SV174 )
          | ~ ! [SY431: $i] :
                ( ~ ~ ( ~ ( in @ SY431 @ omega )
                      | ~ ( in @ SY431 @ SV174 ) )
                | ( in @ ( setadjoin @ SY431 @ SY431 ) @ SV174 ) ) )
        = $true )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1205]) ).

thf(1381,plain,
    ! [SV176: $i] :
      ( ( ( SV176 = emptyset )
        = $true )
      | ( ( ~ ! [SY433: $i] :
                ~ ~ ( ~ ( in @ SY433 @ SV176 )
                    | ~ $true ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1206]) ).

thf(1382,plain,
    ! [SV349: $i,SV177: $i] :
      ( ( ( SV177 = SV349 )
        = $false )
      | ( ( ( setunion @ SV177 )
          = ( setunion @ SV349 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1207]) ).

thf(1383,plain,
    ! [SV350: $i,SV178: $i] :
      ( ( ( subset @ SV178 @ SV350 )
        = $false )
      | ( ( subset @ ( powerset @ SV178 ) @ ( powerset @ SV350 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1208]) ).

thf(1384,plain,
    ! [SV351: $i,SV179: $i,SV450: $i] :
      ( ( ( ~ ( in @ SV450 @ SV179 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV450 @ SV351 )
          | ( in @ SV450 @ ( symdiff @ SV179 @ SV351 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1209]) ).

thf(1385,plain,
    ! [SV180: $i] :
      ( ( ( ! [SY438: $i] :
              ~ ~ ( ~ ( in @ SY438
                      @ ( dsetconstr @ ( setunion @ SV180 )
                        @ ^ [SY439: $i] : ( in @ ( setadjoin @ SY439 @ emptyset ) @ SV180 ) ) )
                  | ( ( dsetconstr @ ( setunion @ SV180 )
                      @ ^ [SY440: $i] : ( in @ ( setadjoin @ SY440 @ emptyset ) @ SV180 ) )
                   != ( setadjoin @ SY438 @ emptyset ) ) ) )
        = $false )
      | ( ( iskpair @ SV180 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1210]) ).

thf(1386,plain,
    ! [SV352: $i,SV181: $i] :
      ( ( ( ( binintersect @ SV181 @ SV352 )
          = SV352 )
        = $false )
      | ( ( subset @ SV352 @ SV181 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1211]) ).

thf(1387,plain,
    ! [SV353: $i,SV182: $i,SV451: $i] :
      ( ( ( ~ ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) ) )
        = $true )
      | ( ( ! [SY901: $i > $o] :
              ( ~ ! [SY902: $i] :
                    ( ~ ( in @ SY902 @ SV182 )
                    | ! [SY903: $i] :
                        ( ~ ( in @ SY903 @ SV353 )
                        | ~ ( in @ ( kpair @ SY902 @ SY903 ) @ SV451 )
                        | ( SY901 @ ( kpair @ SY902 @ SY903 ) ) ) )
              | ! [SY904: $i] :
                  ( ~ ( in @ SY904 @ SV451 )
                  | ( SY901 @ SY904 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1212]) ).

thf(1388,plain,
    ! [SV354: $i,SV183: $i] :
      ( ( ( SV183 = SV354 )
        = $false )
      | ( ( ! [SY754: $i > $o,SY755: $i > $o] :
              ( ~ ! [SY756: $i] :
                    ( ~ ( in @ SY756 @ SV183 )
                    | ! [SY757: $i] :
                        ( ~ ( in @ SY757 @ SV354 )
                        | ( SY756 != SY757 )
                        | ~ ( ~ ( ~ ( SY754 @ SY756 )
                                | ( SY755 @ SY757 ) )
                            | ~ ( ~ ( SY755 @ SY757 )
                                | ( SY754 @ SY756 ) ) ) ) )
              | ( ( dsetconstr @ SV183
                  @ ^ [SX4: $i] : ( SY754 @ SX4 ) )
                = ( dsetconstr @ SV354
                  @ ^ [SX4: $i] : ( SY755 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1213]) ).

thf(1389,plain,
    ! [SV355: $i,SV184: $i,SV452: $i] :
      ( ( ( ~ ( in @ SV452 @ ( setadjoin @ SV184 @ SV355 ) ) )
        = $true )
      | ( ( ( SV452 = SV184 )
          | ( in @ SV452 @ SV355 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1214]) ).

thf(1390,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) ) )
        = $true )
      | ( ( ! [SY905: $o] :
              ( ~ ( ( SV453 != SV185 )
                  | SY905 )
              | ~ ( ~ ( in @ SV453 @ SV356 )
                  | SY905 )
              | SY905 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1215]) ).

thf(1391,plain,
    ! [SV358: $i,SV187: $i] :
      ( ( ( ( setminus @ SV187 @ SV358 )
          = emptyset )
        = $false )
      | ( ( subset @ SV187 @ SV358 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1216]) ).

thf(1392,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY764: $i,SY765: $i] :
              ( ( SY764 != SY765 )
              | ~ ( ~ ( ~ ( SV188 @ SY764 )
                      | ( SV359 @ SY765 ) )
                  | ~ ( ~ ( SV359 @ SY765 )
                      | ( SV188 @ SY764 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1217]) ).

thf(1393,plain,
    ! [SV360: $i,SV189: $i,SV454: $i] :
      ( ( ( ~ ( in @ SV454 @ SV189 ) )
        = $true )
      | ( ( ! [SY906: $i] :
              ( ~ ( in @ SY906 @ SV360 )
              | ( in @ ( setadjoin @ ( setadjoin @ SV454 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV454 @ ( setadjoin @ SY906 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV189 @ SV360 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1218]) ).

thf(1394,plain,
    ! [SV361: $i,SV190: $i] :
      ( ( ( in @ SV190 @ ( setadjoin @ SV361 @ emptyset ) )
        = $false )
      | ( ( in @ SV361 @ ( setadjoin @ SV190 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1219]) ).

thf(1395,plain,
    ! [SV362: $i,SV191: $i,SV478: $i,SV455: $i] :
      ( ( ~ ( in @ ( kpair @ SV455 @ SV478 ) @ ( cartprod @ SV191 @ SV362 ) )
        | ( in @ SV478 @ SV362 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1220]) ).

thf(1396,plain,
    ! [SV456: $i > $i > $o,SV363: $i,SV192: $i,SV479: $i] :
      ( ( ! [SY935: $i] :
            ( ~ ( in @ ( kpair @ SV479 @ SY935 )
                @ ( dpsetconstr @ SV192 @ SV363
                  @ ^ [SY910: $i,SY911: $i] : ( SV456 @ SY910 @ SY911 ) ) )
            | ( in @ SY935 @ SV363 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1221]) ).

thf(1397,plain,
    ! [SV364: $i,SV193: $i,SV457: $i] :
      ( ( ( ~ ( in @ SV457 @ ( funcSet @ SV193 @ SV364 ) ) )
        = $true )
      | ( ( ! [SY912: $i] :
              ( ~ ( in @ SY912 @ SV193 )
              | ( in @ ( ap @ SV193 @ SV364 @ SV457 @ SY912 ) @ SV364 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1222]) ).

thf(1398,plain,
    ! [SV458: $i > $i > $o,SV365: $i,SV194: $i,SV480: $i] :
      ( ( ~ ( in @ SV480 @ SV194 )
        | ! [SY938: $i] :
            ( ~ ( in @ SY938 @ SV365 )
            | ~ ( SV458 @ SV480 @ SY938 )
            | ( in @ ( kpair @ SV480 @ SY938 )
              @ ( dpsetconstr @ SV194 @ SV365
                @ ^ [SY915: $i,SY916: $i] : ( SV458 @ SY915 @ SY916 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1223]) ).

thf(1399,plain,
    ! [SV195: $i > $o] :
      ( ( ( ! [SY496: $i] :
              ~ ~ ( ~ ( SV195 @ SY496 )
                  | ~ ! [SY497: $i] :
                        ( ~ ( SV195 @ SY497 )
                        | ( SY496 = SY497 ) ) ) )
        = $true )
      | ( ( ~ ! [SY498: $i] :
                ~ ( SV195 @ SY498 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1224]) ).

thf(1400,plain,
    ! [SV366: $i,SV196: $i,SV459: $i] :
      ( ( ( ~ ( in @ SV459 @ ( setminus @ SV196 @ SV366 ) ) )
        = $true )
      | ( ( in @ SV459 @ SV196 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1225]) ).

thf(1401,plain,
    ! [SV367: $i,SV197: $i,SV460: $i] :
      ( ( ( ~ ( in @ SV460 @ SV197 ) )
        = $true )
      | ( ( ! [SY917: $i] :
              ( ~ ( in @ SY917 @ SV367 )
              | ( ( kpair @ SV460 @ SY917 )
                = ( kpair @ SV460 @ SY917 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1226]) ).

thf(1402,plain,
    ! [SV461: $i,SV368: $i,SV198: $i] :
      ( ( ( ~ ( func @ SV198 @ SV368 @ SV461 ) )
        = $true )
      | ( ( ! [SY918: $i] :
              ( ~ ( in @ SY918 @ SV198 )
              | ~ ! [SY919: $i] :
                    ~ ~ ( ~ ( in @ SY919
                            @ ( dsetconstr @ SV368
                              @ ^ [SY920: $i] : ( in @ ( kpair @ SY918 @ SY920 ) @ SV461 ) ) )
                        | ( ( dsetconstr @ SV368
                            @ ^ [SY921: $i] : ( in @ ( kpair @ SY918 @ SY921 ) @ SV461 ) )
                         != ( setadjoin @ SY919 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1227]) ).

thf(1403,plain,
    ! [SV199: $i,SV462: $i,SV369: $i] :
      ( ( ( ~ ( in @ SV369 @ SV462 ) )
        = $true )
      | ( ( ~ ( in @ SV462 @ SV199 )
          | ( in @ SV369 @ ( setunion @ SV199 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1228]) ).

thf(1404,plain,
    ! [SV463: $i,SV370: $i,SV200: $i] :
      ( ( ( ~ ( func @ SV200 @ SV370 @ SV463 ) )
        = $true )
      | ( ( ! [SY922: $i] :
              ( ~ ( in @ SY922 @ SV200 )
              | ! [SY923: $i] :
                  ( ~ ( in @ SY923 @ SV370 )
                  | ~ ( in @ ( kpair @ SY922 @ SY923 ) @ SV463 )
                  | ( ( ap @ SV200 @ SV370 @ SV463 @ SY922 )
                    = SY923 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1229]) ).

thf(1405,plain,
    ! [SV371: $i,SV202: $i,SV464: $i] :
      ( ( ( ~ ( in @ SV464 @ ( funcSet @ SV202 @ SV371 ) ) )
        = $true )
      | ( ( ! [SY924: $i] :
              ( ~ ( in @ SY924 @ SV202 )
              | ! [SY925: $i] :
                  ( ~ ( in @ SY925 @ SV371 )
                  | ~ ( in @ ( kpair @ SY924 @ SY925 ) @ SV464 )
                  | ( ( ap @ SV202 @ SV371 @ SV464 @ SY924 )
                    = SY925 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1230]) ).

thf(1406,plain,
    ! [SV372: $i,SV203: $i] :
      ( ( ( SV203 = SV372 )
        = $false )
      | ( ( ( powerset @ SV203 )
          = ( powerset @ SV372 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1231]) ).

thf(1407,plain,
    ! [SV373: $i,SV204: $i,SV465: $i] :
      ( ( ( ~ ~ ( in @ SV465 @ ( setminus @ SV204 @ SV373 ) ) )
        = $true )
      | ( ( ~ ( in @ SV465 @ SV204 )
          | ( in @ SV465 @ SV373 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1232]) ).

thf(1408,plain,
    ! [SV466: $i,SV205: $i,SV374: $i] :
      ( ( ( ~ ( in @ SV374 @ ( powerset @ SV205 ) ) )
        = $true )
      | ( ( ~ ( in @ SV466 @ SV374 )
          | ( in @ SV466 @ SV205 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1233]) ).

thf(1409,plain,
    ! [SV375: $i > $i > $o,SV206: $i,SV1: $i,SV481: $i,SV467: $i] :
      ( ( ~ ( in @ ( kpair @ SV467 @ SV481 )
            @ ( dpsetconstr @ SV1 @ SV206
              @ ^ [SY809: $i,SY810: $i] : ( SV375 @ SY809 @ SY810 ) ) )
        | ( in @ SV467 @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1234]) ).

thf(1410,plain,
    ! [SV3: $i,SV482: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV482 @ SV3 )
                | ( SV3
                 != ( setadjoin @ SV482 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( setunion @ SV3 ) @ SV3 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1235]) ).

thf(1411,plain,
    ! [SV210: $i,SV6: $i,SV376: $i] :
      ( ( ( in @ SV376 @ ( funcSet @ SV6 @ SV210 ) )
        = $false )
      | ( ( func @ SV6 @ SV210 @ SV376 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1236]) ).

thf(1412,plain,
    ! [SV212: $i,SV8: $i,SV468: $i,SV377: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV377 @ SV468 ) @ ( cartprod @ SV8 @ SV212 ) ) )
        = $true )
      | ( ( in @ SV377 @ SV8 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1237]) ).

thf(1413,plain,
    ! [SV213: $i,SV9: $i,SV378: $i] :
      ( ( ( in @ ( setadjoin @ SV378 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV9 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV9 @ ( setadjoin @ SV213 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( SV9 = SV378 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1238]) ).

thf(1414,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV10 @ SV483 )
                | ~ ! [SY943: $i] :
                      ( ~ ( SV10 @ SY943 )
                      | ( SV483 = SY943 ) ) ) )
        = $true )
      | ( ( ~ ! [SY25: $i] :
                ~ ~ ( ~ ( SV10 @ SY25 )
                    | ~ ! [SY26: $i] :
                          ( ~ ( SV10 @ SY26 )
                          | ( SY25 = SY26 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1239]) ).

thf(1415,plain,
    ! [SV214: $i,SV11: $i,SV379: $i] :
      ( ( ( in @ SV379 @ SV11 )
        = $false )
      | ( ( ! [SY812: $i] :
              ( ~ ( in @ SY812 @ SV214 )
              | ( subset @ ( setadjoin @ SV379 @ ( setadjoin @ SY812 @ emptyset ) ) @ ( binunion @ SV11 @ SV214 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1240]) ).

thf(1416,plain,
    ! [SV215: $i,SV12: $i] :
      ( ( ( ~ ! [SY537: $i] :
                ~ ~ ( ~ ( in @ SY537 @ SV12 )
                    | ~ ( in @ SY537 @ SV215 ) ) )
        = $true )
      | ( ( ( binintersect @ SV12 @ SV215 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1241]) ).

thf(1417,plain,
    ! [SV469: $i,SV380: $i,SV216: $i,SV13: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV13 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV13 @ ( setadjoin @ SV216 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV380 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV380 @ ( setadjoin @ SV469 @ emptyset ) ) @ emptyset ) ) )
        = $true )
      | ( ( SV13 = SV380 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1242]) ).

thf(1418,plain,
    ! [SV14: $i,SV217: $i > $o] :
      ( ( ( ~ ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
          | ! [SY944: $i] :
              ( ~ ( in @ SY944 @ SV14 )
              | ~ ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
              | ~ ( SV217 @ SY944 )
              | ( ( sK8_SY540 @ SV217 @ SV14 )
                = SY944 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1243]) ).

thf(1419,plain,
    ! [SV381: $i,SV218: $i,SV15: $i] :
      ( ( ( ( setadjoin @ SV15 @ ( setadjoin @ SV218 @ emptyset ) )
          = ( setadjoin @ SV381 @ emptyset ) )
        = $false )
      | ( ( SV15 = SV218 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1244]) ).

thf(1420,plain,
    ! [SV219: $i,SV16: $i,SV382: $i] :
      ( ( ( in @ SV382 @ SV16 )
        = $false )
      | ( ( ! [SY814: $i] :
              ( ~ ( in @ SY814 @ SV219 )
              | ( in @ ( kpair @ SV382 @ SY814 ) @ ( powerset @ ( powerset @ ( binunion @ SV16 @ SV219 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1245]) ).

thf(1421,plain,
    ! [SV220: $i,SV18: $i,SV383: $i] :
      ( ( ( ~ ( in @ SV383 @ SV18 ) )
        = $false )
      | ( ( ~ ( in @ SV383 @ ( setminus @ SV18 @ SV220 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1249]) ).

thf(1422,plain,
    ! [SV221: $i > $o,SV19: $i,SV384: $i] :
      ( ( ( in @ SV384
          @ ( dsetconstr @ SV19
            @ ^ [SY551: $i] : ( SV221 @ SY551 ) ) )
        = $false )
      | ( ( in @ SV384 @ SV19 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1250]) ).

thf(1423,plain,
    ! [SV21: $i] :
      ( ( ( in @ ( sK6_SY54 @ SV21 ) @ SV21 )
        = $true )
      | ( ( SV21 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1252]) ).

thf(1424,plain,
    ! [SV385: $i,SV223: $i,SV22: $i] :
      ( ( ( func @ SV22 @ SV223 @ SV385 )
        = $false )
      | ( ( ! [SY816: $i] :
              ( ~ ( in @ SY816 @ SV22 )
              | ( in @ ( kpair @ SY816 @ ( ap @ SV22 @ SV223 @ SV385 @ SY816 ) ) @ SV385 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1253]) ).

thf(1425,plain,
    ! [SV224: $i > $o,SV23: $i,SV386: $i] :
      ( ( ( in @ SV386 @ SV23 )
        = $false )
      | ( ( ~ ( SV224 @ SV386 )
          | ~ ! [SY817: $i] :
                ( ~ ( in @ SY817 @ SV23 )
                | ~ ( SV224 @ SY817 )
                | ( SY817 = SV386 ) )
          | ~ ! [SY556: $i] :
                ~ ~ ( ~ ( in @ SY556
                        @ ( dsetconstr @ SV23
                          @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                    | ( ( dsetconstr @ SV23
                        @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                     != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1254]) ).

thf(1426,plain,
    ! [SV471: $o,SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV387 @ SV24 )
              | SV471 )
          | ~ ( ~ ( in @ SV387 @ SV225 )
              | SV471 )
          | SV471 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1255]) ).

thf(1427,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV387 @ SV24 )
              | $true )
          | ~ ( ~ ( in @ SV387 @ SV225 )
              | $true )
          | $true )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1256]) ).

thf(1428,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV387 @ SV24 )
              | $false )
          | ~ ( ~ ( in @ SV387 @ SV225 )
              | $false )
          | $false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1257]) ).

thf(1429,plain,
    ! [SV226: $i,SV25: $i,SV388: $i] :
      ( ( ( in @ SV388 @ ( setminus @ SV25 @ SV226 ) )
        = $false )
      | ( ( ~ ( in @ SV388 @ SV226 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1258]) ).

thf(1430,plain,
    ! [SV227: $i,SV26: $i,SV389: $i] :
      ( ( ( in @ SV389 @ ( binintersect @ SV26 @ SV227 ) )
        = $false )
      | ( ( in @ SV389 @ SV26 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1259]) ).

thf(1431,plain,
    ! [SV229: $i,SV28: $i,SV390: $i] :
      ( ( ( in @ SV390 @ ( binintersect @ SV28 @ SV229 ) )
        = $false )
      | ( ( in @ SV390 @ SV229 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1261]) ).

thf(1432,plain,
    ! [SV391: $i,SV230: $i,SV29: $i] :
      ( ( ( func @ SV29 @ SV230 @ SV391 )
        = $false )
      | ( ( ! [SY822: $i] :
              ( ~ ( func @ SV29 @ SV230 @ SY822 )
              | ~ ! [SY823: $i] :
                    ( ~ ( in @ SY823 @ SV29 )
                    | ( ( ap @ SV29 @ SV230 @ SV391 @ SY823 )
                      = ( ap @ SV29 @ SV230 @ SY822 @ SY823 ) ) )
              | ! [SY824: $i] :
                  ( ~ ( in @ SY824 @ SV29 )
                  | ! [SY825: $i] :
                      ( ~ ( in @ SY825 @ SV230 )
                      | ~ ( in @ ( kpair @ SY824 @ SY825 ) @ SY822 )
                      | ( in @ ( kpair @ SY824 @ SY825 ) @ SV391 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1262]) ).

thf(1433,plain,
    ! [SV30: $i,SV231: $i,SV392: $i] :
      ( ( ( in @ SV392 @ SV231 )
        = $false )
      | ( ( ~ ( in @ SV392 @ ( setminus @ SV30 @ SV231 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1263]) ).

thf(1434,plain,
    ! [SV232: $i,SV31: $i,SV484: $i] :
      ( ( ( ! [SY945: $i] :
              ( ( SV484 != SY945 )
              | ~ ( in @ SV484 @ SV31 )
              | ( in @ SY945 @ SV232 ) ) )
        = $true )
      | ( ( SV31 = SV232 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1264]) ).

thf(1435,plain,
    ! [SV32: $i,SV233: $i,SV393: $i] :
      ( ( ( in @ SV393 @ SV233 )
        = $false )
      | ( ( in @ SV393 @ ( setadjoin @ SV32 @ SV233 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1265]) ).

thf(1436,plain,
    ! [SV485: $i,SV33: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV33 @ SV485 )
                | ~ ! [SY946: $i] :
                      ( ~ ( SV33 @ SY946 )
                      | ( SV485 = SY946 ) ) ) )
        = $true )
      | ( ( ! [SY89: $i,SY90: $i] :
              ( ~ ( SV33 @ SY89 )
              | ~ ( SV33 @ SY90 )
              | ( SY89 = SY90 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1266]) ).

thf(1437,plain,
    ! [SV394: $i,SV234: $i,SV34: $i] :
      ( ( ( subset @ SV34 @ SV234 )
        = $false )
      | ( ( ~ ( subset @ SV234 @ SV394 )
          | ( subset @ SV34 @ SV394 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1267]) ).

thf(1438,plain,
    ! [SV235: $i > $o,SV35: $i,SV395: $i] :
      ( ( ( in @ SV395 @ SV35 )
        = $false )
      | ( ( ~ ( SV235 @ SV395 )
          | ( in @ SV395
            @ ( dsetconstr @ SV35
              @ ^ [SY575: $i] : ( SV235 @ SY575 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1268]) ).

thf(1439,plain,
    ! [SV396: $i > $i > $o,SV236: $i,SV36: $i,SV486: $i,SV472: $i] :
      ( ( ~ ( in @ ( kpair @ SV472 @ SV486 )
            @ ( dpsetconstr @ SV36 @ SV236
              @ ^ [SY829: $i,SY830: $i] : ( SV396 @ SY829 @ SY830 ) ) )
        | ( SV396 @ SV472 @ SV486 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1269]) ).

thf(1440,plain,
    ! [SV37: $i,SV487: $i] :
      ( ( ( ~ ( in @ SV487 @ SV37 ) )
        = $true )
      | ( ( SV37 != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1270]) ).

thf(1441,plain,
    ! [SV239: $i,SV40: $i,SV397: $i] :
      ( ( ( in @ SV397 @ SV40 )
        = $false )
      | ( ( ~ ~ ( in @ SV397 @ SV239 )
          | ~ ( subset @ SV40 @ SV239 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1272]) ).

thf(1442,plain,
    ! [SV241: $i,SV43: $i,SV398: $i] :
      ( ( ( in @ SV398 @ SV43 )
        = $false )
      | ( ( in @ ( setadjoin @ SV398 @ emptyset ) @ ( powerset @ ( binunion @ SV43 @ SV241 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1274]) ).

thf(1443,plain,
    ! [SV242: $i > $o,SV44: $i] :
      ( ( ( ~ ! [SY583: $i] :
                ~ ~ ( ~ ( in @ SY583 @ SV44 )
                    | ~ ( SV242 @ SY583 ) ) )
        = $true )
      | ( ( ! [SY584: $i] :
              ( ~ ( in @ SY584 @ SV44 )
              | ~ ( SV242 @ SY584 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1275]) ).

thf(1444,plain,
    ! [SV243: $i,SV45: $i,SV399: $i] :
      ( ( ( in @ SV399 @ ( setadjoin @ SV45 @ ( setadjoin @ SV243 @ emptyset ) ) )
        = $false )
      | ( ( ( SV399 = SV45 )
          | ( SV399 = SV243 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1276]) ).

thf(1445,plain,
    ! [SV488: $i,SV46: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV46 @ SV488 )
                | ~ ! [SY949: $i] :
                      ( ~ ( SV46 @ SY949 )
                      | ( SV488 = SY949 ) ) ) )
        = $true )
      | ( ( ! [SY117: $i,SY118: $i] :
              ( ~ ( SV46 @ SY117 )
              | ~ ( SV46 @ SY118 )
              | ( SY117 = SY118 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1277]) ).

thf(1446,plain,
    ! [SV244: $i > $o,SV47: $i,SV400: $i] :
      ( ( ( in @ SV400 @ SV47 )
        = $false )
      | ( ( ~ ( SV244 @ SV400 )
          | ( ( dsetconstr @ SV47
              @ ^ [SY587: $i] : ( SV244 @ SY587 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1278]) ).

thf(1447,plain,
    ! [SV245: $i > $o,SV48: $i,SV401: $i] :
      ( ( ( in @ SV401
          @ ( dsetconstr @ SV48
            @ ^ [SY589: $i] : ( SV245 @ SY589 ) ) )
        = $false )
      | ( ( SV245 @ SV401 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1279]) ).

thf(1448,plain,
    ! [SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ! [SY950: $i] :
              ( ( ( sK9_SY590 @ SV246 @ SV49 )
               != SY950 )
              | ~ ( ~ ( ~ ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
                      | ( SV246 @ SY950 ) )
                  | ~ ( ~ ( SV246 @ SY950 )
                      | ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1280]) ).

thf(1449,plain,
    ! [SV473: $i,SV402: $i,SV247: $i,SV52: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV52 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV52 @ ( setadjoin @ SV247 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV402 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV402 @ ( setadjoin @ SV473 @ emptyset ) ) @ emptyset ) ) )
        = $true )
      | ( ( SV247 = SV473 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1281]) ).

thf(1450,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ! [SY951: $i] :
                ~ ( ~ ( ~ ( SV53 @ SY951 )
                      | ( SY951 = SV489 ) )
                  | ~ ( ( SY951 != SV489 )
                      | ( SV53 @ SY951 ) ) ) )
        = $true )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1282]) ).

thf(1451,plain,
    ! [SV403: $i,SV249: $i,SV55: $i] :
      ( ( ( func @ SV55 @ SV249 @ SV403 )
        = $false )
      | ( ( ! [SY834: $i] :
              ( ~ ( in @ SY834 @ SV55 )
              | ( in @ ( ap @ SV55 @ SV249 @ SV403 @ SY834 ) @ SV249 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1284]) ).

thf(1452,plain,
    ! [SV250: $i,SV57: $i,SV404: $i] :
      ( ( ( in @ SV404 @ ( cartprod @ SV57 @ SV250 ) )
        = $false )
      | ( ( in @ ( kfst @ SV404 ) @ SV57 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1285]) ).

thf(1453,plain,
    ( ( ~ ( in @ sK2_SY2 @ sK1_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1286]) ).

thf(1454,plain,
    ( ( ~ ~ $true )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1286]) ).

thf(1455,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 )
                  | ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 ) )
              | ~ ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
                  | ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 ) ) ) )
        = $false )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1287]) ).

thf(1456,plain,
    ! [SV252: $i,SV59: $i] :
      ( ( ( SV59 = SV252 )
        = $true )
      | ( ( ~ ( in @ SV252 @ ( setadjoin @ SV59 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1288]) ).

thf(1457,plain,
    ! [SV253: $i,SV60: $i,SV405: $i] :
      ( ( ( in @ SV405 @ SV60 )
        = $false )
      | ( ( in @ SV405 @ ( binunion @ SV60 @ SV253 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1289]) ).

thf(1458,plain,
    ! [SV62: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ! [SY835: $i] :
                          ( ~ ( in @ SY835 @ ( sK5_SY153 @ SV62 ) )
                          | ! [SY155: $i] :
                              ( ~ ( in @ SY155 @ SY835 )
                              | ( in @ SY155 @ SV62 ) ) )
                    | ~ ! [SY837: $i,SY838: $i] :
                          ( ~ ~ ( ~ ( in @ SY837 @ SV62 )
                                | ~ ( in @ SY838 @ SV62 ) )
                          | ~ ! [SY839: $i] :
                                ( ~ ( in @ SY839 @ ( sK5_SY153 @ SV62 ) )
                                | ~ ( ~ ( ~ ( in @ SY837 @ SY839 )
                                        | ( in @ SY838 @ SY839 ) )
                                    | ~ ( ~ ( in @ SY838 @ SY839 )
                                        | ( in @ SY837 @ SY839 ) ) ) )
                          | ( SY837 = SY838 ) ) )
              | ~ ! [SY840: $i,SY841: $i] :
                    ( ~ ~ ( ~ ( in @ SY840 @ ( sK5_SY153 @ SV62 ) )
                          | ~ ( in @ SY841 @ ( sK5_SY153 @ SV62 ) ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY840 )
                        | ( in @ SX4 @ SY841 ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY841 )
                        | ( in @ SX4 @ SY840 ) ) ) )
        | ~ ! [SY844: $i] :
              ( ~ ~ ( ~ ! [SY164: $i] :
                          ( ~ ( in @ SY164 @ SY844 )
                          | ( in @ SY164 @ SV62 ) )
                    | ~ ~ ! [SX3: $i] :
                            ~ ( in @ SX3 @ SY844 ) )
              | ~ ! [SY847: $i] :
                    ~ ~ ! [SY848: $i] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY847 @ ( sK5_SY153 @ SV62 ) )
                                          | ~ ( in @ SY848 @ SY844 ) )
                                    | ~ ~ ~ ! [SX5: $i] :
                                              ~ ~ ( ~ ( in @ SX5 @ SY847 )
                                                  | ~ ( in @ SX5 @ SY844 ) ) )
                              | ~ ! [SY850: $i] :
                                    ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                    | ! [SX6: $i] :
                                        ( ~ ( in @ SX6 @ SY850 )
                                        | ( in @ SX6 @ SY847 ) )
                                    | ( in @ SY848 @ SY850 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1290]) ).

thf(1459,plain,
    ! [SV255: $i,SV63: $i,SV406: $i] :
      ( ( ( in @ SV406 @ SV63 )
        = $false )
      | ( ( ! [SY852: $i] :
              ( ~ ( in @ SY852 @ SV255 )
              | ( in @ ( setadjoin @ SV406 @ ( setadjoin @ SY852 @ emptyset ) ) @ ( powerset @ ( binunion @ SV63 @ SV255 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1291]) ).

thf(1460,plain,
    ! [SV256: $i,SV64: $i] :
      ( ( ( ! [SY607: $i] :
              ~ ~ ( ~ ( in @ SY607 @ SV64 )
                  | ~ ( in @ SV256 @ SY607 ) ) )
        = $false )
      | ( ( in @ SV256 @ ( setunion @ SV64 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1292]) ).

thf(1461,plain,
    ! [SV258: $i,SV66: $i,SV407: $i] :
      ( ( ( in @ SV407 @ ( cartprod @ SV66 @ SV258 ) )
        = $false )
      | ( ( ( kpair @ ( kfst @ SV407 ) @ ( ksnd @ SV407 ) )
          = SV407 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1293]) ).

thf(1462,plain,
    ! [SV259: $i,SV68: $i,SV408: $i] :
      ( ( ( in @ SV408 @ SV68 )
        = $false )
      | ( ( ! [SY853: $i] :
              ( ~ ( in @ SY853 @ SV259 )
              | ( ( ksnd @ ( kpair @ SV408 @ SY853 ) )
                = SY853 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1294]) ).

thf(1463,plain,
    ! [SV260: $i > $o,SV69: $i] :
      ( ( ( ! [SY611: $i] :
              ~ ~ ( ~ ( in @ SY611
                      @ ( dsetconstr @ SV69
                        @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
                  | ( ( dsetconstr @ SV69
                      @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
                   != ( setadjoin @ SY611 @ emptyset ) ) ) )
        = $true )
      | ( ( ~ ! [SY614: $i] :
                ~ ~ ( ~ ( in @ SY614 @ SV69 )
                    | ~ ( SV260 @ SY614 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1295]) ).

thf(1464,plain,
    ! [SV261: $i,SV409: $i > $i,SV70: $i] :
      ( ( ( ! [SY854: $i] :
              ( ~ ( in @ SY854 @ SV70 )
              | ( in @ ( SV409 @ SY854 ) @ SV261 ) ) )
        = $false )
      | ( ( func @ SV70 @ SV261
          @ ( dpsetconstr @ SV70 @ SV261
            @ ^ [SY855: $i,SY856: $i] :
                ( ( SV409 @ SY855 )
                = SY856 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1296]) ).

thf(1465,plain,
    ! [SV262: $i,SV410: $i > $i,SV71: $i] :
      ( ( ( ! [SY857: $i] :
              ( ~ ( in @ SY857 @ SV71 )
              | ( in @ ( SV410 @ SY857 ) @ SV262 ) ) )
        = $false )
      | ( ( in
          @ ( dpsetconstr @ SV71 @ SV262
            @ ^ [SY858: $i,SY859: $i] :
                ( ( SV410 @ SY858 )
                = SY859 ) )
          @ ( funcSet @ SV71 @ SV262 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1297]) ).

thf(1466,plain,
    ! [SV474: $i,SV411: $i,SV264: $i,SV74: $i] :
      ( ( ( ( kpair @ SV74 @ SV264 )
         != ( kpair @ SV411 @ SV474 ) )
        = $true )
      | ( ( SV74 = SV411 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1298]) ).

thf(1467,plain,
    ! [SV266: $i,SV76: $i,SV413: $i] :
      ( ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false )
      | ( ( ! [SY861: $i > $o] :
              ( ~ ! [SY862: $i] :
                    ( ~ ( in @ SY862 @ SV76 )
                    | ! [SY863: $i] :
                        ( ~ ( in @ SY863 @ SV266 )
                        | ~ ( in @ ( kpair @ SY862 @ SY863 ) @ SV413 )
                        | ( SY861 @ ( kpair @ SY862 @ SY863 ) ) ) )
              | ! [SY864: $i] :
                  ( ~ ( in @ SY864 @ SV413 )
                  | ( SY861 @ SY864 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1299]) ).

thf(1468,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false )
      | ( ( ! [SY865: $o] :
              ( ~ ( ~ ( in @ SV414 @ SV77 )
                  | ~ ~ ( in @ SV414 @ SV267 )
                  | SY865 )
              | ~ ( ~ ~ ( in @ SV414 @ SV77 )
                  | ~ ( in @ SV414 @ SV267 )
                  | SY865 )
              | SY865 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1300]) ).

thf(1469,plain,
    ! [SV490: $i,SV78: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV78 @ SV490 )
                | ~ ! [SY952: $i] :
                      ( ~ ( SV78 @ SY952 )
                      | ( SV490 = SY952 ) ) ) )
        = $true )
      | ( ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1301]) ).

thf(1470,plain,
    ! [SV79: $i,SV268: $i] :
      ( ( ( ~ ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV79 )
          | ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV268 ) )
        = $false )
      | ( ( ~ ! [SY634: $i] :
                ( ~ ( in @ SY634 @ SV268 )
                | ( in @ SY634 @ SV79 ) )
          | ( SV79 = SV268 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1302]) ).

thf(1471,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV80 @ SV491 )
                | ~ ! [SY953: $i] :
                      ( ~ ( SV80 @ SY953 )
                      | ( SV491 = SY953 ) ) ) )
        = $true )
      | ( ( ~ ! [SY220: $i] :
                ~ ! [SY221: $i] :
                    ~ ( ~ ( ~ ( SV80 @ SY221 )
                          | ( SY221 = SY220 ) )
                      | ~ ( ( SY221 != SY220 )
                          | ( SV80 @ SY221 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1303]) ).

thf(1472,plain,
    ! [SV269: $i,SV81: $i,SV415: $i] :
      ( ( ( in @ SV415 @ SV81 )
        = $false )
      | ( ( ~ ~ ( in @ SV415 @ SV269 )
          | ( in @ SV415 @ ( setminus @ SV81 @ SV269 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1304]) ).

thf(1473,plain,
    ! [SV82: $i,SV270: $i,SV416: $i] :
      ( ( ( in @ SV416 @ SV270 )
        = $false )
      | ( ( in @ SV416 @ ( binunion @ SV82 @ SV270 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1305]) ).

thf(1474,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ~ ( in @ SV271 @ ( setunion @ SV83 ) )
        | ~ ! [SY637: $i] :
              ~ ~ ( ~ ( in @ SV271 @ SY637 )
                  | ~ ( in @ SY637 @ SV83 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1306]) ).

thf(1475,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ~ ~ ! [SY638: $i] :
                ~ ~ ( ~ ( in @ SV271 @ SY638 )
                    | ~ ( in @ SY638 @ SV83 ) )
        | ( in @ SV271 @ ( setunion @ SV83 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1307]) ).

thf(1476,plain,
    ! [SV417: $i,SV272: $i,SV84: $i] :
      ( ( ( subset @ SV84 @ SV272 )
        = $false )
      | ( ( ~ ( in @ SV417 @ SV84 )
          | ( in @ SV417 @ SV272 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1308]) ).

thf(1477,plain,
    ! [SV86: $i,SV273: $i > $o] :
      ( ( ( ~ ( in @ ( sK12_SY640 @ SV273 @ SV86 ) @ SV86 )
          | ~ ( SV273 @ ( sK12_SY640 @ SV273 @ SV86 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY641: $i] :
                  ~ ~ ( ~ ( in @ SY641 @ SV86 )
                      | ~ ( SV273 @ SY641 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1309]) ).

thf(1478,plain,
    ! [SV274: $i,SV418: $i,SV87: $i] :
      ( ( ( subset @ SV87 @ SV418 )
        = $false )
      | ( ( subset @ SV87 @ ( setadjoin @ SV274 @ SV418 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1310]) ).

thf(1479,plain,
    ! [SV88: $i,SV492: $i] :
      ( ( ( ~ ( in @ SV492 @ SV88 ) )
        = $true )
      | ( ( ~ ! [SY237: $i] :
                ~ ~ ( ~ ( in @ SY237 @ SV88 )
                    | ~ ~ ~ ! [SY238: $i] :
                              ~ ~ ( ~ ( in @ SY238 @ SY237 )
                                  | ~ ( in @ SY238 @ SV88 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1311]) ).

thf(1480,plain,
    ! [SV419: $i,SV275: $i,SV89: $i] :
      ( ( ( func @ SV89 @ SV275 @ SV419 )
        = $false )
      | ( ( ! [SY866: $i] :
              ( ~ ( func @ SV89 @ SV275 @ SY866 )
              | ~ ! [SY867: $i] :
                    ( ~ ( in @ SY867 @ SV89 )
                    | ( ( ap @ SV89 @ SV275 @ SV419 @ SY867 )
                      = ( ap @ SV89 @ SV275 @ SY866 @ SY867 ) ) )
              | ( SV419 = SY866 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1312]) ).

thf(1481,plain,
    ! [SV90: $i] :
      ( ( ( in @ ( sK7_SY243 @ SV90 ) @ SV90 )
        = $true )
      | ( ( SV90 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1313]) ).

thf(1482,plain,
    ! [SV276: $i,SV91: $i,SV420: $i] :
      ( ( ( in @ SV420 @ ( cartprod @ SV91 @ SV276 ) )
        = $false )
      | ( ( iskpair @ SV420 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1314]) ).

thf(1483,plain,
    ! [SV279: $i,SV94: $i,SV421: $i] :
      ( ( ( ~ ( in @ SV421 @ ( setminus @ SV94 @ SV279 ) ) )
        = $false )
      | ( ( ~ ~ ( in @ SV421 @ SV279 )
          | ~ ( in @ SV421 @ SV94 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1317]) ).

thf(1484,plain,
    ! [SV280: $i,SV95: $i,SV422: $i] :
      ( ( ( in @ SV422 @ SV95 )
        = $false )
      | ( ( ~ ( in @ SV422 @ SV280 )
          | ( in @ SV422 @ ( binintersect @ SV95 @ SV280 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1318]) ).

thf(1485,plain,
    ! [SV423: $i > $i > $o,SV281: $i,SV96: $i,SV475: $i] :
      ( ( ( ~ ( in @ SV475 @ SV96 ) )
        = $true )
      | ( ( ! [SY932: $i] :
              ( ~ ( in @ SY932 @ SV281 )
              | ~ ( in @ ( kpair @ SV475 @ SY932 )
                  @ ( dpsetconstr @ SV96 @ SV281
                    @ ^ [SY870: $i,SY871: $i] : ( SV423 @ SY870 @ SY871 ) ) )
              | ( SV423 @ SV475 @ SY932 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1319]) ).

thf(1486,plain,
    ! [SV282: $i,SV97: $i] :
      ( ( ( subset @ SV97 @ SV282 )
        = $true )
      | ( ( SV97 != SV282 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1320]) ).

thf(1487,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV98 @ SV493 )
                | ~ ! [SY954: $i] :
                      ( ~ ( SV98 @ SY954 )
                      | ( SV493 = SY954 ) ) ) )
        = $true )
      | ( ( ~ ! [SY261: $i] :
                ~ ~ ( ~ ( SV98 @ SY261 )
                    | ~ ! [SY262: $i] :
                          ( ~ ( SV98 @ SY262 )
                          | ( SY261 = SY262 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1321]) ).

thf(1488,plain,
    ! [SV283: $i,SV424: $i > $i,SV99: $i] :
      ( ( ( ! [SY872: $i] :
              ( ~ ( in @ SY872 @ SV99 )
              | ( in @ ( SV424 @ SY872 ) @ SV283 ) ) )
        = $false )
      | ( ( func @ SV99 @ SV283
          @ ( dpsetconstr @ SV99 @ SV283
            @ ^ [SY873: $i,SY874: $i] :
                ( ( SV424 @ SY873 )
                = SY874 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1322]) ).

thf(1489,plain,
    ! [SV476: $i,SV425: $i,SV285: $i,SV101: $i] :
      ( ( ( ( kpair @ SV101 @ SV285 )
         != ( kpair @ SV425 @ SV476 ) )
        = $true )
      | ( ( SV285 = SV476 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1323]) ).

thf(1490,plain,
    ! [SV286: $i,SV102: $i,SV426: $i] :
      ( ( ( in @ SV426 @ ( setadjoin @ SV102 @ ( setadjoin @ SV286 @ emptyset ) ) )
        = $false )
      | ( ( ( SV426 = SV102 )
          | ( SV426 = SV286 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1324]) ).

thf(1491,plain,
    ! [SV103: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK13_SY274 @ SV103 )
                    @ ( dsetconstr @ ( setunion @ SV103 )
                      @ ^ [SY275: $i] :
                          ( SV103
                          = ( kpair @ ( kfst @ SV103 ) @ SY275 ) ) ) )
                | ( ( dsetconstr @ ( setunion @ SV103 )
                    @ ^ [SY276: $i] :
                        ( SV103
                        = ( kpair @ ( kfst @ SV103 ) @ SY276 ) ) )
                 != ( setadjoin @ ( sK13_SY274 @ SV103 ) @ emptyset ) ) ) )
        = $false )
      | ( ( iskpair @ SV103 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1325]) ).

thf(1492,plain,
    ! [SV287: $i > $o,SV104: $i] :
      ( ( ( ! [SY661: $i] :
              ~ ~ ( ~ ( in @ SY661 @ SV104 )
                  | ~ ~ ( SV287 @ SY661 ) ) )
        = $true )
      | ( ( ~ ! [SY662: $i] :
                ( ~ ( in @ SY662 @ SV104 )
                | ( SV287 @ SY662 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1326]) ).

thf(1493,plain,
    ! [SV427: $i,SV288: $i,SV105: $i] :
      ( ( ( func @ SV105 @ SV288 @ SV427 )
        = $false )
      | ( ( in @ SV427 @ ( funcSet @ SV105 @ SV288 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1327]) ).

thf(1494,plain,
    ! [SV289: $i > $o,SV106: $i] :
      ( ( ( ! [SY664: $i] :
              ~ ~ ( ~ ( in @ SY664 @ SV106 )
                  | ~ ( SV289 @ SY664 ) ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV106
              @ ^ [SY665: $i] : ( SV289 @ SY665 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1328]) ).

thf(1495,plain,
    ! [SV290: $i,SV107: $i,SV428: $i] :
      ( ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( ! [SY876: $i] :
              ( ~ ( subset @ SY876 @ ( cartprod @ SV107 @ SV290 ) )
              | ~ ! [SY877: $i] :
                    ( ~ ( in @ SY877 @ SV107 )
                    | ! [SY878: $i] :
                        ( ~ ( in @ SY878 @ SV290 )
                        | ~ ( in @ ( kpair @ SY877 @ SY878 ) @ SV428 )
                        | ( in @ ( kpair @ SY877 @ SY878 ) @ SY876 ) ) )
              | ( subset @ SV428 @ SY876 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1329]) ).

thf(1496,plain,
    ! [SV294: $i,SV111: $i,SV430: $i] :
      ( ( ( in @ SV430 @ SV111 )
        = $false )
      | ( ( ~ ( in @ SV430 @ SV294 )
          | ~ ( in @ SV430 @ ( symdiff @ SV111 @ SV294 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1332]) ).

thf(1497,plain,
    ! [SV431: $i,SV295: $i,SV112: $i] :
      ( ( ( func @ SV112 @ SV295 @ SV431 )
        = $false )
      | ( ( ! [SY881: $i] :
              ( ~ ( in @ SY881 @ SV112 )
              | ( in
                @ ( setunion
                  @ ( dsetconstr @ SV295
                    @ ^ [SY882: $i] : ( in @ ( kpair @ SY881 @ SY882 ) @ SV431 ) ) )
                @ SV295 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1333]) ).

thf(1498,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ SV494 ) )
        = $true )
      | ( ( ~ ! [SY303: $i,SY304: $i] :
                ( ~ ( SV113 @ SY303 )
                | ~ ( SV113 @ SY304 )
                | ( SY303 = SY304 ) )
          | ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1334]) ).

thf(1499,plain,
    ! [SV477: $i,SV432: $i,SV297: $i,SV115: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV115 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV115 @ ( setadjoin @ SV297 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV432 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV432 @ ( setadjoin @ SV477 @ emptyset ) ) @ emptyset ) ) )
        = $true )
      | ( ( ( SV432 != SV477 )
          | ( SV297 = SV477 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1335]) ).

thf(1500,plain,
    ! [SV495: $o,SV116: $i,SV298: $i] :
      ( ( ( ~ ! [SY957: $i] :
                ( ~ ( in @ SV298 @ SY957 )
                | ~ ( in @ SY957 @ SV116 )
                | SV495 )
          | SV495 )
        = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1336]) ).

thf(1501,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV298 @ SX0 )
                | ~ ( in @ SX0 @ SV116 )
                | $true )
          | $true )
        = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1336]) ).

thf(1502,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV298 @ SX0 )
                | ~ ( in @ SX0 @ SV116 )
                | $false )
          | $false )
        = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1336]) ).

thf(1503,plain,
    ! [SV117: $i,SV299: $i] :
      ( ( ( ~ ( in @ ( sK14_SY681 @ SV299 @ SV117 ) @ SV117 )
          | ( in @ ( sK14_SY681 @ SV299 @ SV117 ) @ SV299 ) )
        = $false )
      | ( ( subset @ SV117 @ SV299 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1337]) ).

thf(1504,plain,
    ! [SV433: $i,SV300: $i,SV118: $i] :
      ( ( ( subset @ SV118 @ SV300 )
        = $false )
      | ( ( ~ ~ ( in @ SV433 @ SV300 )
          | ~ ( in @ SV433 @ SV118 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1338]) ).

thf(1505,plain,
    ! [SV303: $i,SV121: $i,SV434: $i] :
      ( ( ( in @ SV434 @ ( binunion @ SV121 @ SV303 ) )
        = $false )
      | ( ( ( in @ SV434 @ SV121 )
          | ( in @ SV434 @ SV303 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1341]) ).

thf(1506,plain,
    ! [SV122: $i,SV304: $i] :
      ( ( ( ~ ( in @ ( sK15_SY684 @ SV304 @ SV122 ) @ SV122 )
          | ( in @ ( sK15_SY684 @ SV304 @ SV122 ) @ SV304 ) )
        = $false )
      | ( ( subset @ SV122 @ SV304 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1342]) ).

thf(1507,plain,
    ! [SV305: $i,SV123: $i,SV435: $i] :
      ( ( ( in @ SV435 @ SV123 )
        = $false )
      | ( ( ~ ~ ( in @ SV435 @ SV305 )
          | ( SV123 != SV305 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1343]) ).

thf(1508,plain,
    ! [SV307: $i,SV126: $i,SV436: $i] :
      ( ( ( in @ SV436 @ ( cartprod @ SV126 @ SV307 ) )
        = $false )
      | ( ( in @ ( ksnd @ SV436 ) @ SV307 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1345]) ).

thf(1509,plain,
    ! [SV130: $i,SV309: $i] :
      ( ( ~ ( in @ SV309 @ ( powerset @ SV130 ) )
        | ! [SY687: $i] :
            ( ~ ( in @ SY687 @ SV309 )
            | ( in @ SY687 @ SV130 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1346]) ).

thf(1510,plain,
    ! [SV130: $i,SV309: $i] :
      ( ( ~ ! [SY688: $i] :
              ( ~ ( in @ SY688 @ SV309 )
              | ( in @ SY688 @ SV130 ) )
        | ( in @ SV309 @ ( powerset @ SV130 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1347]) ).

thf(1511,plain,
    ! [SV311: $i,SV132: $i,SV437: $i] :
      ( ( ~ ( ~ ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) )
            | ( SV437 = SV132 )
            | ( in @ SV437 @ SV311 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1349]) ).

thf(1512,plain,
    ! [SV311: $i,SV132: $i,SV437: $i] :
      ( ( ~ ( ~ ( ( SV437 = SV132 )
                | ( in @ SV437 @ SV311 ) )
            | ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1349]) ).

thf(1513,plain,
    ! [SV312: $i,SV133: $i,SV438: $i] :
      ( ( ( in @ SV438 @ SV133 )
        = $false )
      | ( ( ! [SY884: $i] :
              ( ~ ( in @ SY884 @ SV312 )
              | ( ( kfst @ ( kpair @ SV438 @ SY884 ) )
                = SV438 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1350]) ).

thf(1514,plain,
    ! [SV313: $i,SV134: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
          | ~ ! [SY958: $i] :
                ~ ~ ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SY958 )
                    | ~ ! [SY959: $i] :
                          ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SY959 )
                          | ( SY958 = SY959 ) ) ) )
        = $false )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1351]) ).

thf(1515,plain,
    ! [SV317: $i > $o,SV136: $i,SV439: $i] :
      ( ( ( in @ SV439 @ SV136 )
        = $false )
      | ( ( ~ ( ~ ( ~ ( in @ SV439
                      @ ( dsetconstr @ SV136
                        @ ^ [SY700: $i] : ( SV317 @ SY700 ) ) )
                  | ( SV317 @ SV439 ) )
              | ~ ( ~ ( SV317 @ SV439 )
                  | ( in @ SV439
                    @ ( dsetconstr @ SV136
                      @ ^ [SY701: $i] : ( SV317 @ SY701 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1355]) ).

thf(1516,plain,
    ! [SV141: $i,SV320: $i > $o] :
      ( ( ( ~ ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
          | ! [SY960: $i] :
              ( ~ ( in @ SY960 @ SV141 )
              | ~ ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
              | ~ ( SV320 @ SY960 )
              | ( ( sK17_SY702 @ SV320 @ SV141 )
                = SY960 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1358]) ).

thf(1517,plain,
    ! [SV321: $i,SV142: $i,SV440: $i] :
      ( ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( ! [SY887: $i] :
              ( ~ ( subset @ SY887 @ ( cartprod @ SV142 @ SV321 ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ SV142 )
                    | ! [SY889: $i] :
                        ( ~ ( in @ SY889 @ SV321 )
                        | ~ ( in @ ( kpair @ SY888 @ SY889 ) @ SV440 )
                        | ( in @ ( kpair @ SY888 @ SY889 ) @ SY887 ) ) )
              | ~ ! [SY890: $i] :
                    ( ~ ( in @ SY890 @ SV142 )
                    | ! [SY891: $i] :
                        ( ~ ( in @ SY891 @ SV321 )
                        | ~ ( in @ ( kpair @ SY890 @ SY891 ) @ SY887 )
                        | ( in @ ( kpair @ SY890 @ SY891 ) @ SV440 ) ) )
              | ( SV440 = SY887 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1359]) ).

thf(1518,plain,
    ! [SV323: $i,SV144: $i,SV441: $i] :
      ( ( ( in @ SV441 @ SV144 )
        = $false )
      | ( ( ! [SY892: $i] :
              ( ~ ( in @ SY892 @ SV323 )
              | ( in @ ( kpair @ SV441 @ SY892 ) @ ( cartprod @ SV144 @ SV323 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1360]) ).

thf(1519,plain,
    ! [SV146: $i,SV324: $i] :
      ( ( ( ~ ( subset @ SV324 @ SV146 ) )
        = $true )
      | ( ( SV146 = SV324 )
        = $true )
      | ( ( subset @ SV146 @ SV324 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1361]) ).

thf(1520,plain,
    ! [SV325: $i > $o,SV147: $i] :
      ( ( ( ! [SY716: $i] :
              ( ~ ( in @ SY716 @ SV147 )
              | ( SV325 @ SY716 ) ) )
        = $true )
      | ( ( ~ ! [SY717: $i] :
                ~ ~ ( ~ ( in @ SY717 @ SV147 )
                    | ~ ~ ( SV325 @ SY717 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1362]) ).

thf(1521,plain,
    ! [SV327: $i,SV149: $i,SV442: $i] :
      ( ( ( ~ ( in @ SV442 @ SV149 ) )
        = $false )
      | ( ( ~ ( in @ SV442 @ SV327 )
          | ( in @ SV442 @ ( symdiff @ SV149 @ SV327 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1363]) ).

thf(1522,plain,
    ! [SV151: $i] :
      ( ( ( ! [SY381: $i] :
              ~ ( in @ SY381 @ SV151 ) )
        = $false )
      | ( ( SV151 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1364]) ).

thf(1523,plain,
    ! [SV329: $i > $o,SV154: $i] :
      ( ( ( ! [SY719: $i] :
              ~ ~ ( ~ ( in @ SY719
                      @ ( dsetconstr @ SV154
                        @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
                  | ( ( dsetconstr @ SV154
                      @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
                   != ( setadjoin @ SY719 @ emptyset ) ) ) )
        = $true )
      | ( ( ! [SY722: $i] :
              ( ~ ( in @ SY722 @ SV154 )
              | ! [SY723: $i] :
                  ( ~ ( in @ SY723 @ SV154 )
                  | ~ ( SV329 @ SY722 )
                  | ~ ( SV329 @ SY723 )
                  | ( SY722 = SY723 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1365]) ).

thf(1524,plain,
    ! [SV330: $i,SV155: $i,SV443: $i] :
      ( ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false )
      | ( ( ~ ! [SY893: $i] :
                ~ ~ ( ~ ( in @ SY893 @ SV155 )
                    | ~ ~ ! [SY894: $i] :
                            ~ ~ ( ~ ( in @ SY894 @ SV330 )
                                | ( SV443
                                 != ( kpair @ SY893 @ SY894 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1366]) ).

thf(1525,plain,
    ! [SV331: $i,SV156: $i,SV444: $i] :
      ( ( ( ~ ( in @ SV444 @ SV156 ) )
        = $false )
      | ( ( ~ ~ ( in @ SV444 @ SV331 )
          | ~ ( in @ SV444 @ ( symdiff @ SV156 @ SV331 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1367]) ).

thf(1526,plain,
    ! [SV332: $i > $o,SV157: $i] :
      ( ( ( ~ ! [SY728: $i] :
                ~ ~ ( ~ ( in @ SY728 @ SV157 )
                    | ~ ( SV332 @ SY728 ) ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( in @ SY729 @ SV157 )
              | ~ ( SV332 @ SY729 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1368]) ).

thf(1527,plain,
    ! [SV333: $i,SV158: $i,SV445: $i] :
      ( ( ( in @ SV445 @ SV158 )
        = $false )
      | ( ( ! [SY895: $i] :
              ( ~ ( in @ SY895 @ SV333 )
              | ( subset @ ( setadjoin @ ( setadjoin @ SV445 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV445 @ ( setadjoin @ SY895 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV158 @ SV333 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1369]) ).

thf(1528,plain,
    ! [SV334: $i,SV159: $i,SV496: $i] :
      ( ( ( ! [SY961: $i] :
              ( ( SV496 != SY961 )
              | ( ( setadjoin @ SV159 @ SV496 )
                = ( setadjoin @ SV334 @ SY961 ) ) ) )
        = $true )
      | ( ( SV159 = SV334 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1370]) ).

thf(1529,plain,
    ! [SV336: $i,SV161: $i,SV446: $i] :
      ( ( ( in @ SV446 @ ( funcSet @ SV161 @ SV336 ) )
        = $false )
      | ( ( ! [SY896: $i] :
              ( ~ ( in @ SY896 @ SV161 )
              | ( in @ ( kpair @ SY896 @ ( ap @ SV161 @ SV336 @ SV446 @ SY896 ) ) @ SV446 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1372]) ).

thf(1530,plain,
    ! [SV337: $i,SV162: $i,SV447: $i] :
      ( ( ( in @ SV447 @ ( funcSet @ SV162 @ SV337 ) )
        = $false )
      | ( ( ! [SY897: $i] :
              ( ~ ( in @ SY897 @ ( funcSet @ SV162 @ SV337 ) )
              | ~ ! [SY898: $i] :
                    ( ~ ( in @ SY898 @ SV162 )
                    | ( ( ap @ SV162 @ SV337 @ SV447 @ SY898 )
                      = ( ap @ SV162 @ SV337 @ SY897 @ SY898 ) ) )
              | ( SV447 = SY897 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1373]) ).

thf(1531,plain,
    ! [SV338: $i,SV163: $i,SV448: $i] :
      ( ( ( subset @ SV448 @ SV163 )
        = $false )
      | ( ( ~ ( subset @ SV448 @ SV338 )
          | ( subset @ SV448 @ ( binintersect @ SV163 @ SV338 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1374]) ).

thf(1532,plain,
    ! [SV339: $i,SV164: $i,SV497: $i] :
      ( ( ( ! [SY962: $i] :
              ( ( SV497 != SY962 )
              | ~ ( ~ ( ~ ( in @ SV497 @ SV164 )
                      | ( in @ SY962 @ SV339 ) )
                  | ~ ( ~ ( in @ SY962 @ SV339 )
                      | ( in @ SV497 @ SV164 ) ) ) ) )
        = $true )
      | ( ( SV164 = SV339 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1375]) ).

thf(1533,plain,
    ! [SV343: $i > $o,SV168: $i] :
      ( ( ( ! [SY745: $i] :
              ( ~ ( in @ SY745 @ SV168 )
              | ( SV343 @ SY745 ) ) )
        = $true )
      | ( ( ~ ! [SY746: $i] :
                ~ ~ ( ~ ( in @ SY746 @ SV168 )
                    | ~ ~ ( SV343 @ SY746 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1377]) ).

thf(1534,plain,
    ! [SV347: $i,SV172: $i] :
      ( ( ( ~ ( in @ ( sK18_SY747 @ SV172 @ SV347 ) @ SV347 )
          | ( in @ ( sK18_SY747 @ SV172 @ SV347 ) @ SV172 ) )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV172 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1379]) ).

thf(1535,plain,
    ! [SV174: $i] :
      ( ( ( ~ ( in @ emptyset @ SV174 ) )
        = $true )
      | ( ( ~ ! [SY431: $i] :
                ( ~ ~ ( ~ ( in @ SY431 @ omega )
                      | ~ ( in @ SY431 @ SV174 ) )
                | ( in @ ( setadjoin @ SY431 @ SY431 ) @ SV174 ) ) )
        = $true )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1380]) ).

thf(1536,plain,
    ! [SV176: $i] :
      ( ( ( ! [SY433: $i] :
              ~ ~ ( ~ ( in @ SY433 @ SV176 )
                  | ~ $true ) )
        = $false )
      | ( ( SV176 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1381]) ).

thf(1537,plain,
    ! [SV351: $i,SV179: $i,SV450: $i] :
      ( ( ( in @ SV450 @ SV179 )
        = $false )
      | ( ( ~ ~ ( in @ SV450 @ SV351 )
          | ( in @ SV450 @ ( symdiff @ SV179 @ SV351 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1384]) ).

thf(1538,plain,
    ! [SV180: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK19_SY438 @ SV180 )
                    @ ( dsetconstr @ ( setunion @ SV180 )
                      @ ^ [SY439: $i] : ( in @ ( setadjoin @ SY439 @ emptyset ) @ SV180 ) ) )
                | ( ( dsetconstr @ ( setunion @ SV180 )
                    @ ^ [SY440: $i] : ( in @ ( setadjoin @ SY440 @ emptyset ) @ SV180 ) )
                 != ( setadjoin @ ( sK19_SY438 @ SV180 ) @ emptyset ) ) ) )
        = $false )
      | ( ( iskpair @ SV180 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1385]) ).

thf(1539,plain,
    ! [SV353: $i,SV182: $i,SV451: $i] :
      ( ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false )
      | ( ( ! [SY901: $i > $o] :
              ( ~ ! [SY902: $i] :
                    ( ~ ( in @ SY902 @ SV182 )
                    | ! [SY903: $i] :
                        ( ~ ( in @ SY903 @ SV353 )
                        | ~ ( in @ ( kpair @ SY902 @ SY903 ) @ SV451 )
                        | ( SY901 @ ( kpair @ SY902 @ SY903 ) ) ) )
              | ! [SY904: $i] :
                  ( ~ ( in @ SY904 @ SV451 )
                  | ( SY901 @ SY904 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1387]) ).

thf(1540,plain,
    ! [SV498: $i > $o,SV354: $i,SV183: $i] :
      ( ( ( ! [SY965: $i > $o] :
              ( ~ ! [SY966: $i] :
                    ( ~ ( in @ SY966 @ SV183 )
                    | ! [SY967: $i] :
                        ( ~ ( in @ SY967 @ SV354 )
                        | ( SY966 != SY967 )
                        | ~ ( ~ ( ~ ( SV498 @ SY966 )
                                | ( SY965 @ SY967 ) )
                            | ~ ( ~ ( SY965 @ SY967 )
                                | ( SV498 @ SY966 ) ) ) ) )
              | ( ( dsetconstr @ SV183
                  @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
                = ( dsetconstr @ SV354
                  @ ^ [SX4: $i] : ( SY965 @ SX4 ) ) ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1388]) ).

thf(1541,plain,
    ! [SV355: $i,SV184: $i,SV452: $i] :
      ( ( ( in @ SV452 @ ( setadjoin @ SV184 @ SV355 ) )
        = $false )
      | ( ( ( SV452 = SV184 )
          | ( in @ SV452 @ SV355 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1389]) ).

thf(1542,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false )
      | ( ( ! [SY905: $o] :
              ( ~ ( ( SV453 != SV185 )
                  | SY905 )
              | ~ ( ~ ( in @ SV453 @ SV356 )
                  | SY905 )
              | SY905 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1390]) ).

thf(1543,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY970: $i] :
              ( ( ( sK20_SY764 @ SV359 @ SV188 )
               != SY970 )
              | ~ ( ~ ( ~ ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
                      | ( SV359 @ SY970 ) )
                  | ~ ( ~ ( SV359 @ SY970 )
                      | ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1392]) ).

thf(1544,plain,
    ! [SV360: $i,SV189: $i,SV454: $i] :
      ( ( ( in @ SV454 @ SV189 )
        = $false )
      | ( ( ! [SY906: $i] :
              ( ~ ( in @ SY906 @ SV360 )
              | ( in @ ( setadjoin @ ( setadjoin @ SV454 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV454 @ ( setadjoin @ SY906 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV189 @ SV360 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1393]) ).

thf(1545,plain,
    ! [SV362: $i,SV191: $i,SV478: $i,SV455: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV455 @ SV478 ) @ ( cartprod @ SV191 @ SV362 ) ) )
        = $true )
      | ( ( in @ SV478 @ SV362 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1395]) ).

thf(1546,plain,
    ! [SV456: $i > $i > $o,SV363: $i,SV192: $i,SV499: $i,SV479: $i] :
      ( ( ~ ( in @ ( kpair @ SV479 @ SV499 )
            @ ( dpsetconstr @ SV192 @ SV363
              @ ^ [SY910: $i,SY911: $i] : ( SV456 @ SY910 @ SY911 ) ) )
        | ( in @ SV499 @ SV363 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1396]) ).

thf(1547,plain,
    ! [SV364: $i,SV193: $i,SV457: $i] :
      ( ( ( in @ SV457 @ ( funcSet @ SV193 @ SV364 ) )
        = $false )
      | ( ( ! [SY912: $i] :
              ( ~ ( in @ SY912 @ SV193 )
              | ( in @ ( ap @ SV193 @ SV364 @ SV457 @ SY912 ) @ SV364 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1397]) ).

thf(1548,plain,
    ! [SV458: $i > $i > $o,SV365: $i,SV194: $i,SV480: $i] :
      ( ( ( ~ ( in @ SV480 @ SV194 ) )
        = $true )
      | ( ( ! [SY938: $i] :
              ( ~ ( in @ SY938 @ SV365 )
              | ~ ( SV458 @ SV480 @ SY938 )
              | ( in @ ( kpair @ SV480 @ SY938 )
                @ ( dpsetconstr @ SV194 @ SV365
                  @ ^ [SY915: $i,SY916: $i] : ( SV458 @ SY915 @ SY916 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1398]) ).

thf(1549,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV195 @ SV500 )
                | ~ ! [SY973: $i] :
                      ( ~ ( SV195 @ SY973 )
                      | ( SV500 = SY973 ) ) ) )
        = $true )
      | ( ( ~ ! [SY498: $i] :
                ~ ( SV195 @ SY498 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1399]) ).

thf(1550,plain,
    ! [SV366: $i,SV196: $i,SV459: $i] :
      ( ( ( in @ SV459 @ ( setminus @ SV196 @ SV366 ) )
        = $false )
      | ( ( in @ SV459 @ SV196 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1400]) ).

thf(1551,plain,
    ! [SV367: $i,SV197: $i,SV460: $i] :
      ( ( ( in @ SV460 @ SV197 )
        = $false )
      | ( ( ! [SY917: $i] :
              ( ~ ( in @ SY917 @ SV367 )
              | ( ( kpair @ SV460 @ SY917 )
                = ( kpair @ SV460 @ SY917 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1401]) ).

thf(1552,plain,
    ! [SV461: $i,SV368: $i,SV198: $i] :
      ( ( ( func @ SV198 @ SV368 @ SV461 )
        = $false )
      | ( ( ! [SY918: $i] :
              ( ~ ( in @ SY918 @ SV198 )
              | ~ ! [SY919: $i] :
                    ~ ~ ( ~ ( in @ SY919
                            @ ( dsetconstr @ SV368
                              @ ^ [SY920: $i] : ( in @ ( kpair @ SY918 @ SY920 ) @ SV461 ) ) )
                        | ( ( dsetconstr @ SV368
                            @ ^ [SY921: $i] : ( in @ ( kpair @ SY918 @ SY921 ) @ SV461 ) )
                         != ( setadjoin @ SY919 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1402]) ).

thf(1553,plain,
    ! [SV199: $i,SV462: $i,SV369: $i] :
      ( ( ( in @ SV369 @ SV462 )
        = $false )
      | ( ( ~ ( in @ SV462 @ SV199 )
          | ( in @ SV369 @ ( setunion @ SV199 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1403]) ).

thf(1554,plain,
    ! [SV463: $i,SV370: $i,SV200: $i] :
      ( ( ( func @ SV200 @ SV370 @ SV463 )
        = $false )
      | ( ( ! [SY922: $i] :
              ( ~ ( in @ SY922 @ SV200 )
              | ! [SY923: $i] :
                  ( ~ ( in @ SY923 @ SV370 )
                  | ~ ( in @ ( kpair @ SY922 @ SY923 ) @ SV463 )
                  | ( ( ap @ SV200 @ SV370 @ SV463 @ SY922 )
                    = SY923 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1404]) ).

thf(1555,plain,
    ! [SV371: $i,SV202: $i,SV464: $i] :
      ( ( ( in @ SV464 @ ( funcSet @ SV202 @ SV371 ) )
        = $false )
      | ( ( ! [SY924: $i] :
              ( ~ ( in @ SY924 @ SV202 )
              | ! [SY925: $i] :
                  ( ~ ( in @ SY925 @ SV371 )
                  | ~ ( in @ ( kpair @ SY924 @ SY925 ) @ SV464 )
                  | ( ( ap @ SV202 @ SV371 @ SV464 @ SY924 )
                    = SY925 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1405]) ).

thf(1556,plain,
    ! [SV373: $i,SV204: $i,SV465: $i] :
      ( ( ( ~ ( in @ SV465 @ ( setminus @ SV204 @ SV373 ) ) )
        = $false )
      | ( ( ~ ( in @ SV465 @ SV204 )
          | ( in @ SV465 @ SV373 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1407]) ).

thf(1557,plain,
    ! [SV466: $i,SV205: $i,SV374: $i] :
      ( ( ( in @ SV374 @ ( powerset @ SV205 ) )
        = $false )
      | ( ( ~ ( in @ SV466 @ SV374 )
          | ( in @ SV466 @ SV205 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1408]) ).

thf(1558,plain,
    ! [SV375: $i > $i > $o,SV206: $i,SV1: $i,SV481: $i,SV467: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV467 @ SV481 )
              @ ( dpsetconstr @ SV1 @ SV206
                @ ^ [SY809: $i,SY810: $i] : ( SV375 @ SY809 @ SY810 ) ) ) )
        = $true )
      | ( ( in @ SV467 @ SV1 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1409]) ).

thf(1559,plain,
    ! [SV3: $i,SV482: $i] :
      ( ( ( ~ ( ~ ( in @ SV482 @ SV3 )
              | ( SV3
               != ( setadjoin @ SV482 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ ( setunion @ SV3 ) @ SV3 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1410]) ).

thf(1560,plain,
    ! [SV212: $i,SV8: $i,SV468: $i,SV377: $i] :
      ( ( ( in @ ( kpair @ SV377 @ SV468 ) @ ( cartprod @ SV8 @ SV212 ) )
        = $false )
      | ( ( in @ SV377 @ SV8 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1412]) ).

thf(1561,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ( ~ ( SV10 @ SV483 )
              | ~ ! [SY943: $i] :
                    ( ~ ( SV10 @ SY943 )
                    | ( SV483 = SY943 ) ) ) )
        = $false )
      | ( ( ~ ! [SY25: $i] :
                ~ ~ ( ~ ( SV10 @ SY25 )
                    | ~ ! [SY26: $i] :
                          ( ~ ( SV10 @ SY26 )
                          | ( SY25 = SY26 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1414]) ).

thf(1562,plain,
    ! [SV11: $i,SV379: $i,SV214: $i,SV501: $i] :
      ( ( ( ~ ( in @ SV501 @ SV214 )
          | ( subset @ ( setadjoin @ SV379 @ ( setadjoin @ SV501 @ emptyset ) ) @ ( binunion @ SV11 @ SV214 ) ) )
        = $true )
      | ( ( in @ SV379 @ SV11 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1415]) ).

thf(1563,plain,
    ! [SV215: $i,SV12: $i] :
      ( ( ( ! [SY537: $i] :
              ~ ~ ( ~ ( in @ SY537 @ SV12 )
                  | ~ ( in @ SY537 @ SV215 ) ) )
        = $false )
      | ( ( ( binintersect @ SV12 @ SV215 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1416]) ).

thf(1564,plain,
    ! [SV469: $i,SV380: $i,SV216: $i,SV13: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV13 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV13 @ ( setadjoin @ SV216 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV380 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV380 @ ( setadjoin @ SV469 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( SV13 = SV380 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1417]) ).

thf(1565,plain,
    ! [SV14: $i,SV217: $i > $o] :
      ( ( ( ~ ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 ) )
        = $false )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1418]) ).

thf(1566,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ! [SY944: $i] :
              ( ~ ( in @ SY944 @ SV14 )
              | ~ ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
              | ~ ( SV217 @ SY944 )
              | ( ( sK8_SY540 @ SV217 @ SV14 )
                = SY944 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1418]) ).

thf(1567,plain,
    ! [SV16: $i,SV382: $i,SV219: $i,SV502: $i] :
      ( ( ( ~ ( in @ SV502 @ SV219 )
          | ( in @ ( kpair @ SV382 @ SV502 ) @ ( powerset @ ( powerset @ ( binunion @ SV16 @ SV219 ) ) ) ) )
        = $true )
      | ( ( in @ SV382 @ SV16 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1420]) ).

thf(1568,plain,
    ! [SV220: $i,SV18: $i,SV383: $i] :
      ( ( ( in @ SV383 @ SV18 )
        = $true )
      | ( ( ~ ( in @ SV383 @ ( setminus @ SV18 @ SV220 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1421]) ).

thf(1569,plain,
    ! [SV385: $i,SV223: $i,SV22: $i,SV503: $i] :
      ( ( ( ~ ( in @ SV503 @ SV22 )
          | ( in @ ( kpair @ SV503 @ ( ap @ SV22 @ SV223 @ SV385 @ SV503 ) ) @ SV385 ) )
        = $true )
      | ( ( func @ SV22 @ SV223 @ SV385 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1424]) ).

thf(1570,plain,
    ! [SV23: $i,SV386: $i,SV224: $i > $o] :
      ( ( ( ~ ( SV224 @ SV386 ) )
        = $true )
      | ( ( ~ ! [SY817: $i] :
                ( ~ ( in @ SY817 @ SV23 )
                | ~ ( SV224 @ SY817 )
                | ( SY817 = SV386 ) )
          | ~ ! [SY556: $i] :
                ~ ~ ( ~ ( in @ SY556
                        @ ( dsetconstr @ SV23
                          @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                    | ( ( dsetconstr @ SV23
                        @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                     != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1425]) ).

thf(1571,plain,
    ! [SV471: $o,SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV387 @ SV24 )
              | SV471 )
          | ~ ( ~ ( in @ SV387 @ SV225 )
              | SV471 )
          | SV471 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1426]) ).

thf(1572,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV387 @ SV24 )
              | $true )
          | ~ ( ~ ( in @ SV387 @ SV225 )
              | $true )
          | $true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1427]) ).

thf(1573,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV387 @ SV24 )
              | $false )
          | ~ ( ~ ( in @ SV387 @ SV225 )
              | $false )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1428]) ).

thf(1574,plain,
    ! [SV25: $i,SV226: $i,SV388: $i] :
      ( ( ( in @ SV388 @ SV226 )
        = $false )
      | ( ( in @ SV388 @ ( setminus @ SV25 @ SV226 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1429]) ).

thf(1575,plain,
    ! [SV391: $i,SV504: $i,SV230: $i,SV29: $i] :
      ( ( ( ~ ( func @ SV29 @ SV230 @ SV504 )
          | ~ ! [SY974: $i] :
                ( ~ ( in @ SY974 @ SV29 )
                | ( ( ap @ SV29 @ SV230 @ SV391 @ SY974 )
                  = ( ap @ SV29 @ SV230 @ SV504 @ SY974 ) ) )
          | ! [SY975: $i] :
              ( ~ ( in @ SY975 @ SV29 )
              | ! [SY976: $i] :
                  ( ~ ( in @ SY976 @ SV230 )
                  | ~ ( in @ ( kpair @ SY975 @ SY976 ) @ SV504 )
                  | ( in @ ( kpair @ SY975 @ SY976 ) @ SV391 ) ) ) )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1432]) ).

thf(1576,plain,
    ! [SV231: $i,SV30: $i,SV392: $i] :
      ( ( ( in @ SV392 @ ( setminus @ SV30 @ SV231 ) )
        = $false )
      | ( ( in @ SV392 @ SV231 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1433]) ).

thf(1577,plain,
    ! [SV232: $i,SV31: $i,SV505: $i,SV484: $i] :
      ( ( ( ( SV484 != SV505 )
          | ~ ( in @ SV484 @ SV31 )
          | ( in @ SV505 @ SV232 ) )
        = $true )
      | ( ( SV31 = SV232 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1434]) ).

thf(1578,plain,
    ! [SV485: $i,SV33: $i > $o] :
      ( ( ( ~ ( ~ ( SV33 @ SV485 )
              | ~ ! [SY946: $i] :
                    ( ~ ( SV33 @ SY946 )
                    | ( SV485 = SY946 ) ) ) )
        = $false )
      | ( ( ! [SY89: $i,SY90: $i] :
              ( ~ ( SV33 @ SY89 )
              | ~ ( SV33 @ SY90 )
              | ( SY89 = SY90 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1436]) ).

thf(1579,plain,
    ! [SV34: $i,SV394: $i,SV234: $i] :
      ( ( ( ~ ( subset @ SV234 @ SV394 ) )
        = $true )
      | ( ( subset @ SV34 @ SV394 )
        = $true )
      | ( ( subset @ SV34 @ SV234 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1437]) ).

thf(1580,plain,
    ! [SV35: $i,SV395: $i,SV235: $i > $o] :
      ( ( ( ~ ( SV235 @ SV395 ) )
        = $true )
      | ( ( in @ SV395
          @ ( dsetconstr @ SV35
            @ ^ [SY575: $i] : ( SV235 @ SY575 ) ) )
        = $true )
      | ( ( in @ SV395 @ SV35 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1438]) ).

thf(1581,plain,
    ! [SV396: $i > $i > $o,SV236: $i,SV36: $i,SV486: $i,SV472: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV472 @ SV486 )
              @ ( dpsetconstr @ SV36 @ SV236
                @ ^ [SY829: $i,SY830: $i] : ( SV396 @ SY829 @ SY830 ) ) ) )
        = $true )
      | ( ( SV396 @ SV472 @ SV486 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1439]) ).

thf(1582,plain,
    ! [SV37: $i,SV487: $i] :
      ( ( ( in @ SV487 @ SV37 )
        = $false )
      | ( ( SV37 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1440]) ).

thf(1583,plain,
    ! [SV40: $i,SV239: $i,SV397: $i] :
      ( ( ( ~ ~ ( in @ SV397 @ SV239 ) )
        = $true )
      | ( ( ~ ( subset @ SV40 @ SV239 ) )
        = $true )
      | ( ( in @ SV397 @ SV40 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1441]) ).

thf(1584,plain,
    ! [SV242: $i > $o,SV44: $i] :
      ( ( ( ! [SY583: $i] :
              ~ ~ ( ~ ( in @ SY583 @ SV44 )
                  | ~ ( SV242 @ SY583 ) ) )
        = $false )
      | ( ( ! [SY584: $i] :
              ( ~ ( in @ SY584 @ SV44 )
              | ~ ( SV242 @ SY584 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1443]) ).

thf(1585,plain,
    ! [SV243: $i,SV45: $i,SV399: $i] :
      ( ( ( SV399 = SV45 )
        = $true )
      | ( ( SV399 = SV243 )
        = $true )
      | ( ( in @ SV399 @ ( setadjoin @ SV45 @ ( setadjoin @ SV243 @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1444]) ).

thf(1586,plain,
    ! [SV488: $i,SV46: $i > $o] :
      ( ( ( ~ ( ~ ( SV46 @ SV488 )
              | ~ ! [SY949: $i] :
                    ( ~ ( SV46 @ SY949 )
                    | ( SV488 = SY949 ) ) ) )
        = $false )
      | ( ( ! [SY117: $i,SY118: $i] :
              ( ~ ( SV46 @ SY117 )
              | ~ ( SV46 @ SY118 )
              | ( SY117 = SY118 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1445]) ).

thf(1587,plain,
    ! [SV47: $i,SV400: $i,SV244: $i > $o] :
      ( ( ( ~ ( SV244 @ SV400 ) )
        = $true )
      | ( ( ( dsetconstr @ SV47
            @ ^ [SY587: $i] : ( SV244 @ SY587 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV400 @ SV47 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1446]) ).

thf(1588,plain,
    ! [SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ( ( sK9_SY590 @ SV246 @ SV49 )
           != ( sK21_SY950 @ SV49 @ SV246 ) )
          | ~ ( ~ ( ~ ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
                  | ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) ) )
              | ~ ( ~ ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
                  | ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1448]) ).

thf(1589,plain,
    ! [SV473: $i,SV402: $i,SV247: $i,SV52: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV52 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV52 @ ( setadjoin @ SV247 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV402 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV402 @ ( setadjoin @ SV473 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( SV247 = SV473 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1449]) ).

thf(1590,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ! [SY951: $i] :
              ~ ( ~ ( ~ ( SV53 @ SY951 )
                    | ( SY951 = SV489 ) )
                | ~ ( ( SY951 != SV489 )
                    | ( SV53 @ SY951 ) ) ) )
        = $false )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1450]) ).

thf(1591,plain,
    ! [SV403: $i,SV249: $i,SV55: $i,SV506: $i] :
      ( ( ( ~ ( in @ SV506 @ SV55 )
          | ( in @ ( ap @ SV55 @ SV249 @ SV403 @ SV506 ) @ SV249 ) )
        = $true )
      | ( ( func @ SV55 @ SV249 @ SV403 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1451]) ).

thf(1592,plain,
    ( ( in @ sK2_SY2 @ sK1_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1453]) ).

thf(1593,plain,
    ( ( ~ $true ) = $true ),
    inference(extcnf_not_neg,[status(thm)],[1454]) ).

thf(1594,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 )
              | ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 ) )
          | ~ ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
              | ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 ) ) )
        = $true )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1455]) ).

thf(1595,plain,
    ! [SV59: $i,SV252: $i] :
      ( ( ( in @ SV252 @ ( setadjoin @ SV59 @ emptyset ) )
        = $false )
      | ( ( SV59 = SV252 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1456]) ).

thf(1596,plain,
    ! [SV62: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ! [SY835: $i] :
                          ( ~ ( in @ SY835 @ ( sK5_SY153 @ SV62 ) )
                          | ! [SY155: $i] :
                              ( ~ ( in @ SY155 @ SY835 )
                              | ( in @ SY155 @ SV62 ) ) )
                    | ~ ! [SY837: $i,SY838: $i] :
                          ( ~ ~ ( ~ ( in @ SY837 @ SV62 )
                                | ~ ( in @ SY838 @ SV62 ) )
                          | ~ ! [SY839: $i] :
                                ( ~ ( in @ SY839 @ ( sK5_SY153 @ SV62 ) )
                                | ~ ( ~ ( ~ ( in @ SY837 @ SY839 )
                                        | ( in @ SY838 @ SY839 ) )
                                    | ~ ( ~ ( in @ SY838 @ SY839 )
                                        | ( in @ SY837 @ SY839 ) ) ) )
                          | ( SY837 = SY838 ) ) )
              | ~ ! [SY840: $i,SY841: $i] :
                    ( ~ ~ ( ~ ( in @ SY840 @ ( sK5_SY153 @ SV62 ) )
                          | ~ ( in @ SY841 @ ( sK5_SY153 @ SV62 ) ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY840 )
                        | ( in @ SX4 @ SY841 ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY841 )
                        | ( in @ SX4 @ SY840 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1458]) ).

thf(1597,plain,
    ! [SV62: $i] :
      ( ( ~ ! [SY844: $i] :
              ( ~ ~ ( ~ ! [SY164: $i] :
                          ( ~ ( in @ SY164 @ SY844 )
                          | ( in @ SY164 @ SV62 ) )
                    | ~ ~ ! [SX3: $i] :
                            ~ ( in @ SX3 @ SY844 ) )
              | ~ ! [SY847: $i] :
                    ~ ~ ! [SY848: $i] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY847 @ ( sK5_SY153 @ SV62 ) )
                                          | ~ ( in @ SY848 @ SY844 ) )
                                    | ~ ~ ~ ! [SX5: $i] :
                                              ~ ~ ( ~ ( in @ SX5 @ SY847 )
                                                  | ~ ( in @ SX5 @ SY844 ) ) )
                              | ~ ! [SY850: $i] :
                                    ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                    | ! [SX6: $i] :
                                        ( ~ ( in @ SX6 @ SY850 )
                                        | ( in @ SX6 @ SY847 ) )
                                    | ( in @ SY848 @ SY850 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1458]) ).

thf(1598,plain,
    ! [SV63: $i,SV406: $i,SV255: $i,SV507: $i] :
      ( ( ( ~ ( in @ SV507 @ SV255 )
          | ( in @ ( setadjoin @ SV406 @ ( setadjoin @ SV507 @ emptyset ) ) @ ( powerset @ ( binunion @ SV63 @ SV255 ) ) ) )
        = $true )
      | ( ( in @ SV406 @ SV63 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1459]) ).

thf(1599,plain,
    ! [SV64: $i,SV256: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK22_SY607 @ SV256 @ SV64 ) @ SV64 )
                | ~ ( in @ SV256 @ ( sK22_SY607 @ SV256 @ SV64 ) ) ) )
        = $false )
      | ( ( in @ SV256 @ ( setunion @ SV64 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1460]) ).

thf(1600,plain,
    ! [SV68: $i,SV408: $i,SV259: $i,SV508: $i] :
      ( ( ( ~ ( in @ SV508 @ SV259 )
          | ( ( ksnd @ ( kpair @ SV408 @ SV508 ) )
            = SV508 ) )
        = $true )
      | ( ( in @ SV408 @ SV68 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1462]) ).

thf(1601,plain,
    ! [SV260: $i > $o,SV69: $i,SV509: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV509
                    @ ( dsetconstr @ SV69
                      @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
                | ( ( dsetconstr @ SV69
                    @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
                 != ( setadjoin @ SV509 @ emptyset ) ) ) )
        = $true )
      | ( ( ~ ! [SY614: $i] :
                ~ ~ ( ~ ( in @ SY614 @ SV69 )
                    | ~ ( SV260 @ SY614 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1463]) ).

thf(1602,plain,
    ! [SV70: $i,SV409: $i > $i,SV261: $i] :
      ( ( ( ~ ( in @ ( sK23_SY854 @ SV261 @ SV409 @ SV70 ) @ SV70 )
          | ( in @ ( SV409 @ ( sK23_SY854 @ SV261 @ SV409 @ SV70 ) ) @ SV261 ) )
        = $false )
      | ( ( func @ SV70 @ SV261
          @ ( dpsetconstr @ SV70 @ SV261
            @ ^ [SY855: $i,SY856: $i] :
                ( ( SV409 @ SY855 )
                = SY856 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1464]) ).

thf(1603,plain,
    ! [SV71: $i,SV410: $i > $i,SV262: $i] :
      ( ( ( ~ ( in @ ( sK24_SY857 @ SV262 @ SV410 @ SV71 ) @ SV71 )
          | ( in @ ( SV410 @ ( sK24_SY857 @ SV262 @ SV410 @ SV71 ) ) @ SV262 ) )
        = $false )
      | ( ( in
          @ ( dpsetconstr @ SV71 @ SV262
            @ ^ [SY858: $i,SY859: $i] :
                ( ( SV410 @ SY858 )
                = SY859 ) )
          @ ( funcSet @ SV71 @ SV262 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1465]) ).

thf(1604,plain,
    ! [SV474: $i,SV411: $i,SV264: $i,SV74: $i] :
      ( ( ( ( kpair @ SV74 @ SV264 )
          = ( kpair @ SV411 @ SV474 ) )
        = $false )
      | ( ( SV74 = SV411 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1466]) ).

thf(1605,plain,
    ! [SV510: $i > $o,SV413: $i,SV266: $i,SV76: $i] :
      ( ( ( ~ ! [SY979: $i] :
                ( ~ ( in @ SY979 @ SV76 )
                | ! [SY980: $i] :
                    ( ~ ( in @ SY980 @ SV266 )
                    | ~ ( in @ ( kpair @ SY979 @ SY980 ) @ SV413 )
                    | ( SV510 @ ( kpair @ SY979 @ SY980 ) ) ) )
          | ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1467]) ).

thf(1606,plain,
    ! [SV511: $o,SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ( in @ SV414 @ SV77 )
              | ~ ~ ( in @ SV414 @ SV267 )
              | SV511 )
          | ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | SV511 )
          | SV511 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1468]) ).

thf(1607,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ( in @ SV414 @ SV77 )
              | ~ ~ ( in @ SV414 @ SV267 )
              | $true )
          | ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1468]) ).

thf(1608,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ( in @ SV414 @ SV77 )
              | ~ ~ ( in @ SV414 @ SV267 )
              | $false )
          | ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1468]) ).

thf(1609,plain,
    ! [SV490: $i,SV78: $i > $o] :
      ( ( ( ~ ( ~ ( SV78 @ SV490 )
              | ~ ! [SY952: $i] :
                    ( ~ ( SV78 @ SY952 )
                    | ( SV490 = SY952 ) ) ) )
        = $false )
      | ( ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1469]) ).

thf(1610,plain,
    ! [SV79: $i,SV268: $i] :
      ( ( ( ~ ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV79 ) )
        = $false )
      | ( ( ~ ! [SY634: $i] :
                ( ~ ( in @ SY634 @ SV268 )
                | ( in @ SY634 @ SV79 ) )
          | ( SV79 = SV268 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1470]) ).

thf(1611,plain,
    ! [SV79: $i,SV268: $i] :
      ( ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV268 )
        = $false )
      | ( ( ~ ! [SY634: $i] :
                ( ~ ( in @ SY634 @ SV268 )
                | ( in @ SY634 @ SV79 ) )
          | ( SV79 = SV268 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1470]) ).

thf(1612,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( ~ ( ~ ( SV80 @ SV491 )
              | ~ ! [SY953: $i] :
                    ( ~ ( SV80 @ SY953 )
                    | ( SV491 = SY953 ) ) ) )
        = $false )
      | ( ( ~ ! [SY220: $i] :
                ~ ! [SY221: $i] :
                    ~ ( ~ ( ~ ( SV80 @ SY221 )
                          | ( SY221 = SY220 ) )
                      | ~ ( ( SY221 != SY220 )
                          | ( SV80 @ SY221 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1471]) ).

thf(1613,plain,
    ! [SV81: $i,SV269: $i,SV415: $i] :
      ( ( ( ~ ~ ( in @ SV415 @ SV269 ) )
        = $true )
      | ( ( in @ SV415 @ ( setminus @ SV81 @ SV269 ) )
        = $true )
      | ( ( in @ SV415 @ SV81 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1472]) ).

thf(1614,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ( ~ ( in @ SV271 @ ( setunion @ SV83 ) ) )
        = $true )
      | ( ( ~ ! [SY637: $i] :
                ~ ~ ( ~ ( in @ SV271 @ SY637 )
                    | ~ ( in @ SY637 @ SV83 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1474]) ).

thf(1615,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ( ~ ~ ! [SY638: $i] :
                  ~ ~ ( ~ ( in @ SV271 @ SY638 )
                      | ~ ( in @ SY638 @ SV83 ) ) )
        = $true )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1475]) ).

thf(1616,plain,
    ! [SV272: $i,SV84: $i,SV417: $i] :
      ( ( ( ~ ( in @ SV417 @ SV84 ) )
        = $true )
      | ( ( in @ SV417 @ SV272 )
        = $true )
      | ( ( subset @ SV84 @ SV272 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1476]) ).

thf(1617,plain,
    ! [SV86: $i,SV273: $i > $o] :
      ( ( ( ~ ( in @ ( sK12_SY640 @ SV273 @ SV86 ) @ SV86 ) )
        = $false )
      | ( ( ~ ~ ! [SY641: $i] :
                  ~ ~ ( ~ ( in @ SY641 @ SV86 )
                      | ~ ( SV273 @ SY641 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1477]) ).

thf(1618,plain,
    ! [SV86: $i,SV273: $i > $o] :
      ( ( ( ~ ( SV273 @ ( sK12_SY640 @ SV273 @ SV86 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY641: $i] :
                  ~ ~ ( ~ ( in @ SY641 @ SV86 )
                      | ~ ( SV273 @ SY641 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1477]) ).

thf(1619,plain,
    ! [SV88: $i,SV492: $i] :
      ( ( ( in @ SV492 @ SV88 )
        = $false )
      | ( ( ~ ! [SY237: $i] :
                ~ ~ ( ~ ( in @ SY237 @ SV88 )
                    | ~ ~ ~ ! [SY238: $i] :
                              ~ ~ ( ~ ( in @ SY238 @ SY237 )
                                  | ~ ( in @ SY238 @ SV88 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1479]) ).

thf(1620,plain,
    ! [SV419: $i,SV512: $i,SV275: $i,SV89: $i] :
      ( ( ( ~ ( func @ SV89 @ SV275 @ SV512 )
          | ~ ! [SY982: $i] :
                ( ~ ( in @ SY982 @ SV89 )
                | ( ( ap @ SV89 @ SV275 @ SV419 @ SY982 )
                  = ( ap @ SV89 @ SV275 @ SV512 @ SY982 ) ) )
          | ( SV419 = SV512 ) )
        = $true )
      | ( ( func @ SV89 @ SV275 @ SV419 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1480]) ).

thf(1621,plain,
    ! [SV279: $i,SV94: $i,SV421: $i] :
      ( ( ( in @ SV421 @ ( setminus @ SV94 @ SV279 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV421 @ SV279 )
          | ~ ( in @ SV421 @ SV94 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1483]) ).

thf(1622,plain,
    ! [SV95: $i,SV280: $i,SV422: $i] :
      ( ( ( ~ ( in @ SV422 @ SV280 ) )
        = $true )
      | ( ( in @ SV422 @ ( binintersect @ SV95 @ SV280 ) )
        = $true )
      | ( ( in @ SV422 @ SV95 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1484]) ).

thf(1623,plain,
    ! [SV423: $i > $i > $o,SV281: $i,SV96: $i,SV475: $i] :
      ( ( ( in @ SV475 @ SV96 )
        = $false )
      | ( ( ! [SY932: $i] :
              ( ~ ( in @ SY932 @ SV281 )
              | ~ ( in @ ( kpair @ SV475 @ SY932 )
                  @ ( dpsetconstr @ SV96 @ SV281
                    @ ^ [SY870: $i,SY871: $i] : ( SV423 @ SY870 @ SY871 ) ) )
              | ( SV423 @ SV475 @ SY932 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1485]) ).

thf(1624,plain,
    ! [SV282: $i,SV97: $i] :
      ( ( ( SV97 = SV282 )
        = $false )
      | ( ( subset @ SV97 @ SV282 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1486]) ).

thf(1625,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ( ~ ( SV98 @ SV493 )
              | ~ ! [SY954: $i] :
                    ( ~ ( SV98 @ SY954 )
                    | ( SV493 = SY954 ) ) ) )
        = $false )
      | ( ( ~ ! [SY261: $i] :
                ~ ~ ( ~ ( SV98 @ SY261 )
                    | ~ ! [SY262: $i] :
                          ( ~ ( SV98 @ SY262 )
                          | ( SY261 = SY262 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1487]) ).

thf(1626,plain,
    ! [SV99: $i,SV424: $i > $i,SV283: $i] :
      ( ( ( ~ ( in @ ( sK25_SY872 @ SV283 @ SV424 @ SV99 ) @ SV99 )
          | ( in @ ( SV424 @ ( sK25_SY872 @ SV283 @ SV424 @ SV99 ) ) @ SV283 ) )
        = $false )
      | ( ( func @ SV99 @ SV283
          @ ( dpsetconstr @ SV99 @ SV283
            @ ^ [SY873: $i,SY874: $i] :
                ( ( SV424 @ SY873 )
                = SY874 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1488]) ).

thf(1627,plain,
    ! [SV476: $i,SV425: $i,SV285: $i,SV101: $i] :
      ( ( ( ( kpair @ SV101 @ SV285 )
          = ( kpair @ SV425 @ SV476 ) )
        = $false )
      | ( ( SV285 = SV476 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1489]) ).

thf(1628,plain,
    ! [SV286: $i,SV102: $i,SV426: $i] :
      ( ( ( SV426 = SV102 )
        = $true )
      | ( ( SV426 = SV286 )
        = $true )
      | ( ( in @ SV426 @ ( setadjoin @ SV102 @ ( setadjoin @ SV286 @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1490]) ).

thf(1629,plain,
    ! [SV103: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK13_SY274 @ SV103 )
                  @ ( dsetconstr @ ( setunion @ SV103 )
                    @ ^ [SY275: $i] :
                        ( SV103
                        = ( kpair @ ( kfst @ SV103 ) @ SY275 ) ) ) )
              | ( ( dsetconstr @ ( setunion @ SV103 )
                  @ ^ [SY276: $i] :
                      ( SV103
                      = ( kpair @ ( kfst @ SV103 ) @ SY276 ) ) )
               != ( setadjoin @ ( sK13_SY274 @ SV103 ) @ emptyset ) ) ) )
        = $true )
      | ( ( iskpair @ SV103 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1491]) ).

thf(1630,plain,
    ! [SV287: $i > $o,SV104: $i,SV513: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV513 @ SV104 )
                | ~ ~ ( SV287 @ SV513 ) ) )
        = $true )
      | ( ( ~ ! [SY662: $i] :
                ( ~ ( in @ SY662 @ SV104 )
                | ( SV287 @ SY662 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1492]) ).

thf(1631,plain,
    ! [SV289: $i > $o,SV106: $i,SV514: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV514 @ SV106 )
                | ~ ( SV289 @ SV514 ) ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV106
              @ ^ [SY665: $i] : ( SV289 @ SY665 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1494]) ).

thf(1632,plain,
    ! [SV428: $i,SV290: $i,SV107: $i,SV515: $i] :
      ( ( ( ~ ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
          | ~ ! [SY983: $i] :
                ( ~ ( in @ SY983 @ SV107 )
                | ! [SY984: $i] :
                    ( ~ ( in @ SY984 @ SV290 )
                    | ~ ( in @ ( kpair @ SY983 @ SY984 ) @ SV428 )
                    | ( in @ ( kpair @ SY983 @ SY984 ) @ SV515 ) ) )
          | ( subset @ SV428 @ SV515 ) )
        = $true )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1495]) ).

thf(1633,plain,
    ! [SV111: $i,SV294: $i,SV430: $i] :
      ( ( ( ~ ( in @ SV430 @ SV294 ) )
        = $true )
      | ( ( ~ ( in @ SV430 @ ( symdiff @ SV111 @ SV294 ) ) )
        = $true )
      | ( ( in @ SV430 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1496]) ).

thf(1634,plain,
    ! [SV431: $i,SV295: $i,SV112: $i,SV516: $i] :
      ( ( ( ~ ( in @ SV516 @ SV112 )
          | ( in
            @ ( setunion
              @ ( dsetconstr @ SV295
                @ ^ [SY985: $i] : ( in @ ( kpair @ SV516 @ SY985 ) @ SV431 ) ) )
            @ SV295 ) )
        = $true )
      | ( ( func @ SV112 @ SV295 @ SV431 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1497]) ).

thf(1635,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( SV113 @ SV494 )
        = $false )
      | ( ( ~ ! [SY303: $i,SY304: $i] :
                ( ~ ( SV113 @ SY303 )
                | ~ ( SV113 @ SY304 )
                | ( SY303 = SY304 ) )
          | ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1498]) ).

thf(1636,plain,
    ! [SV477: $i,SV432: $i,SV297: $i,SV115: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV115 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV115 @ ( setadjoin @ SV297 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV432 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV432 @ ( setadjoin @ SV477 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( ( SV432 != SV477 )
          | ( SV297 = SV477 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1499]) ).

thf(1637,plain,
    ! [SV495: $o,SV116: $i,SV298: $i] :
      ( ( ( ~ ! [SY957: $i] :
                ( ~ ( in @ SV298 @ SY957 )
                | ~ ( in @ SY957 @ SV116 )
                | SV495 ) )
        = $true )
      | ( SV495 = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1500]) ).

thf(1638,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV298 @ SX0 )
                | ~ ( in @ SX0 @ SV116 )
                | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1501]) ).

thf(1639,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV298 @ SX0 )
                | ~ ( in @ SX0 @ SV116 )
                | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1502]) ).

thf(1640,plain,
    ! [SV117: $i,SV299: $i] :
      ( ( ( ~ ( in @ ( sK14_SY681 @ SV299 @ SV117 ) @ SV117 ) )
        = $false )
      | ( ( subset @ SV117 @ SV299 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1503]) ).

thf(1641,plain,
    ! [SV117: $i,SV299: $i] :
      ( ( ( in @ ( sK14_SY681 @ SV299 @ SV117 ) @ SV299 )
        = $false )
      | ( ( subset @ SV117 @ SV299 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1503]) ).

thf(1642,plain,
    ! [SV118: $i,SV300: $i,SV433: $i] :
      ( ( ( ~ ~ ( in @ SV433 @ SV300 ) )
        = $true )
      | ( ( ~ ( in @ SV433 @ SV118 ) )
        = $true )
      | ( ( subset @ SV118 @ SV300 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1504]) ).

thf(1643,plain,
    ! [SV303: $i,SV121: $i,SV434: $i] :
      ( ( ( in @ SV434 @ SV121 )
        = $true )
      | ( ( in @ SV434 @ SV303 )
        = $true )
      | ( ( in @ SV434 @ ( binunion @ SV121 @ SV303 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1505]) ).

thf(1644,plain,
    ! [SV122: $i,SV304: $i] :
      ( ( ( ~ ( in @ ( sK15_SY684 @ SV304 @ SV122 ) @ SV122 ) )
        = $false )
      | ( ( subset @ SV122 @ SV304 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1506]) ).

thf(1645,plain,
    ! [SV122: $i,SV304: $i] :
      ( ( ( in @ ( sK15_SY684 @ SV304 @ SV122 ) @ SV304 )
        = $false )
      | ( ( subset @ SV122 @ SV304 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1506]) ).

thf(1646,plain,
    ! [SV123: $i,SV305: $i,SV435: $i] :
      ( ( ( ~ ~ ( in @ SV435 @ SV305 ) )
        = $true )
      | ( ( SV123 != SV305 )
        = $true )
      | ( ( in @ SV435 @ SV123 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1507]) ).

thf(1647,plain,
    ! [SV130: $i,SV309: $i] :
      ( ( ( ~ ( in @ SV309 @ ( powerset @ SV130 ) ) )
        = $true )
      | ( ( ! [SY687: $i] :
              ( ~ ( in @ SY687 @ SV309 )
              | ( in @ SY687 @ SV130 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1509]) ).

thf(1648,plain,
    ! [SV130: $i,SV309: $i] :
      ( ( ( ~ ! [SY688: $i] :
                ( ~ ( in @ SY688 @ SV309 )
                | ( in @ SY688 @ SV130 ) ) )
        = $true )
      | ( ( in @ SV309 @ ( powerset @ SV130 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1510]) ).

thf(1649,plain,
    ! [SV311: $i,SV132: $i,SV437: $i] :
      ( ( ~ ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) )
        | ( SV437 = SV132 )
        | ( in @ SV437 @ SV311 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1511]) ).

thf(1650,plain,
    ! [SV311: $i,SV132: $i,SV437: $i] :
      ( ( ~ ( ( SV437 = SV132 )
            | ( in @ SV437 @ SV311 ) )
        | ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1512]) ).

thf(1651,plain,
    ! [SV133: $i,SV438: $i,SV312: $i,SV517: $i] :
      ( ( ( ~ ( in @ SV517 @ SV312 )
          | ( ( kfst @ ( kpair @ SV438 @ SV517 ) )
            = SV438 ) )
        = $true )
      | ( ( in @ SV438 @ SV133 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1513]) ).

thf(1652,plain,
    ! [SV313: $i,SV134: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 ) )
        = $false )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1514]) ).

thf(1653,plain,
    ! [SV313: $i,SV134: $i > $i > $o] :
      ( ( ( ~ ! [SY958: $i] :
                ~ ~ ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SY958 )
                    | ~ ! [SY959: $i] :
                          ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SY959 )
                          | ( SY958 = SY959 ) ) ) )
        = $false )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1514]) ).

thf(1654,plain,
    ! [SV317: $i > $o,SV136: $i,SV439: $i] :
      ( ( ( ~ ( ~ ( in @ SV439
                  @ ( dsetconstr @ SV136
                    @ ^ [SY700: $i] : ( SV317 @ SY700 ) ) )
              | ( SV317 @ SV439 ) )
          | ~ ( ~ ( SV317 @ SV439 )
              | ( in @ SV439
                @ ( dsetconstr @ SV136
                  @ ^ [SY701: $i] : ( SV317 @ SY701 ) ) ) ) )
        = $false )
      | ( ( in @ SV439 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1515]) ).

thf(1655,plain,
    ! [SV141: $i,SV320: $i > $o] :
      ( ( ( ~ ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 ) )
        = $false )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1516]) ).

thf(1656,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ! [SY960: $i] :
              ( ~ ( in @ SY960 @ SV141 )
              | ~ ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
              | ~ ( SV320 @ SY960 )
              | ( ( sK17_SY702 @ SV320 @ SV141 )
                = SY960 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1516]) ).

thf(1657,plain,
    ! [SV440: $i,SV321: $i,SV142: $i,SV518: $i] :
      ( ( ( ~ ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
          | ~ ! [SY986: $i] :
                ( ~ ( in @ SY986 @ SV142 )
                | ! [SY987: $i] :
                    ( ~ ( in @ SY987 @ SV321 )
                    | ~ ( in @ ( kpair @ SY986 @ SY987 ) @ SV440 )
                    | ( in @ ( kpair @ SY986 @ SY987 ) @ SV518 ) ) )
          | ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1517]) ).

thf(1658,plain,
    ! [SV144: $i,SV441: $i,SV323: $i,SV519: $i] :
      ( ( ( ~ ( in @ SV519 @ SV323 )
          | ( in @ ( kpair @ SV441 @ SV519 ) @ ( cartprod @ SV144 @ SV323 ) ) )
        = $true )
      | ( ( in @ SV441 @ SV144 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1518]) ).

thf(1659,plain,
    ! [SV146: $i,SV324: $i] :
      ( ( ( subset @ SV324 @ SV146 )
        = $false )
      | ( ( SV146 = SV324 )
        = $true )
      | ( ( subset @ SV146 @ SV324 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1519]) ).

thf(1660,plain,
    ! [SV325: $i > $o,SV147: $i,SV520: $i] :
      ( ( ( ~ ( in @ SV520 @ SV147 )
          | ( SV325 @ SV520 ) )
        = $true )
      | ( ( ~ ! [SY717: $i] :
                ~ ~ ( ~ ( in @ SY717 @ SV147 )
                    | ~ ~ ( SV325 @ SY717 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1520]) ).

thf(1661,plain,
    ! [SV327: $i,SV149: $i,SV442: $i] :
      ( ( ( in @ SV442 @ SV149 )
        = $true )
      | ( ( ~ ( in @ SV442 @ SV327 )
          | ( in @ SV442 @ ( symdiff @ SV149 @ SV327 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1521]) ).

thf(1662,plain,
    ! [SV151: $i] :
      ( ( ( ~ ( in @ ( sK26_SY381 @ SV151 ) @ SV151 ) )
        = $false )
      | ( ( SV151 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1522]) ).

thf(1663,plain,
    ! [SV329: $i > $o,SV154: $i,SV521: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV521
                    @ ( dsetconstr @ SV154
                      @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
                | ( ( dsetconstr @ SV154
                    @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
                 != ( setadjoin @ SV521 @ emptyset ) ) ) )
        = $true )
      | ( ( ! [SY722: $i] :
              ( ~ ( in @ SY722 @ SV154 )
              | ! [SY723: $i] :
                  ( ~ ( in @ SY723 @ SV154 )
                  | ~ ( SV329 @ SY722 )
                  | ~ ( SV329 @ SY723 )
                  | ( SY722 = SY723 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1523]) ).

thf(1664,plain,
    ! [SV443: $i,SV330: $i,SV155: $i] :
      ( ( ( ! [SY893: $i] :
              ~ ~ ( ~ ( in @ SY893 @ SV155 )
                  | ~ ~ ! [SY894: $i] :
                          ~ ~ ( ~ ( in @ SY894 @ SV330 )
                              | ( SV443
                               != ( kpair @ SY893 @ SY894 ) ) ) ) )
        = $false )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1524]) ).

thf(1665,plain,
    ! [SV331: $i,SV156: $i,SV444: $i] :
      ( ( ( in @ SV444 @ SV156 )
        = $true )
      | ( ( ~ ~ ( in @ SV444 @ SV331 )
          | ~ ( in @ SV444 @ ( symdiff @ SV156 @ SV331 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1525]) ).

thf(1666,plain,
    ! [SV332: $i > $o,SV157: $i] :
      ( ( ( ! [SY728: $i] :
              ~ ~ ( ~ ( in @ SY728 @ SV157 )
                  | ~ ( SV332 @ SY728 ) ) )
        = $false )
      | ( ( ! [SY729: $i] :
              ( ~ ( in @ SY729 @ SV157 )
              | ~ ( SV332 @ SY729 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1526]) ).

thf(1667,plain,
    ! [SV158: $i,SV445: $i,SV333: $i,SV522: $i] :
      ( ( ( ~ ( in @ SV522 @ SV333 )
          | ( subset @ ( setadjoin @ ( setadjoin @ SV445 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV445 @ ( setadjoin @ SV522 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV158 @ SV333 ) ) ) )
        = $true )
      | ( ( in @ SV445 @ SV158 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1527]) ).

thf(1668,plain,
    ! [SV334: $i,SV159: $i,SV523: $i,SV496: $i] :
      ( ( ( ( SV496 != SV523 )
          | ( ( setadjoin @ SV159 @ SV496 )
            = ( setadjoin @ SV334 @ SV523 ) ) )
        = $true )
      | ( ( SV159 = SV334 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1528]) ).

thf(1669,plain,
    ! [SV446: $i,SV336: $i,SV161: $i,SV524: $i] :
      ( ( ( ~ ( in @ SV524 @ SV161 )
          | ( in @ ( kpair @ SV524 @ ( ap @ SV161 @ SV336 @ SV446 @ SV524 ) ) @ SV446 ) )
        = $true )
      | ( ( in @ SV446 @ ( funcSet @ SV161 @ SV336 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1529]) ).

thf(1670,plain,
    ! [SV447: $i,SV337: $i,SV162: $i,SV525: $i] :
      ( ( ( ~ ( in @ SV525 @ ( funcSet @ SV162 @ SV337 ) )
          | ~ ! [SY992: $i] :
                ( ~ ( in @ SY992 @ SV162 )
                | ( ( ap @ SV162 @ SV337 @ SV447 @ SY992 )
                  = ( ap @ SV162 @ SV337 @ SV525 @ SY992 ) ) )
          | ( SV447 = SV525 ) )
        = $true )
      | ( ( in @ SV447 @ ( funcSet @ SV162 @ SV337 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1530]) ).

thf(1671,plain,
    ! [SV163: $i,SV338: $i,SV448: $i] :
      ( ( ( ~ ( subset @ SV448 @ SV338 ) )
        = $true )
      | ( ( subset @ SV448 @ ( binintersect @ SV163 @ SV338 ) )
        = $true )
      | ( ( subset @ SV448 @ SV163 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1531]) ).

thf(1672,plain,
    ! [SV339: $i,SV164: $i,SV526: $i,SV497: $i] :
      ( ( ( ( SV497 != SV526 )
          | ~ ( ~ ( ~ ( in @ SV497 @ SV164 )
                  | ( in @ SV526 @ SV339 ) )
              | ~ ( ~ ( in @ SV526 @ SV339 )
                  | ( in @ SV497 @ SV164 ) ) ) )
        = $true )
      | ( ( SV164 = SV339 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1532]) ).

thf(1673,plain,
    ! [SV343: $i > $o,SV168: $i,SV527: $i] :
      ( ( ( ~ ( in @ SV527 @ SV168 )
          | ( SV343 @ SV527 ) )
        = $true )
      | ( ( ~ ! [SY746: $i] :
                ~ ~ ( ~ ( in @ SY746 @ SV168 )
                    | ~ ~ ( SV343 @ SY746 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1533]) ).

thf(1674,plain,
    ! [SV347: $i,SV172: $i] :
      ( ( ( ~ ( in @ ( sK18_SY747 @ SV172 @ SV347 ) @ SV347 ) )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV172 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1534]) ).

thf(1675,plain,
    ! [SV347: $i,SV172: $i] :
      ( ( ( in @ ( sK18_SY747 @ SV172 @ SV347 ) @ SV172 )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV172 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1534]) ).

thf(1676,plain,
    ! [SV174: $i] :
      ( ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( ~ ! [SY431: $i] :
                ( ~ ~ ( ~ ( in @ SY431 @ omega )
                      | ~ ( in @ SY431 @ SV174 ) )
                | ( in @ ( setadjoin @ SY431 @ SY431 ) @ SV174 ) ) )
        = $true )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1535]) ).

thf(1677,plain,
    ! [SV176: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK27_SY433 @ SV176 ) @ SV176 )
                | ~ $true ) )
        = $false )
      | ( ( SV176 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1536]) ).

thf(1678,plain,
    ! [SV179: $i,SV351: $i,SV450: $i] :
      ( ( ( ~ ~ ( in @ SV450 @ SV351 ) )
        = $true )
      | ( ( in @ SV450 @ ( symdiff @ SV179 @ SV351 ) )
        = $true )
      | ( ( in @ SV450 @ SV179 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1537]) ).

thf(1679,plain,
    ! [SV180: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK19_SY438 @ SV180 )
                  @ ( dsetconstr @ ( setunion @ SV180 )
                    @ ^ [SY439: $i] : ( in @ ( setadjoin @ SY439 @ emptyset ) @ SV180 ) ) )
              | ( ( dsetconstr @ ( setunion @ SV180 )
                  @ ^ [SY440: $i] : ( in @ ( setadjoin @ SY440 @ emptyset ) @ SV180 ) )
               != ( setadjoin @ ( sK19_SY438 @ SV180 ) @ emptyset ) ) ) )
        = $true )
      | ( ( iskpair @ SV180 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1538]) ).

thf(1680,plain,
    ! [SV528: $i > $o,SV451: $i,SV353: $i,SV182: $i] :
      ( ( ( ~ ! [SY993: $i] :
                ( ~ ( in @ SY993 @ SV182 )
                | ! [SY994: $i] :
                    ( ~ ( in @ SY994 @ SV353 )
                    | ~ ( in @ ( kpair @ SY993 @ SY994 ) @ SV451 )
                    | ( SV528 @ ( kpair @ SY993 @ SY994 ) ) ) )
          | ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1539]) ).

thf(1681,plain,
    ! [SV529: $i > $o,SV498: $i > $o,SV354: $i,SV183: $i] :
      ( ( ( ~ ! [SY996: $i] :
                ( ~ ( in @ SY996 @ SV183 )
                | ! [SY997: $i] :
                    ( ~ ( in @ SY997 @ SV354 )
                    | ( SY996 != SY997 )
                    | ~ ( ~ ( ~ ( SV498 @ SY996 )
                            | ( SV529 @ SY997 ) )
                        | ~ ( ~ ( SV529 @ SY997 )
                            | ( SV498 @ SY996 ) ) ) ) )
          | ( ( dsetconstr @ SV183
              @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
            = ( dsetconstr @ SV354
              @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1540]) ).

thf(1682,plain,
    ! [SV355: $i,SV184: $i,SV452: $i] :
      ( ( ( SV452 = SV184 )
        = $true )
      | ( ( in @ SV452 @ SV355 )
        = $true )
      | ( ( in @ SV452 @ ( setadjoin @ SV184 @ SV355 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1541]) ).

thf(1683,plain,
    ! [SV356: $i,SV530: $o,SV185: $i,SV453: $i] :
      ( ( ( ~ ( ( SV453 != SV185 )
              | SV530 )
          | ~ ( ~ ( in @ SV453 @ SV356 )
              | SV530 )
          | SV530 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1542]) ).

thf(1684,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( ~ ( ( SV453 != SV185 )
              | $true )
          | ~ ( ~ ( in @ SV453 @ SV356 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1542]) ).

thf(1685,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( ~ ( ( SV453 != SV185 )
              | $false )
          | ~ ( ~ ( in @ SV453 @ SV356 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1542]) ).

thf(1686,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ( ( sK20_SY764 @ SV359 @ SV188 )
           != ( sK28_SY970 @ SV188 @ SV359 ) )
          | ~ ( ~ ( ~ ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
                  | ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) ) )
              | ~ ( ~ ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
                  | ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1543]) ).

thf(1687,plain,
    ! [SV189: $i,SV454: $i,SV360: $i,SV531: $i] :
      ( ( ( ~ ( in @ SV531 @ SV360 )
          | ( in @ ( setadjoin @ ( setadjoin @ SV454 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV454 @ ( setadjoin @ SV531 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV189 @ SV360 ) ) ) ) )
        = $true )
      | ( ( in @ SV454 @ SV189 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1544]) ).

thf(1688,plain,
    ! [SV362: $i,SV191: $i,SV478: $i,SV455: $i] :
      ( ( ( in @ ( kpair @ SV455 @ SV478 ) @ ( cartprod @ SV191 @ SV362 ) )
        = $false )
      | ( ( in @ SV478 @ SV362 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1545]) ).

thf(1689,plain,
    ! [SV456: $i > $i > $o,SV363: $i,SV192: $i,SV499: $i,SV479: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV479 @ SV499 )
              @ ( dpsetconstr @ SV192 @ SV363
                @ ^ [SY910: $i,SY911: $i] : ( SV456 @ SY910 @ SY911 ) ) ) )
        = $true )
      | ( ( in @ SV499 @ SV363 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1546]) ).

thf(1690,plain,
    ! [SV457: $i,SV364: $i,SV193: $i,SV532: $i] :
      ( ( ( ~ ( in @ SV532 @ SV193 )
          | ( in @ ( ap @ SV193 @ SV364 @ SV457 @ SV532 ) @ SV364 ) )
        = $true )
      | ( ( in @ SV457 @ ( funcSet @ SV193 @ SV364 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1547]) ).

thf(1691,plain,
    ! [SV458: $i > $i > $o,SV365: $i,SV194: $i,SV480: $i] :
      ( ( ( in @ SV480 @ SV194 )
        = $false )
      | ( ( ! [SY938: $i] :
              ( ~ ( in @ SY938 @ SV365 )
              | ~ ( SV458 @ SV480 @ SY938 )
              | ( in @ ( kpair @ SV480 @ SY938 )
                @ ( dpsetconstr @ SV194 @ SV365
                  @ ^ [SY915: $i,SY916: $i] : ( SV458 @ SY915 @ SY916 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1548]) ).

thf(1692,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( ~ ( ~ ( SV195 @ SV500 )
              | ~ ! [SY973: $i] :
                    ( ~ ( SV195 @ SY973 )
                    | ( SV500 = SY973 ) ) ) )
        = $false )
      | ( ( ~ ! [SY498: $i] :
                ~ ( SV195 @ SY498 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1549]) ).

thf(1693,plain,
    ! [SV197: $i,SV460: $i,SV367: $i,SV533: $i] :
      ( ( ( ~ ( in @ SV533 @ SV367 )
          | ( ( kpair @ SV460 @ SV533 )
            = ( kpair @ SV460 @ SV533 ) ) )
        = $true )
      | ( ( in @ SV460 @ SV197 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1551]) ).

thf(1694,plain,
    ! [SV461: $i,SV368: $i,SV198: $i,SV534: $i] :
      ( ( ( ~ ( in @ SV534 @ SV198 )
          | ~ ! [SY1000: $i] :
                ~ ~ ( ~ ( in @ SY1000
                        @ ( dsetconstr @ SV368
                          @ ^ [SY1001: $i] : ( in @ ( kpair @ SV534 @ SY1001 ) @ SV461 ) ) )
                    | ( ( dsetconstr @ SV368
                        @ ^ [SY1002: $i] : ( in @ ( kpair @ SV534 @ SY1002 ) @ SV461 ) )
                     != ( setadjoin @ SY1000 @ emptyset ) ) ) )
        = $true )
      | ( ( func @ SV198 @ SV368 @ SV461 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1552]) ).

thf(1695,plain,
    ! [SV369: $i,SV199: $i,SV462: $i] :
      ( ( ( ~ ( in @ SV462 @ SV199 ) )
        = $true )
      | ( ( in @ SV369 @ ( setunion @ SV199 ) )
        = $true )
      | ( ( in @ SV369 @ SV462 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1553]) ).

thf(1696,plain,
    ! [SV463: $i,SV370: $i,SV200: $i,SV535: $i] :
      ( ( ( ~ ( in @ SV535 @ SV200 )
          | ! [SY1003: $i] :
              ( ~ ( in @ SY1003 @ SV370 )
              | ~ ( in @ ( kpair @ SV535 @ SY1003 ) @ SV463 )
              | ( ( ap @ SV200 @ SV370 @ SV463 @ SV535 )
                = SY1003 ) ) )
        = $true )
      | ( ( func @ SV200 @ SV370 @ SV463 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1554]) ).

thf(1697,plain,
    ! [SV464: $i,SV371: $i,SV202: $i,SV536: $i] :
      ( ( ( ~ ( in @ SV536 @ SV202 )
          | ! [SY1004: $i] :
              ( ~ ( in @ SY1004 @ SV371 )
              | ~ ( in @ ( kpair @ SV536 @ SY1004 ) @ SV464 )
              | ( ( ap @ SV202 @ SV371 @ SV464 @ SV536 )
                = SY1004 ) ) )
        = $true )
      | ( ( in @ SV464 @ ( funcSet @ SV202 @ SV371 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1555]) ).

thf(1698,plain,
    ! [SV373: $i,SV204: $i,SV465: $i] :
      ( ( ( in @ SV465 @ ( setminus @ SV204 @ SV373 ) )
        = $true )
      | ( ( ~ ( in @ SV465 @ SV204 )
          | ( in @ SV465 @ SV373 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1556]) ).

thf(1699,plain,
    ! [SV205: $i,SV374: $i,SV466: $i] :
      ( ( ( ~ ( in @ SV466 @ SV374 ) )
        = $true )
      | ( ( in @ SV466 @ SV205 )
        = $true )
      | ( ( in @ SV374 @ ( powerset @ SV205 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1557]) ).

thf(1700,plain,
    ! [SV375: $i > $i > $o,SV206: $i,SV1: $i,SV481: $i,SV467: $i] :
      ( ( ( in @ ( kpair @ SV467 @ SV481 )
          @ ( dpsetconstr @ SV1 @ SV206
            @ ^ [SY809: $i,SY810: $i] : ( SV375 @ SY809 @ SY810 ) ) )
        = $false )
      | ( ( in @ SV467 @ SV1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1558]) ).

thf(1701,plain,
    ! [SV3: $i,SV482: $i] :
      ( ( ( ~ ( in @ SV482 @ SV3 )
          | ( SV3
           != ( setadjoin @ SV482 @ emptyset ) ) )
        = $true )
      | ( ( in @ ( setunion @ SV3 ) @ SV3 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1559]) ).

thf(1702,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ( SV10 @ SV483 )
          | ~ ! [SY943: $i] :
                ( ~ ( SV10 @ SY943 )
                | ( SV483 = SY943 ) ) )
        = $true )
      | ( ( ~ ! [SY25: $i] :
                ~ ~ ( ~ ( SV10 @ SY25 )
                    | ~ ! [SY26: $i] :
                          ( ~ ( SV10 @ SY26 )
                          | ( SY25 = SY26 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1561]) ).

thf(1703,plain,
    ! [SV11: $i,SV379: $i,SV214: $i,SV501: $i] :
      ( ( ( ~ ( in @ SV501 @ SV214 ) )
        = $true )
      | ( ( subset @ ( setadjoin @ SV379 @ ( setadjoin @ SV501 @ emptyset ) ) @ ( binunion @ SV11 @ SV214 ) )
        = $true )
      | ( ( in @ SV379 @ SV11 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1562]) ).

thf(1704,plain,
    ! [SV12: $i,SV215: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK29_SY537 @ SV215 @ SV12 ) @ SV12 )
                | ~ ( in @ ( sK29_SY537 @ SV215 @ SV12 ) @ SV215 ) ) )
        = $false )
      | ( ( ( binintersect @ SV12 @ SV215 )
          = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1563]) ).

thf(1705,plain,
    ! [SV14: $i,SV217: $i > $o] :
      ( ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1565]) ).

thf(1706,plain,
    ! [SV14: $i,SV217: $i > $o] :
      ( ( ( ~ ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
          | ~ ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
          | ~ ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
          | ( ( sK8_SY540 @ SV217 @ SV14 )
            = ( sK30_SY944 @ SV217 @ SV14 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1566]) ).

thf(1707,plain,
    ! [SV16: $i,SV382: $i,SV219: $i,SV502: $i] :
      ( ( ( ~ ( in @ SV502 @ SV219 ) )
        = $true )
      | ( ( in @ ( kpair @ SV382 @ SV502 ) @ ( powerset @ ( powerset @ ( binunion @ SV16 @ SV219 ) ) ) )
        = $true )
      | ( ( in @ SV382 @ SV16 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1567]) ).

thf(1708,plain,
    ! [SV220: $i,SV18: $i,SV383: $i] :
      ( ( ( in @ SV383 @ ( setminus @ SV18 @ SV220 ) )
        = $false )
      | ( ( in @ SV383 @ SV18 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1568]) ).

thf(1709,plain,
    ! [SV385: $i,SV223: $i,SV22: $i,SV503: $i] :
      ( ( ( ~ ( in @ SV503 @ SV22 ) )
        = $true )
      | ( ( in @ ( kpair @ SV503 @ ( ap @ SV22 @ SV223 @ SV385 @ SV503 ) ) @ SV385 )
        = $true )
      | ( ( func @ SV22 @ SV223 @ SV385 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1569]) ).

thf(1710,plain,
    ! [SV23: $i,SV386: $i,SV224: $i > $o] :
      ( ( ( SV224 @ SV386 )
        = $false )
      | ( ( ~ ! [SY817: $i] :
                ( ~ ( in @ SY817 @ SV23 )
                | ~ ( SV224 @ SY817 )
                | ( SY817 = SV386 ) )
          | ~ ! [SY556: $i] :
                ~ ~ ( ~ ( in @ SY556
                        @ ( dsetconstr @ SV23
                          @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                    | ( ( dsetconstr @ SV23
                        @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                     != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1570]) ).

thf(1711,plain,
    ! [SV225: $i,SV471: $o,SV24: $i,SV387: $i] :
      ( ( ( ~ ( ~ ( in @ SV387 @ SV24 )
              | SV471 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | SV471 )
          | SV471 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1571]) ).

thf(1712,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( ~ ( ~ ( in @ SV387 @ SV24 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1572]) ).

thf(1713,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( ~ ( ~ ( in @ SV387 @ SV24 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1573]) ).

thf(1714,plain,
    ! [SV391: $i,SV504: $i,SV230: $i,SV29: $i] :
      ( ( ( ~ ( func @ SV29 @ SV230 @ SV504 ) )
        = $true )
      | ( ( ~ ! [SY974: $i] :
                ( ~ ( in @ SY974 @ SV29 )
                | ( ( ap @ SV29 @ SV230 @ SV391 @ SY974 )
                  = ( ap @ SV29 @ SV230 @ SV504 @ SY974 ) ) )
          | ! [SY975: $i] :
              ( ~ ( in @ SY975 @ SV29 )
              | ! [SY976: $i] :
                  ( ~ ( in @ SY976 @ SV230 )
                  | ~ ( in @ ( kpair @ SY975 @ SY976 ) @ SV504 )
                  | ( in @ ( kpair @ SY975 @ SY976 ) @ SV391 ) ) ) )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1575]) ).

thf(1715,plain,
    ! [SV232: $i,SV31: $i,SV505: $i,SV484: $i] :
      ( ( ( SV484 != SV505 )
        = $true )
      | ( ( ~ ( in @ SV484 @ SV31 )
          | ( in @ SV505 @ SV232 ) )
        = $true )
      | ( ( SV31 = SV232 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1577]) ).

thf(1716,plain,
    ! [SV485: $i,SV33: $i > $o] :
      ( ( ( ~ ( SV33 @ SV485 )
          | ~ ! [SY946: $i] :
                ( ~ ( SV33 @ SY946 )
                | ( SV485 = SY946 ) ) )
        = $true )
      | ( ( ! [SY89: $i,SY90: $i] :
              ( ~ ( SV33 @ SY89 )
              | ~ ( SV33 @ SY90 )
              | ( SY89 = SY90 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1578]) ).

thf(1717,plain,
    ! [SV34: $i,SV394: $i,SV234: $i] :
      ( ( ( subset @ SV234 @ SV394 )
        = $false )
      | ( ( subset @ SV34 @ SV394 )
        = $true )
      | ( ( subset @ SV34 @ SV234 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1579]) ).

thf(1718,plain,
    ! [SV35: $i,SV395: $i,SV235: $i > $o] :
      ( ( ( SV235 @ SV395 )
        = $false )
      | ( ( in @ SV395
          @ ( dsetconstr @ SV35
            @ ^ [SY575: $i] : ( SV235 @ SY575 ) ) )
        = $true )
      | ( ( in @ SV395 @ SV35 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1580]) ).

thf(1719,plain,
    ! [SV396: $i > $i > $o,SV236: $i,SV36: $i,SV486: $i,SV472: $i] :
      ( ( ( in @ ( kpair @ SV472 @ SV486 )
          @ ( dpsetconstr @ SV36 @ SV236
            @ ^ [SY829: $i,SY830: $i] : ( SV396 @ SY829 @ SY830 ) ) )
        = $false )
      | ( ( SV396 @ SV472 @ SV486 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1581]) ).

thf(1720,plain,
    ! [SV487: $i,SV37: $i] :
      ( ( ( SV37 = emptyset )
        = $false )
      | ( ( in @ SV487 @ SV37 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1582]) ).

thf(1721,plain,
    ! [SV40: $i,SV239: $i,SV397: $i] :
      ( ( ( ~ ( in @ SV397 @ SV239 ) )
        = $false )
      | ( ( ~ ( subset @ SV40 @ SV239 ) )
        = $true )
      | ( ( in @ SV397 @ SV40 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1583]) ).

thf(1722,plain,
    ! [SV44: $i,SV242: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK31_SY583 @ SV242 @ SV44 ) @ SV44 )
                | ~ ( SV242 @ ( sK31_SY583 @ SV242 @ SV44 ) ) ) )
        = $false )
      | ( ( ! [SY584: $i] :
              ( ~ ( in @ SY584 @ SV44 )
              | ~ ( SV242 @ SY584 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1584]) ).

thf(1723,plain,
    ! [SV488: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV488 )
          | ~ ! [SY949: $i] :
                ( ~ ( SV46 @ SY949 )
                | ( SV488 = SY949 ) ) )
        = $true )
      | ( ( ! [SY117: $i,SY118: $i] :
              ( ~ ( SV46 @ SY117 )
              | ~ ( SV46 @ SY118 )
              | ( SY117 = SY118 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1586]) ).

thf(1724,plain,
    ! [SV47: $i,SV400: $i,SV244: $i > $o] :
      ( ( ( SV244 @ SV400 )
        = $false )
      | ( ( ( dsetconstr @ SV47
            @ ^ [SY587: $i] : ( SV244 @ SY587 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV400 @ SV47 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1587]) ).

thf(1725,plain,
    ! [SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ( sK9_SY590 @ SV246 @ SV49 )
         != ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1588]) ).

thf(1726,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
                  | ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) ) )
              | ~ ( ~ ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
                  | ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1588]) ).

thf(1727,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
                  | ( ( sK32_SY951 @ SV489 @ SV53 )
                    = SV489 ) )
              | ~ ( ( ( sK32_SY951 @ SV489 @ SV53 )
                   != SV489 )
                  | ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) ) ) ) )
        = $false )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1590]) ).

thf(1728,plain,
    ! [SV403: $i,SV249: $i,SV55: $i,SV506: $i] :
      ( ( ( ~ ( in @ SV506 @ SV55 ) )
        = $true )
      | ( ( in @ ( ap @ SV55 @ SV249 @ SV403 @ SV506 ) @ SV249 )
        = $true )
      | ( ( func @ SV55 @ SV249 @ SV403 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1591]) ).

thf(1729,plain,
    $true = $false,
    inference(extcnf_not_pos,[status(thm)],[1593]) ).

thf(1730,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 )
              | ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
              | ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 ) ) )
        = $true )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1594]) ).

thf(1731,plain,
    ! [SV62: $i] :
      ( ( ~ ( ~ ~ ( ~ ! [SY835: $i] :
                        ( ~ ( in @ SY835 @ ( sK5_SY153 @ SV62 ) )
                        | ! [SY155: $i] :
                            ( ~ ( in @ SY155 @ SY835 )
                            | ( in @ SY155 @ SV62 ) ) )
                  | ~ ! [SY837: $i,SY838: $i] :
                        ( ~ ~ ( ~ ( in @ SY837 @ SV62 )
                              | ~ ( in @ SY838 @ SV62 ) )
                        | ~ ! [SY839: $i] :
                              ( ~ ( in @ SY839 @ ( sK5_SY153 @ SV62 ) )
                              | ~ ( ~ ( ~ ( in @ SY837 @ SY839 )
                                      | ( in @ SY838 @ SY839 ) )
                                  | ~ ( ~ ( in @ SY838 @ SY839 )
                                      | ( in @ SY837 @ SY839 ) ) ) )
                        | ( SY837 = SY838 ) ) )
            | ~ ! [SY840: $i,SY841: $i] :
                  ( ~ ~ ( ~ ( in @ SY840 @ ( sK5_SY153 @ SV62 ) )
                        | ~ ( in @ SY841 @ ( sK5_SY153 @ SV62 ) ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SY840 )
                      | ( in @ SX4 @ SY841 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SY841 )
                      | ( in @ SX4 @ SY840 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1596]) ).

thf(1732,plain,
    ! [SV62: $i] :
      ( ( ! [SY844: $i] :
            ( ~ ~ ( ~ ! [SY164: $i] :
                        ( ~ ( in @ SY164 @ SY844 )
                        | ( in @ SY164 @ SV62 ) )
                  | ~ ~ ! [SX3: $i] :
                          ~ ( in @ SX3 @ SY844 ) )
            | ~ ! [SY847: $i] :
                  ~ ~ ! [SY848: $i] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY847 @ ( sK5_SY153 @ SV62 ) )
                                        | ~ ( in @ SY848 @ SY844 ) )
                                  | ~ ~ ~ ! [SX5: $i] :
                                            ~ ~ ( ~ ( in @ SX5 @ SY847 )
                                                | ~ ( in @ SX5 @ SY844 ) ) )
                            | ~ ! [SY850: $i] :
                                  ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                  | ! [SX6: $i] :
                                      ( ~ ( in @ SX6 @ SY850 )
                                      | ( in @ SX6 @ SY847 ) )
                                  | ( in @ SY848 @ SY850 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1597]) ).

thf(1733,plain,
    ! [SV63: $i,SV406: $i,SV255: $i,SV507: $i] :
      ( ( ( ~ ( in @ SV507 @ SV255 ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV406 @ ( setadjoin @ SV507 @ emptyset ) ) @ ( powerset @ ( binunion @ SV63 @ SV255 ) ) )
        = $true )
      | ( ( in @ SV406 @ SV63 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1598]) ).

thf(1734,plain,
    ! [SV64: $i,SV256: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK22_SY607 @ SV256 @ SV64 ) @ SV64 )
              | ~ ( in @ SV256 @ ( sK22_SY607 @ SV256 @ SV64 ) ) ) )
        = $true )
      | ( ( in @ SV256 @ ( setunion @ SV64 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1599]) ).

thf(1735,plain,
    ! [SV68: $i,SV408: $i,SV259: $i,SV508: $i] :
      ( ( ( ~ ( in @ SV508 @ SV259 ) )
        = $true )
      | ( ( ( ksnd @ ( kpair @ SV408 @ SV508 ) )
          = SV508 )
        = $true )
      | ( ( in @ SV408 @ SV68 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1600]) ).

thf(1736,plain,
    ! [SV260: $i > $o,SV69: $i,SV509: $i] :
      ( ( ( ~ ( ~ ( in @ SV509
                  @ ( dsetconstr @ SV69
                    @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
              | ( ( dsetconstr @ SV69
                  @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
               != ( setadjoin @ SV509 @ emptyset ) ) ) )
        = $false )
      | ( ( ~ ! [SY614: $i] :
                ~ ~ ( ~ ( in @ SY614 @ SV69 )
                    | ~ ( SV260 @ SY614 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1601]) ).

thf(1737,plain,
    ! [SV70: $i,SV409: $i > $i,SV261: $i] :
      ( ( ( ~ ( in @ ( sK23_SY854 @ SV261 @ SV409 @ SV70 ) @ SV70 ) )
        = $false )
      | ( ( func @ SV70 @ SV261
          @ ( dpsetconstr @ SV70 @ SV261
            @ ^ [SY855: $i,SY856: $i] :
                ( ( SV409 @ SY855 )
                = SY856 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1602]) ).

thf(1738,plain,
    ! [SV70: $i,SV261: $i,SV409: $i > $i] :
      ( ( ( in @ ( SV409 @ ( sK23_SY854 @ SV261 @ SV409 @ SV70 ) ) @ SV261 )
        = $false )
      | ( ( func @ SV70 @ SV261
          @ ( dpsetconstr @ SV70 @ SV261
            @ ^ [SY855: $i,SY856: $i] :
                ( ( SV409 @ SY855 )
                = SY856 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1602]) ).

thf(1739,plain,
    ! [SV71: $i,SV410: $i > $i,SV262: $i] :
      ( ( ( ~ ( in @ ( sK24_SY857 @ SV262 @ SV410 @ SV71 ) @ SV71 ) )
        = $false )
      | ( ( in
          @ ( dpsetconstr @ SV71 @ SV262
            @ ^ [SY858: $i,SY859: $i] :
                ( ( SV410 @ SY858 )
                = SY859 ) )
          @ ( funcSet @ SV71 @ SV262 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1603]) ).

thf(1740,plain,
    ! [SV71: $i,SV262: $i,SV410: $i > $i] :
      ( ( ( in @ ( SV410 @ ( sK24_SY857 @ SV262 @ SV410 @ SV71 ) ) @ SV262 )
        = $false )
      | ( ( in
          @ ( dpsetconstr @ SV71 @ SV262
            @ ^ [SY858: $i,SY859: $i] :
                ( ( SV410 @ SY858 )
                = SY859 ) )
          @ ( funcSet @ SV71 @ SV262 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1603]) ).

thf(1741,plain,
    ! [SV510: $i > $o,SV413: $i,SV266: $i,SV76: $i] :
      ( ( ( ~ ! [SY979: $i] :
                ( ~ ( in @ SY979 @ SV76 )
                | ! [SY980: $i] :
                    ( ~ ( in @ SY980 @ SV266 )
                    | ~ ( in @ ( kpair @ SY979 @ SY980 ) @ SV413 )
                    | ( SV510 @ ( kpair @ SY979 @ SY980 ) ) ) ) )
        = $true )
      | ( ( ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1605]) ).

thf(1742,plain,
    ! [SV511: $o,SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ( in @ SV414 @ SV77 )
              | ~ ~ ( in @ SV414 @ SV267 )
              | SV511 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | SV511 )
          | SV511 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1606]) ).

thf(1743,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ( in @ SV414 @ SV77 )
              | ~ ~ ( in @ SV414 @ SV267 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1607]) ).

thf(1744,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ( in @ SV414 @ SV77 )
              | ~ ~ ( in @ SV414 @ SV267 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1608]) ).

thf(1745,plain,
    ! [SV490: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ SV490 )
          | ~ ! [SY952: $i] :
                ( ~ ( SV78 @ SY952 )
                | ( SV490 = SY952 ) ) )
        = $true )
      | ( ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1609]) ).

thf(1746,plain,
    ! [SV79: $i,SV268: $i] :
      ( ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV79 )
        = $true )
      | ( ( ~ ! [SY634: $i] :
                ( ~ ( in @ SY634 @ SV268 )
                | ( in @ SY634 @ SV79 ) )
          | ( SV79 = SV268 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1610]) ).

thf(1747,plain,
    ! [SV79: $i,SV268: $i] :
      ( ( ( ~ ! [SY634: $i] :
                ( ~ ( in @ SY634 @ SV268 )
                | ( in @ SY634 @ SV79 ) ) )
        = $true )
      | ( ( SV79 = SV268 )
        = $true )
      | ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV268 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1611]) ).

thf(1748,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( ~ ( SV80 @ SV491 )
          | ~ ! [SY953: $i] :
                ( ~ ( SV80 @ SY953 )
                | ( SV491 = SY953 ) ) )
        = $true )
      | ( ( ~ ! [SY220: $i] :
                ~ ! [SY221: $i] :
                    ~ ( ~ ( ~ ( SV80 @ SY221 )
                          | ( SY221 = SY220 ) )
                      | ~ ( ( SY221 != SY220 )
                          | ( SV80 @ SY221 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1612]) ).

thf(1749,plain,
    ! [SV81: $i,SV269: $i,SV415: $i] :
      ( ( ( ~ ( in @ SV415 @ SV269 ) )
        = $false )
      | ( ( in @ SV415 @ ( setminus @ SV81 @ SV269 ) )
        = $true )
      | ( ( in @ SV415 @ SV81 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1613]) ).

thf(1750,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $false )
      | ( ( ~ ! [SY637: $i] :
                ~ ~ ( ~ ( in @ SV271 @ SY637 )
                    | ~ ( in @ SY637 @ SV83 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1614]) ).

thf(1751,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ( ~ ! [SY638: $i] :
                ~ ~ ( ~ ( in @ SV271 @ SY638 )
                    | ~ ( in @ SY638 @ SV83 ) ) )
        = $false )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1615]) ).

thf(1752,plain,
    ! [SV272: $i,SV84: $i,SV417: $i] :
      ( ( ( in @ SV417 @ SV84 )
        = $false )
      | ( ( in @ SV417 @ SV272 )
        = $true )
      | ( ( subset @ SV84 @ SV272 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1616]) ).

thf(1753,plain,
    ! [SV86: $i,SV273: $i > $o] :
      ( ( ( in @ ( sK12_SY640 @ SV273 @ SV86 ) @ SV86 )
        = $true )
      | ( ( ~ ~ ! [SY641: $i] :
                  ~ ~ ( ~ ( in @ SY641 @ SV86 )
                      | ~ ( SV273 @ SY641 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1617]) ).

thf(1754,plain,
    ! [SV86: $i,SV273: $i > $o] :
      ( ( ( SV273 @ ( sK12_SY640 @ SV273 @ SV86 ) )
        = $true )
      | ( ( ~ ~ ! [SY641: $i] :
                  ~ ~ ( ~ ( in @ SY641 @ SV86 )
                      | ~ ( SV273 @ SY641 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1618]) ).

thf(1755,plain,
    ! [SV492: $i,SV88: $i] :
      ( ( ( ! [SY237: $i] :
              ~ ~ ( ~ ( in @ SY237 @ SV88 )
                  | ~ ~ ~ ! [SY238: $i] :
                            ~ ~ ( ~ ( in @ SY238 @ SY237 )
                                | ~ ( in @ SY238 @ SV88 ) ) ) )
        = $false )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1619]) ).

thf(1756,plain,
    ! [SV419: $i,SV512: $i,SV275: $i,SV89: $i] :
      ( ( ( ~ ( func @ SV89 @ SV275 @ SV512 ) )
        = $true )
      | ( ( ~ ! [SY982: $i] :
                ( ~ ( in @ SY982 @ SV89 )
                | ( ( ap @ SV89 @ SV275 @ SV419 @ SY982 )
                  = ( ap @ SV89 @ SV275 @ SV512 @ SY982 ) ) )
          | ( SV419 = SV512 ) )
        = $true )
      | ( ( func @ SV89 @ SV275 @ SV419 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1620]) ).

thf(1757,plain,
    ! [SV94: $i,SV279: $i,SV421: $i] :
      ( ( ( ~ ~ ( in @ SV421 @ SV279 ) )
        = $true )
      | ( ( ~ ( in @ SV421 @ SV94 ) )
        = $true )
      | ( ( in @ SV421 @ ( setminus @ SV94 @ SV279 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1621]) ).

thf(1758,plain,
    ! [SV95: $i,SV280: $i,SV422: $i] :
      ( ( ( in @ SV422 @ SV280 )
        = $false )
      | ( ( in @ SV422 @ ( binintersect @ SV95 @ SV280 ) )
        = $true )
      | ( ( in @ SV422 @ SV95 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1622]) ).

thf(1759,plain,
    ! [SV423: $i > $i > $o,SV96: $i,SV475: $i,SV281: $i,SV537: $i] :
      ( ( ( ~ ( in @ SV537 @ SV281 )
          | ~ ( in @ ( kpair @ SV475 @ SV537 )
              @ ( dpsetconstr @ SV96 @ SV281
                @ ^ [SY870: $i,SY871: $i] : ( SV423 @ SY870 @ SY871 ) ) )
          | ( SV423 @ SV475 @ SV537 ) )
        = $true )
      | ( ( in @ SV475 @ SV96 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1623]) ).

thf(1760,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ( SV98 @ SV493 )
          | ~ ! [SY954: $i] :
                ( ~ ( SV98 @ SY954 )
                | ( SV493 = SY954 ) ) )
        = $true )
      | ( ( ~ ! [SY261: $i] :
                ~ ~ ( ~ ( SV98 @ SY261 )
                    | ~ ! [SY262: $i] :
                          ( ~ ( SV98 @ SY262 )
                          | ( SY261 = SY262 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1625]) ).

thf(1761,plain,
    ! [SV99: $i,SV424: $i > $i,SV283: $i] :
      ( ( ( ~ ( in @ ( sK25_SY872 @ SV283 @ SV424 @ SV99 ) @ SV99 ) )
        = $false )
      | ( ( func @ SV99 @ SV283
          @ ( dpsetconstr @ SV99 @ SV283
            @ ^ [SY873: $i,SY874: $i] :
                ( ( SV424 @ SY873 )
                = SY874 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1626]) ).

thf(1762,plain,
    ! [SV99: $i,SV283: $i,SV424: $i > $i] :
      ( ( ( in @ ( SV424 @ ( sK25_SY872 @ SV283 @ SV424 @ SV99 ) ) @ SV283 )
        = $false )
      | ( ( func @ SV99 @ SV283
          @ ( dpsetconstr @ SV99 @ SV283
            @ ^ [SY873: $i,SY874: $i] :
                ( ( SV424 @ SY873 )
                = SY874 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1626]) ).

thf(1763,plain,
    ! [SV103: $i] :
      ( ( ( ~ ( in @ ( sK13_SY274 @ SV103 )
              @ ( dsetconstr @ ( setunion @ SV103 )
                @ ^ [SY275: $i] :
                    ( SV103
                    = ( kpair @ ( kfst @ SV103 ) @ SY275 ) ) ) )
          | ( ( dsetconstr @ ( setunion @ SV103 )
              @ ^ [SY276: $i] :
                  ( SV103
                  = ( kpair @ ( kfst @ SV103 ) @ SY276 ) ) )
           != ( setadjoin @ ( sK13_SY274 @ SV103 ) @ emptyset ) ) )
        = $false )
      | ( ( iskpair @ SV103 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1629]) ).

thf(1764,plain,
    ! [SV287: $i > $o,SV104: $i,SV513: $i] :
      ( ( ( ~ ( ~ ( in @ SV513 @ SV104 )
              | ~ ~ ( SV287 @ SV513 ) ) )
        = $false )
      | ( ( ~ ! [SY662: $i] :
                ( ~ ( in @ SY662 @ SV104 )
                | ( SV287 @ SY662 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1630]) ).

thf(1765,plain,
    ! [SV289: $i > $o,SV106: $i,SV514: $i] :
      ( ( ( ~ ( ~ ( in @ SV514 @ SV106 )
              | ~ ( SV289 @ SV514 ) ) )
        = $false )
      | ( ( ( ( dsetconstr @ SV106
              @ ^ [SY665: $i] : ( SV289 @ SY665 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1631]) ).

thf(1766,plain,
    ! [SV428: $i,SV290: $i,SV107: $i,SV515: $i] :
      ( ( ( ~ ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) ) )
        = $true )
      | ( ( ~ ! [SY983: $i] :
                ( ~ ( in @ SY983 @ SV107 )
                | ! [SY984: $i] :
                    ( ~ ( in @ SY984 @ SV290 )
                    | ~ ( in @ ( kpair @ SY983 @ SY984 ) @ SV428 )
                    | ( in @ ( kpair @ SY983 @ SY984 ) @ SV515 ) ) )
          | ( subset @ SV428 @ SV515 ) )
        = $true )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1632]) ).

thf(1767,plain,
    ! [SV111: $i,SV294: $i,SV430: $i] :
      ( ( ( in @ SV430 @ SV294 )
        = $false )
      | ( ( ~ ( in @ SV430 @ ( symdiff @ SV111 @ SV294 ) ) )
        = $true )
      | ( ( in @ SV430 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1633]) ).

thf(1768,plain,
    ! [SV431: $i,SV295: $i,SV112: $i,SV516: $i] :
      ( ( ( ~ ( in @ SV516 @ SV112 ) )
        = $true )
      | ( ( in
          @ ( setunion
            @ ( dsetconstr @ SV295
              @ ^ [SY985: $i] : ( in @ ( kpair @ SV516 @ SY985 ) @ SV431 ) ) )
          @ SV295 )
        = $true )
      | ( ( func @ SV112 @ SV295 @ SV431 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1634]) ).

thf(1769,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ! [SY303: $i,SY304: $i] :
                ( ~ ( SV113 @ SY303 )
                | ~ ( SV113 @ SY304 )
                | ( SY303 = SY304 ) ) )
        = $true )
      | ( ( ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1635]) ).

thf(1770,plain,
    ! [SV115: $i,SV297: $i,SV477: $i,SV432: $i] :
      ( ( ( SV432 != SV477 )
        = $true )
      | ( ( SV297 = SV477 )
        = $true )
      | ( ( ( setadjoin @ ( setadjoin @ SV115 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV115 @ ( setadjoin @ SV297 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV432 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV432 @ ( setadjoin @ SV477 @ emptyset ) ) @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1636]) ).

thf(1771,plain,
    ! [SV495: $o,SV116: $i,SV298: $i] :
      ( ( ( ! [SY957: $i] :
              ( ~ ( in @ SV298 @ SY957 )
              | ~ ( in @ SY957 @ SV116 )
              | SV495 ) )
        = $false )
      | ( SV495 = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1637]) ).

thf(1772,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SV298 @ SX0 )
              | ~ ( in @ SX0 @ SV116 )
              | $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1638]) ).

thf(1773,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SV298 @ SX0 )
              | ~ ( in @ SX0 @ SV116 )
              | $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1639]) ).

thf(1774,plain,
    ! [SV117: $i,SV299: $i] :
      ( ( ( in @ ( sK14_SY681 @ SV299 @ SV117 ) @ SV117 )
        = $true )
      | ( ( subset @ SV117 @ SV299 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1640]) ).

thf(1775,plain,
    ! [SV118: $i,SV300: $i,SV433: $i] :
      ( ( ( ~ ( in @ SV433 @ SV300 ) )
        = $false )
      | ( ( ~ ( in @ SV433 @ SV118 ) )
        = $true )
      | ( ( subset @ SV118 @ SV300 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1642]) ).

thf(1776,plain,
    ! [SV122: $i,SV304: $i] :
      ( ( ( in @ ( sK15_SY684 @ SV304 @ SV122 ) @ SV122 )
        = $true )
      | ( ( subset @ SV122 @ SV304 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1644]) ).

thf(1777,plain,
    ! [SV123: $i,SV305: $i,SV435: $i] :
      ( ( ( ~ ( in @ SV435 @ SV305 ) )
        = $false )
      | ( ( SV123 != SV305 )
        = $true )
      | ( ( in @ SV435 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1646]) ).

thf(1778,plain,
    ! [SV130: $i,SV309: $i] :
      ( ( ( in @ SV309 @ ( powerset @ SV130 ) )
        = $false )
      | ( ( ! [SY687: $i] :
              ( ~ ( in @ SY687 @ SV309 )
              | ( in @ SY687 @ SV130 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1647]) ).

thf(1779,plain,
    ! [SV130: $i,SV309: $i] :
      ( ( ( ! [SY688: $i] :
              ( ~ ( in @ SY688 @ SV309 )
              | ( in @ SY688 @ SV130 ) ) )
        = $false )
      | ( ( in @ SV309 @ ( powerset @ SV130 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1648]) ).

thf(1780,plain,
    ! [SV311: $i,SV132: $i,SV437: $i] :
      ( ( ( ~ ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) ) )
        = $true )
      | ( ( ( SV437 = SV132 )
          | ( in @ SV437 @ SV311 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1649]) ).

thf(1781,plain,
    ! [SV311: $i,SV132: $i,SV437: $i] :
      ( ( ( ~ ( ( SV437 = SV132 )
              | ( in @ SV437 @ SV311 ) ) )
        = $true )
      | ( ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1650]) ).

thf(1782,plain,
    ! [SV133: $i,SV438: $i,SV312: $i,SV517: $i] :
      ( ( ( ~ ( in @ SV517 @ SV312 ) )
        = $true )
      | ( ( ( kfst @ ( kpair @ SV438 @ SV517 ) )
          = SV438 )
        = $true )
      | ( ( in @ SV438 @ SV133 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1651]) ).

thf(1783,plain,
    ! [SV313: $i,SV134: $i > $i > $o] :
      ( ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1652]) ).

thf(1784,plain,
    ! [SV313: $i,SV134: $i > $i > $o] :
      ( ( ( ! [SY958: $i] :
              ~ ~ ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SY958 )
                  | ~ ! [SY959: $i] :
                        ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SY959 )
                        | ( SY958 = SY959 ) ) ) )
        = $true )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1653]) ).

thf(1785,plain,
    ! [SV317: $i > $o,SV136: $i,SV439: $i] :
      ( ( ( ~ ( ~ ( in @ SV439
                  @ ( dsetconstr @ SV136
                    @ ^ [SY700: $i] : ( SV317 @ SY700 ) ) )
              | ( SV317 @ SV439 ) ) )
        = $false )
      | ( ( in @ SV439 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1654]) ).

thf(1786,plain,
    ! [SV136: $i,SV439: $i,SV317: $i > $o] :
      ( ( ( ~ ( ~ ( SV317 @ SV439 )
              | ( in @ SV439
                @ ( dsetconstr @ SV136
                  @ ^ [SY701: $i] : ( SV317 @ SY701 ) ) ) ) )
        = $false )
      | ( ( in @ SV439 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1654]) ).

thf(1787,plain,
    ! [SV141: $i,SV320: $i > $o] :
      ( ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1655]) ).

thf(1788,plain,
    ! [SV141: $i,SV320: $i > $o] :
      ( ( ( ~ ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
          | ~ ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
          | ~ ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
          | ( ( sK17_SY702 @ SV320 @ SV141 )
            = ( sK33_SY960 @ SV320 @ SV141 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1656]) ).

thf(1789,plain,
    ! [SV440: $i,SV321: $i,SV142: $i,SV518: $i] :
      ( ( ( ~ ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) ) )
        = $true )
      | ( ( ~ ! [SY986: $i] :
                ( ~ ( in @ SY986 @ SV142 )
                | ! [SY987: $i] :
                    ( ~ ( in @ SY987 @ SV321 )
                    | ~ ( in @ ( kpair @ SY986 @ SY987 ) @ SV440 )
                    | ( in @ ( kpair @ SY986 @ SY987 ) @ SV518 ) ) )
          | ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1657]) ).

thf(1790,plain,
    ! [SV144: $i,SV441: $i,SV323: $i,SV519: $i] :
      ( ( ( ~ ( in @ SV519 @ SV323 ) )
        = $true )
      | ( ( in @ ( kpair @ SV441 @ SV519 ) @ ( cartprod @ SV144 @ SV323 ) )
        = $true )
      | ( ( in @ SV441 @ SV144 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1658]) ).

thf(1791,plain,
    ! [SV325: $i > $o,SV147: $i,SV520: $i] :
      ( ( ( ~ ( in @ SV520 @ SV147 ) )
        = $true )
      | ( ( SV325 @ SV520 )
        = $true )
      | ( ( ~ ! [SY717: $i] :
                ~ ~ ( ~ ( in @ SY717 @ SV147 )
                    | ~ ~ ( SV325 @ SY717 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1660]) ).

thf(1792,plain,
    ! [SV149: $i,SV327: $i,SV442: $i] :
      ( ( ( ~ ( in @ SV442 @ SV327 ) )
        = $true )
      | ( ( in @ SV442 @ ( symdiff @ SV149 @ SV327 ) )
        = $true )
      | ( ( in @ SV442 @ SV149 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1661]) ).

thf(1793,plain,
    ! [SV151: $i] :
      ( ( ( in @ ( sK26_SY381 @ SV151 ) @ SV151 )
        = $true )
      | ( ( SV151 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1662]) ).

thf(1794,plain,
    ! [SV329: $i > $o,SV154: $i,SV521: $i] :
      ( ( ( ~ ( ~ ( in @ SV521
                  @ ( dsetconstr @ SV154
                    @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
              | ( ( dsetconstr @ SV154
                  @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
               != ( setadjoin @ SV521 @ emptyset ) ) ) )
        = $false )
      | ( ( ! [SY722: $i] :
              ( ~ ( in @ SY722 @ SV154 )
              | ! [SY723: $i] :
                  ( ~ ( in @ SY723 @ SV154 )
                  | ~ ( SV329 @ SY722 )
                  | ~ ( SV329 @ SY723 )
                  | ( SY722 = SY723 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1663]) ).

thf(1795,plain,
    ! [SV155: $i,SV330: $i,SV443: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ SV155 )
                | ~ ~ ! [SY1007: $i] :
                        ~ ~ ( ~ ( in @ SY1007 @ SV330 )
                            | ( SV443
                             != ( kpair @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ SY1007 ) ) ) ) )
        = $false )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1664]) ).

thf(1796,plain,
    ! [SV156: $i,SV331: $i,SV444: $i] :
      ( ( ( ~ ~ ( in @ SV444 @ SV331 ) )
        = $true )
      | ( ( ~ ( in @ SV444 @ ( symdiff @ SV156 @ SV331 ) ) )
        = $true )
      | ( ( in @ SV444 @ SV156 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1665]) ).

thf(1797,plain,
    ! [SV157: $i,SV332: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK35_SY728 @ SV332 @ SV157 ) @ SV157 )
                | ~ ( SV332 @ ( sK35_SY728 @ SV332 @ SV157 ) ) ) )
        = $false )
      | ( ( ! [SY729: $i] :
              ( ~ ( in @ SY729 @ SV157 )
              | ~ ( SV332 @ SY729 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1666]) ).

thf(1798,plain,
    ! [SV158: $i,SV445: $i,SV333: $i,SV522: $i] :
      ( ( ( ~ ( in @ SV522 @ SV333 ) )
        = $true )
      | ( ( subset @ ( setadjoin @ ( setadjoin @ SV445 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV445 @ ( setadjoin @ SV522 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV158 @ SV333 ) ) )
        = $true )
      | ( ( in @ SV445 @ SV158 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1667]) ).

thf(1799,plain,
    ! [SV334: $i,SV159: $i,SV523: $i,SV496: $i] :
      ( ( ( SV496 != SV523 )
        = $true )
      | ( ( ( setadjoin @ SV159 @ SV496 )
          = ( setadjoin @ SV334 @ SV523 ) )
        = $true )
      | ( ( SV159 = SV334 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1668]) ).

thf(1800,plain,
    ! [SV446: $i,SV336: $i,SV161: $i,SV524: $i] :
      ( ( ( ~ ( in @ SV524 @ SV161 ) )
        = $true )
      | ( ( in @ ( kpair @ SV524 @ ( ap @ SV161 @ SV336 @ SV446 @ SV524 ) ) @ SV446 )
        = $true )
      | ( ( in @ SV446 @ ( funcSet @ SV161 @ SV336 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1669]) ).

thf(1801,plain,
    ! [SV447: $i,SV337: $i,SV162: $i,SV525: $i] :
      ( ( ( ~ ( in @ SV525 @ ( funcSet @ SV162 @ SV337 ) ) )
        = $true )
      | ( ( ~ ! [SY992: $i] :
                ( ~ ( in @ SY992 @ SV162 )
                | ( ( ap @ SV162 @ SV337 @ SV447 @ SY992 )
                  = ( ap @ SV162 @ SV337 @ SV525 @ SY992 ) ) )
          | ( SV447 = SV525 ) )
        = $true )
      | ( ( in @ SV447 @ ( funcSet @ SV162 @ SV337 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1670]) ).

thf(1802,plain,
    ! [SV163: $i,SV338: $i,SV448: $i] :
      ( ( ( subset @ SV448 @ SV338 )
        = $false )
      | ( ( subset @ SV448 @ ( binintersect @ SV163 @ SV338 ) )
        = $true )
      | ( ( subset @ SV448 @ SV163 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1671]) ).

thf(1803,plain,
    ! [SV339: $i,SV164: $i,SV526: $i,SV497: $i] :
      ( ( ( SV497 != SV526 )
        = $true )
      | ( ( ~ ( ~ ( ~ ( in @ SV497 @ SV164 )
                  | ( in @ SV526 @ SV339 ) )
              | ~ ( ~ ( in @ SV526 @ SV339 )
                  | ( in @ SV497 @ SV164 ) ) ) )
        = $true )
      | ( ( SV164 = SV339 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1672]) ).

thf(1804,plain,
    ! [SV343: $i > $o,SV168: $i,SV527: $i] :
      ( ( ( ~ ( in @ SV527 @ SV168 ) )
        = $true )
      | ( ( SV343 @ SV527 )
        = $true )
      | ( ( ~ ! [SY746: $i] :
                ~ ~ ( ~ ( in @ SY746 @ SV168 )
                    | ~ ~ ( SV343 @ SY746 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1673]) ).

thf(1805,plain,
    ! [SV347: $i,SV172: $i] :
      ( ( ( in @ ( sK18_SY747 @ SV172 @ SV347 ) @ SV347 )
        = $true )
      | ( ( in @ SV347 @ ( powerset @ SV172 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1674]) ).

thf(1806,plain,
    ! [SV174: $i] :
      ( ( ( ! [SY431: $i] :
              ( ~ ~ ( ~ ( in @ SY431 @ omega )
                    | ~ ( in @ SY431 @ SV174 ) )
              | ( in @ ( setadjoin @ SY431 @ SY431 ) @ SV174 ) ) )
        = $false )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1676]) ).

thf(1807,plain,
    ! [SV176: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK27_SY433 @ SV176 ) @ SV176 )
              | ~ $true ) )
        = $true )
      | ( ( SV176 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1677]) ).

thf(1808,plain,
    ! [SV179: $i,SV351: $i,SV450: $i] :
      ( ( ( ~ ( in @ SV450 @ SV351 ) )
        = $false )
      | ( ( in @ SV450 @ ( symdiff @ SV179 @ SV351 ) )
        = $true )
      | ( ( in @ SV450 @ SV179 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1678]) ).

thf(1809,plain,
    ! [SV180: $i] :
      ( ( ( ~ ( in @ ( sK19_SY438 @ SV180 )
              @ ( dsetconstr @ ( setunion @ SV180 )
                @ ^ [SY439: $i] : ( in @ ( setadjoin @ SY439 @ emptyset ) @ SV180 ) ) )
          | ( ( dsetconstr @ ( setunion @ SV180 )
              @ ^ [SY440: $i] : ( in @ ( setadjoin @ SY440 @ emptyset ) @ SV180 ) )
           != ( setadjoin @ ( sK19_SY438 @ SV180 ) @ emptyset ) ) )
        = $false )
      | ( ( iskpair @ SV180 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1679]) ).

thf(1810,plain,
    ! [SV528: $i > $o,SV451: $i,SV353: $i,SV182: $i] :
      ( ( ( ~ ! [SY993: $i] :
                ( ~ ( in @ SY993 @ SV182 )
                | ! [SY994: $i] :
                    ( ~ ( in @ SY994 @ SV353 )
                    | ~ ( in @ ( kpair @ SY993 @ SY994 ) @ SV451 )
                    | ( SV528 @ ( kpair @ SY993 @ SY994 ) ) ) ) )
        = $true )
      | ( ( ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1680]) ).

thf(1811,plain,
    ! [SV529: $i > $o,SV498: $i > $o,SV354: $i,SV183: $i] :
      ( ( ( ~ ! [SY996: $i] :
                ( ~ ( in @ SY996 @ SV183 )
                | ! [SY997: $i] :
                    ( ~ ( in @ SY997 @ SV354 )
                    | ( SY996 != SY997 )
                    | ~ ( ~ ( ~ ( SV498 @ SY996 )
                            | ( SV529 @ SY997 ) )
                        | ~ ( ~ ( SV529 @ SY997 )
                            | ( SV498 @ SY996 ) ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1681]) ).

thf(1812,plain,
    ! [SV356: $i,SV530: $o,SV185: $i,SV453: $i] :
      ( ( ( ~ ( ( SV453 != SV185 )
              | SV530 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | SV530 )
          | SV530 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1683]) ).

thf(1813,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( ~ ( ( SV453 != SV185 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1684]) ).

thf(1814,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( ~ ( ( SV453 != SV185 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1685]) ).

thf(1815,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ( sK20_SY764 @ SV359 @ SV188 )
         != ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1686]) ).

thf(1816,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
                  | ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) ) )
              | ~ ( ~ ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
                  | ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1686]) ).

thf(1817,plain,
    ! [SV189: $i,SV454: $i,SV360: $i,SV531: $i] :
      ( ( ( ~ ( in @ SV531 @ SV360 ) )
        = $true )
      | ( ( in @ ( setadjoin @ ( setadjoin @ SV454 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV454 @ ( setadjoin @ SV531 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV189 @ SV360 ) ) ) )
        = $true )
      | ( ( in @ SV454 @ SV189 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1687]) ).

thf(1818,plain,
    ! [SV456: $i > $i > $o,SV363: $i,SV192: $i,SV499: $i,SV479: $i] :
      ( ( ( in @ ( kpair @ SV479 @ SV499 )
          @ ( dpsetconstr @ SV192 @ SV363
            @ ^ [SY910: $i,SY911: $i] : ( SV456 @ SY910 @ SY911 ) ) )
        = $false )
      | ( ( in @ SV499 @ SV363 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1689]) ).

thf(1819,plain,
    ! [SV457: $i,SV364: $i,SV193: $i,SV532: $i] :
      ( ( ( ~ ( in @ SV532 @ SV193 ) )
        = $true )
      | ( ( in @ ( ap @ SV193 @ SV364 @ SV457 @ SV532 ) @ SV364 )
        = $true )
      | ( ( in @ SV457 @ ( funcSet @ SV193 @ SV364 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1690]) ).

thf(1820,plain,
    ! [SV194: $i,SV480: $i,SV458: $i > $i > $o,SV365: $i,SV538: $i] :
      ( ( ( ~ ( in @ SV538 @ SV365 )
          | ~ ( SV458 @ SV480 @ SV538 )
          | ( in @ ( kpair @ SV480 @ SV538 )
            @ ( dpsetconstr @ SV194 @ SV365
              @ ^ [SY915: $i,SY916: $i] : ( SV458 @ SY915 @ SY916 ) ) ) )
        = $true )
      | ( ( in @ SV480 @ SV194 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1691]) ).

thf(1821,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( ~ ( SV195 @ SV500 )
          | ~ ! [SY973: $i] :
                ( ~ ( SV195 @ SY973 )
                | ( SV500 = SY973 ) ) )
        = $true )
      | ( ( ~ ! [SY498: $i] :
                ~ ( SV195 @ SY498 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1692]) ).

thf(1822,plain,
    ! [SV197: $i,SV460: $i,SV367: $i,SV533: $i] :
      ( ( ( ~ ( in @ SV533 @ SV367 ) )
        = $true )
      | ( ( ( kpair @ SV460 @ SV533 )
          = ( kpair @ SV460 @ SV533 ) )
        = $true )
      | ( ( in @ SV460 @ SV197 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1693]) ).

thf(1823,plain,
    ! [SV461: $i,SV368: $i,SV198: $i,SV534: $i] :
      ( ( ( ~ ( in @ SV534 @ SV198 ) )
        = $true )
      | ( ( ~ ! [SY1000: $i] :
                ~ ~ ( ~ ( in @ SY1000
                        @ ( dsetconstr @ SV368
                          @ ^ [SY1001: $i] : ( in @ ( kpair @ SV534 @ SY1001 ) @ SV461 ) ) )
                    | ( ( dsetconstr @ SV368
                        @ ^ [SY1002: $i] : ( in @ ( kpair @ SV534 @ SY1002 ) @ SV461 ) )
                     != ( setadjoin @ SY1000 @ emptyset ) ) ) )
        = $true )
      | ( ( func @ SV198 @ SV368 @ SV461 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1694]) ).

thf(1824,plain,
    ! [SV369: $i,SV199: $i,SV462: $i] :
      ( ( ( in @ SV462 @ SV199 )
        = $false )
      | ( ( in @ SV369 @ ( setunion @ SV199 ) )
        = $true )
      | ( ( in @ SV369 @ SV462 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1695]) ).

thf(1825,plain,
    ! [SV463: $i,SV370: $i,SV200: $i,SV535: $i] :
      ( ( ( ~ ( in @ SV535 @ SV200 ) )
        = $true )
      | ( ( ! [SY1003: $i] :
              ( ~ ( in @ SY1003 @ SV370 )
              | ~ ( in @ ( kpair @ SV535 @ SY1003 ) @ SV463 )
              | ( ( ap @ SV200 @ SV370 @ SV463 @ SV535 )
                = SY1003 ) ) )
        = $true )
      | ( ( func @ SV200 @ SV370 @ SV463 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1696]) ).

thf(1826,plain,
    ! [SV464: $i,SV371: $i,SV202: $i,SV536: $i] :
      ( ( ( ~ ( in @ SV536 @ SV202 ) )
        = $true )
      | ( ( ! [SY1004: $i] :
              ( ~ ( in @ SY1004 @ SV371 )
              | ~ ( in @ ( kpair @ SV536 @ SY1004 ) @ SV464 )
              | ( ( ap @ SV202 @ SV371 @ SV464 @ SV536 )
                = SY1004 ) ) )
        = $true )
      | ( ( in @ SV464 @ ( funcSet @ SV202 @ SV371 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1697]) ).

thf(1827,plain,
    ! [SV373: $i,SV204: $i,SV465: $i] :
      ( ( ( ~ ( in @ SV465 @ SV204 ) )
        = $true )
      | ( ( in @ SV465 @ SV373 )
        = $true )
      | ( ( in @ SV465 @ ( setminus @ SV204 @ SV373 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1698]) ).

thf(1828,plain,
    ! [SV205: $i,SV374: $i,SV466: $i] :
      ( ( ( in @ SV466 @ SV374 )
        = $false )
      | ( ( in @ SV466 @ SV205 )
        = $true )
      | ( ( in @ SV374 @ ( powerset @ SV205 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1699]) ).

thf(1829,plain,
    ! [SV3: $i,SV482: $i] :
      ( ( ( ~ ( in @ SV482 @ SV3 ) )
        = $true )
      | ( ( SV3
         != ( setadjoin @ SV482 @ emptyset ) )
        = $true )
      | ( ( in @ ( setunion @ SV3 ) @ SV3 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1701]) ).

thf(1830,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ( SV10 @ SV483 ) )
        = $true )
      | ( ( ~ ! [SY943: $i] :
                ( ~ ( SV10 @ SY943 )
                | ( SV483 = SY943 ) ) )
        = $true )
      | ( ( ~ ! [SY25: $i] :
                ~ ~ ( ~ ( SV10 @ SY25 )
                    | ~ ! [SY26: $i] :
                          ( ~ ( SV10 @ SY26 )
                          | ( SY25 = SY26 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1702]) ).

thf(1831,plain,
    ! [SV11: $i,SV379: $i,SV214: $i,SV501: $i] :
      ( ( ( in @ SV501 @ SV214 )
        = $false )
      | ( ( subset @ ( setadjoin @ SV379 @ ( setadjoin @ SV501 @ emptyset ) ) @ ( binunion @ SV11 @ SV214 ) )
        = $true )
      | ( ( in @ SV379 @ SV11 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1703]) ).

thf(1832,plain,
    ! [SV12: $i,SV215: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK29_SY537 @ SV215 @ SV12 ) @ SV12 )
              | ~ ( in @ ( sK29_SY537 @ SV215 @ SV12 ) @ SV215 ) ) )
        = $true )
      | ( ( ( binintersect @ SV12 @ SV215 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1704]) ).

thf(1833,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1705]) ).

thf(1834,plain,
    ! [SV14: $i,SV217: $i > $o] :
      ( ( ( ~ ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 ) )
        = $false )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1706]) ).

thf(1835,plain,
    ! [SV14: $i,SV217: $i > $o] :
      ( ( ( ~ ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
          | ~ ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
          | ( ( sK8_SY540 @ SV217 @ SV14 )
            = ( sK30_SY944 @ SV217 @ SV14 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1706]) ).

thf(1836,plain,
    ! [SV16: $i,SV382: $i,SV219: $i,SV502: $i] :
      ( ( ( in @ SV502 @ SV219 )
        = $false )
      | ( ( in @ ( kpair @ SV382 @ SV502 ) @ ( powerset @ ( powerset @ ( binunion @ SV16 @ SV219 ) ) ) )
        = $true )
      | ( ( in @ SV382 @ SV16 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1707]) ).

thf(1837,plain,
    ! [SV385: $i,SV223: $i,SV22: $i,SV503: $i] :
      ( ( ( in @ SV503 @ SV22 )
        = $false )
      | ( ( in @ ( kpair @ SV503 @ ( ap @ SV22 @ SV223 @ SV385 @ SV503 ) ) @ SV385 )
        = $true )
      | ( ( func @ SV22 @ SV223 @ SV385 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1709]) ).

thf(1838,plain,
    ! [SV386: $i,SV224: $i > $o,SV23: $i] :
      ( ( ( ~ ! [SY817: $i] :
                ( ~ ( in @ SY817 @ SV23 )
                | ~ ( SV224 @ SY817 )
                | ( SY817 = SV386 ) ) )
        = $true )
      | ( ( ~ ! [SY556: $i] :
                ~ ~ ( ~ ( in @ SY556
                        @ ( dsetconstr @ SV23
                          @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                    | ( ( dsetconstr @ SV23
                        @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                     != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1710]) ).

thf(1839,plain,
    ! [SV225: $i,SV471: $o,SV24: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV24 )
          | SV471 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | SV471 )
          | SV471 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1711]) ).

thf(1840,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV24 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1712]) ).

thf(1841,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV24 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1713]) ).

thf(1842,plain,
    ! [SV391: $i,SV504: $i,SV230: $i,SV29: $i] :
      ( ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( ~ ! [SY974: $i] :
                ( ~ ( in @ SY974 @ SV29 )
                | ( ( ap @ SV29 @ SV230 @ SV391 @ SY974 )
                  = ( ap @ SV29 @ SV230 @ SV504 @ SY974 ) ) )
          | ! [SY975: $i] :
              ( ~ ( in @ SY975 @ SV29 )
              | ! [SY976: $i] :
                  ( ~ ( in @ SY976 @ SV230 )
                  | ~ ( in @ ( kpair @ SY975 @ SY976 ) @ SV504 )
                  | ( in @ ( kpair @ SY975 @ SY976 ) @ SV391 ) ) ) )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1714]) ).

thf(1843,plain,
    ! [SV232: $i,SV31: $i,SV505: $i,SV484: $i] :
      ( ( ( SV484 = SV505 )
        = $false )
      | ( ( ~ ( in @ SV484 @ SV31 )
          | ( in @ SV505 @ SV232 ) )
        = $true )
      | ( ( SV31 = SV232 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1715]) ).

thf(1844,plain,
    ! [SV485: $i,SV33: $i > $o] :
      ( ( ( ~ ( SV33 @ SV485 ) )
        = $true )
      | ( ( ~ ! [SY946: $i] :
                ( ~ ( SV33 @ SY946 )
                | ( SV485 = SY946 ) ) )
        = $true )
      | ( ( ! [SY89: $i,SY90: $i] :
              ( ~ ( SV33 @ SY89 )
              | ~ ( SV33 @ SY90 )
              | ( SY89 = SY90 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1716]) ).

thf(1845,plain,
    ! [SV40: $i,SV239: $i,SV397: $i] :
      ( ( ( in @ SV397 @ SV239 )
        = $true )
      | ( ( ~ ( subset @ SV40 @ SV239 ) )
        = $true )
      | ( ( in @ SV397 @ SV40 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1721]) ).

thf(1846,plain,
    ! [SV44: $i,SV242: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK31_SY583 @ SV242 @ SV44 ) @ SV44 )
              | ~ ( SV242 @ ( sK31_SY583 @ SV242 @ SV44 ) ) ) )
        = $true )
      | ( ( ! [SY584: $i] :
              ( ~ ( in @ SY584 @ SV44 )
              | ~ ( SV242 @ SY584 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1722]) ).

thf(1847,plain,
    ! [SV488: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV488 ) )
        = $true )
      | ( ( ~ ! [SY949: $i] :
                ( ~ ( SV46 @ SY949 )
                | ( SV488 = SY949 ) ) )
        = $true )
      | ( ( ! [SY117: $i,SY118: $i] :
              ( ~ ( SV46 @ SY117 )
              | ~ ( SV46 @ SY118 )
              | ( SY117 = SY118 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1723]) ).

thf(1848,plain,
    ! [SV400: $i,SV244: $i > $o,SV47: $i] :
      ( ( ( ( dsetconstr @ SV47
            @ ^ [SY587: $i] : ( SV244 @ SY587 ) )
          = emptyset )
        = $false )
      | ( ( SV244 @ SV400 )
        = $false )
      | ( ( in @ SV400 @ SV47 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1724]) ).

thf(1849,plain,
    ! [SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1725]) ).

thf(1850,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( ~ ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
              | ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) ) )
          | ~ ( ~ ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
              | ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1726]) ).

thf(1851,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( ~ ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
              | ( ( sK32_SY951 @ SV489 @ SV53 )
                = SV489 ) )
          | ~ ( ( ( sK32_SY951 @ SV489 @ SV53 )
               != SV489 )
              | ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) ) ) )
        = $true )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1727]) ).

thf(1852,plain,
    ! [SV403: $i,SV249: $i,SV55: $i,SV506: $i] :
      ( ( ( in @ SV506 @ SV55 )
        = $false )
      | ( ( in @ ( ap @ SV55 @ SV249 @ SV403 @ SV506 ) @ SV249 )
        = $true )
      | ( ( func @ SV55 @ SV249 @ SV403 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1728]) ).

thf(1853,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 )
          | ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
              | ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 ) ) )
        = $true )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1730]) ).

thf(1854,plain,
    ! [SV62: $i] :
      ( ( ~ ~ ( ~ ! [SY835: $i] :
                    ( ~ ( in @ SY835 @ ( sK5_SY153 @ SV62 ) )
                    | ! [SY155: $i] :
                        ( ~ ( in @ SY155 @ SY835 )
                        | ( in @ SY155 @ SV62 ) ) )
              | ~ ! [SY837: $i,SY838: $i] :
                    ( ~ ~ ( ~ ( in @ SY837 @ SV62 )
                          | ~ ( in @ SY838 @ SV62 ) )
                    | ~ ! [SY839: $i] :
                          ( ~ ( in @ SY839 @ ( sK5_SY153 @ SV62 ) )
                          | ~ ( ~ ( ~ ( in @ SY837 @ SY839 )
                                  | ( in @ SY838 @ SY839 ) )
                              | ~ ( ~ ( in @ SY838 @ SY839 )
                                  | ( in @ SY837 @ SY839 ) ) ) )
                    | ( SY837 = SY838 ) ) )
        | ~ ! [SY840: $i,SY841: $i] :
              ( ~ ~ ( ~ ( in @ SY840 @ ( sK5_SY153 @ SV62 ) )
                    | ~ ( in @ SY841 @ ( sK5_SY153 @ SV62 ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY840 )
                  | ( in @ SX4 @ SY841 ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY841 )
                  | ( in @ SX4 @ SY840 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1731]) ).

thf(1855,plain,
    ! [SV62: $i,SV539: $i] :
      ( ( ~ ~ ( ~ ! [SY1010: $i] :
                    ( ~ ( in @ SY1010 @ SV539 )
                    | ( in @ SY1010 @ SV62 ) )
              | ~ ~ ! [SY1011: $i] :
                      ~ ( in @ SY1011 @ SV539 ) )
        | ~ ! [SY1012: $i] :
              ~ ~ ! [SY1013: $i] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                    | ~ ( in @ SY1013 @ SV539 ) )
                              | ~ ~ ~ ! [SY1014: $i] :
                                        ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                            | ~ ( in @ SY1014 @ SV539 ) ) )
                        | ~ ! [SY850: $i] :
                              ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                              | ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SY850 )
                                  | ( in @ SX6 @ SY1012 ) )
                              | ( in @ SY1013 @ SY850 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1732]) ).

thf(1856,plain,
    ! [SV63: $i,SV406: $i,SV255: $i,SV507: $i] :
      ( ( ( in @ SV507 @ SV255 )
        = $false )
      | ( ( in @ ( setadjoin @ SV406 @ ( setadjoin @ SV507 @ emptyset ) ) @ ( powerset @ ( binunion @ SV63 @ SV255 ) ) )
        = $true )
      | ( ( in @ SV406 @ SV63 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1733]) ).

thf(1857,plain,
    ! [SV64: $i,SV256: $i] :
      ( ( ( ~ ( in @ ( sK22_SY607 @ SV256 @ SV64 ) @ SV64 )
          | ~ ( in @ SV256 @ ( sK22_SY607 @ SV256 @ SV64 ) ) )
        = $false )
      | ( ( in @ SV256 @ ( setunion @ SV64 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1734]) ).

thf(1858,plain,
    ! [SV68: $i,SV408: $i,SV259: $i,SV508: $i] :
      ( ( ( in @ SV508 @ SV259 )
        = $false )
      | ( ( ( ksnd @ ( kpair @ SV408 @ SV508 ) )
          = SV508 )
        = $true )
      | ( ( in @ SV408 @ SV68 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1735]) ).

thf(1859,plain,
    ! [SV260: $i > $o,SV69: $i,SV509: $i] :
      ( ( ( ~ ( in @ SV509
              @ ( dsetconstr @ SV69
                @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
          | ( ( dsetconstr @ SV69
              @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
           != ( setadjoin @ SV509 @ emptyset ) ) )
        = $true )
      | ( ( ~ ! [SY614: $i] :
                ~ ~ ( ~ ( in @ SY614 @ SV69 )
                    | ~ ( SV260 @ SY614 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1736]) ).

thf(1860,plain,
    ! [SV70: $i,SV409: $i > $i,SV261: $i] :
      ( ( ( in @ ( sK23_SY854 @ SV261 @ SV409 @ SV70 ) @ SV70 )
        = $true )
      | ( ( func @ SV70 @ SV261
          @ ( dpsetconstr @ SV70 @ SV261
            @ ^ [SY855: $i,SY856: $i] :
                ( ( SV409 @ SY855 )
                = SY856 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1737]) ).

thf(1861,plain,
    ! [SV71: $i,SV410: $i > $i,SV262: $i] :
      ( ( ( in @ ( sK24_SY857 @ SV262 @ SV410 @ SV71 ) @ SV71 )
        = $true )
      | ( ( in
          @ ( dpsetconstr @ SV71 @ SV262
            @ ^ [SY858: $i,SY859: $i] :
                ( ( SV410 @ SY858 )
                = SY859 ) )
          @ ( funcSet @ SV71 @ SV262 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1739]) ).

thf(1862,plain,
    ! [SV510: $i > $o,SV413: $i,SV266: $i,SV76: $i] :
      ( ( ( ! [SY979: $i] :
              ( ~ ( in @ SY979 @ SV76 )
              | ! [SY980: $i] :
                  ( ~ ( in @ SY980 @ SV266 )
                  | ~ ( in @ ( kpair @ SY979 @ SY980 ) @ SV413 )
                  | ( SV510 @ ( kpair @ SY979 @ SY980 ) ) ) ) )
        = $false )
      | ( ( ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1741]) ).

thf(1863,plain,
    ! [SV511: $o,SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 )
          | ~ ~ ( in @ SV414 @ SV267 )
          | SV511 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | SV511 )
          | SV511 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1742]) ).

thf(1864,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 )
          | ~ ~ ( in @ SV414 @ SV267 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1743]) ).

thf(1865,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 )
          | ~ ~ ( in @ SV414 @ SV267 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1744]) ).

thf(1866,plain,
    ! [SV490: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ SV490 ) )
        = $true )
      | ( ( ~ ! [SY952: $i] :
                ( ~ ( SV78 @ SY952 )
                | ( SV490 = SY952 ) ) )
        = $true )
      | ( ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1745]) ).

thf(1867,plain,
    ! [SV79: $i,SV268: $i] :
      ( ( ( ~ ! [SY634: $i] :
                ( ~ ( in @ SY634 @ SV268 )
                | ( in @ SY634 @ SV79 ) ) )
        = $true )
      | ( ( SV79 = SV268 )
        = $true )
      | ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV79 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1746]) ).

thf(1868,plain,
    ! [SV79: $i,SV268: $i] :
      ( ( ( ! [SY634: $i] :
              ( ~ ( in @ SY634 @ SV268 )
              | ( in @ SY634 @ SV79 ) ) )
        = $false )
      | ( ( SV79 = SV268 )
        = $true )
      | ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV268 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1747]) ).

thf(1869,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( ~ ( SV80 @ SV491 ) )
        = $true )
      | ( ( ~ ! [SY953: $i] :
                ( ~ ( SV80 @ SY953 )
                | ( SV491 = SY953 ) ) )
        = $true )
      | ( ( ~ ! [SY220: $i] :
                ~ ! [SY221: $i] :
                    ~ ( ~ ( ~ ( SV80 @ SY221 )
                          | ( SY221 = SY220 ) )
                      | ~ ( ( SY221 != SY220 )
                          | ( SV80 @ SY221 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1748]) ).

thf(1870,plain,
    ! [SV81: $i,SV269: $i,SV415: $i] :
      ( ( ( in @ SV415 @ SV269 )
        = $true )
      | ( ( in @ SV415 @ ( setminus @ SV81 @ SV269 ) )
        = $true )
      | ( ( in @ SV415 @ SV81 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1749]) ).

thf(1871,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ( ! [SY637: $i] :
              ~ ~ ( ~ ( in @ SV271 @ SY637 )
                  | ~ ( in @ SY637 @ SV83 ) ) )
        = $false )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1750]) ).

thf(1872,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ( ! [SY638: $i] :
              ~ ~ ( ~ ( in @ SV271 @ SY638 )
                  | ~ ( in @ SY638 @ SV83 ) ) )
        = $true )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1751]) ).

thf(1873,plain,
    ! [SV273: $i > $o,SV86: $i] :
      ( ( ( ~ ! [SY641: $i] :
                ~ ~ ( ~ ( in @ SY641 @ SV86 )
                    | ~ ( SV273 @ SY641 ) ) )
        = $false )
      | ( ( in @ ( sK12_SY640 @ SV273 @ SV86 ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1753]) ).

thf(1874,plain,
    ! [SV273: $i > $o,SV86: $i] :
      ( ( ( ~ ! [SY641: $i] :
                ~ ~ ( ~ ( in @ SY641 @ SV86 )
                    | ~ ( SV273 @ SY641 ) ) )
        = $false )
      | ( ( SV273 @ ( sK12_SY640 @ SV273 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1754]) ).

thf(1875,plain,
    ! [SV88: $i,SV492: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK36_SY237 @ SV492 @ SV88 ) @ SV88 )
                | ~ ~ ~ ! [SY1017: $i] :
                          ~ ~ ( ~ ( in @ SY1017 @ ( sK36_SY237 @ SV492 @ SV88 ) )
                              | ~ ( in @ SY1017 @ SV88 ) ) ) )
        = $false )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1755]) ).

thf(1876,plain,
    ! [SV419: $i,SV512: $i,SV275: $i,SV89: $i] :
      ( ( ( func @ SV89 @ SV275 @ SV512 )
        = $false )
      | ( ( ~ ! [SY982: $i] :
                ( ~ ( in @ SY982 @ SV89 )
                | ( ( ap @ SV89 @ SV275 @ SV419 @ SY982 )
                  = ( ap @ SV89 @ SV275 @ SV512 @ SY982 ) ) )
          | ( SV419 = SV512 ) )
        = $true )
      | ( ( func @ SV89 @ SV275 @ SV419 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1756]) ).

thf(1877,plain,
    ! [SV94: $i,SV279: $i,SV421: $i] :
      ( ( ( ~ ( in @ SV421 @ SV279 ) )
        = $false )
      | ( ( ~ ( in @ SV421 @ SV94 ) )
        = $true )
      | ( ( in @ SV421 @ ( setminus @ SV94 @ SV279 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1757]) ).

thf(1878,plain,
    ! [SV423: $i > $i > $o,SV96: $i,SV475: $i,SV281: $i,SV537: $i] :
      ( ( ( ~ ( in @ SV537 @ SV281 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV475 @ SV537 )
              @ ( dpsetconstr @ SV96 @ SV281
                @ ^ [SY870: $i,SY871: $i] : ( SV423 @ SY870 @ SY871 ) ) )
          | ( SV423 @ SV475 @ SV537 ) )
        = $true )
      | ( ( in @ SV475 @ SV96 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1759]) ).

thf(1879,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ( SV98 @ SV493 ) )
        = $true )
      | ( ( ~ ! [SY954: $i] :
                ( ~ ( SV98 @ SY954 )
                | ( SV493 = SY954 ) ) )
        = $true )
      | ( ( ~ ! [SY261: $i] :
                ~ ~ ( ~ ( SV98 @ SY261 )
                    | ~ ! [SY262: $i] :
                          ( ~ ( SV98 @ SY262 )
                          | ( SY261 = SY262 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1760]) ).

thf(1880,plain,
    ! [SV99: $i,SV424: $i > $i,SV283: $i] :
      ( ( ( in @ ( sK25_SY872 @ SV283 @ SV424 @ SV99 ) @ SV99 )
        = $true )
      | ( ( func @ SV99 @ SV283
          @ ( dpsetconstr @ SV99 @ SV283
            @ ^ [SY873: $i,SY874: $i] :
                ( ( SV424 @ SY873 )
                = SY874 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1761]) ).

thf(1881,plain,
    ! [SV103: $i] :
      ( ( ( ~ ( in @ ( sK13_SY274 @ SV103 )
              @ ( dsetconstr @ ( setunion @ SV103 )
                @ ^ [SY275: $i] :
                    ( SV103
                    = ( kpair @ ( kfst @ SV103 ) @ SY275 ) ) ) ) )
        = $false )
      | ( ( iskpair @ SV103 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1763]) ).

thf(1882,plain,
    ! [SV103: $i] :
      ( ( ( ( dsetconstr @ ( setunion @ SV103 )
            @ ^ [SY276: $i] :
                ( SV103
                = ( kpair @ ( kfst @ SV103 ) @ SY276 ) ) )
         != ( setadjoin @ ( sK13_SY274 @ SV103 ) @ emptyset ) )
        = $false )
      | ( ( iskpair @ SV103 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1763]) ).

thf(1883,plain,
    ! [SV287: $i > $o,SV104: $i,SV513: $i] :
      ( ( ( ~ ( in @ SV513 @ SV104 )
          | ~ ~ ( SV287 @ SV513 ) )
        = $true )
      | ( ( ~ ! [SY662: $i] :
                ( ~ ( in @ SY662 @ SV104 )
                | ( SV287 @ SY662 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1764]) ).

thf(1884,plain,
    ! [SV289: $i > $o,SV106: $i,SV514: $i] :
      ( ( ( ~ ( in @ SV514 @ SV106 )
          | ~ ( SV289 @ SV514 ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV106
              @ ^ [SY665: $i] : ( SV289 @ SY665 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1765]) ).

thf(1885,plain,
    ! [SV428: $i,SV290: $i,SV107: $i,SV515: $i] :
      ( ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( ~ ! [SY983: $i] :
                ( ~ ( in @ SY983 @ SV107 )
                | ! [SY984: $i] :
                    ( ~ ( in @ SY984 @ SV290 )
                    | ~ ( in @ ( kpair @ SY983 @ SY984 ) @ SV428 )
                    | ( in @ ( kpair @ SY983 @ SY984 ) @ SV515 ) ) )
          | ( subset @ SV428 @ SV515 ) )
        = $true )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1766]) ).

thf(1886,plain,
    ! [SV294: $i,SV111: $i,SV430: $i] :
      ( ( ( in @ SV430 @ ( symdiff @ SV111 @ SV294 ) )
        = $false )
      | ( ( in @ SV430 @ SV294 )
        = $false )
      | ( ( in @ SV430 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1767]) ).

thf(1887,plain,
    ! [SV431: $i,SV295: $i,SV112: $i,SV516: $i] :
      ( ( ( in @ SV516 @ SV112 )
        = $false )
      | ( ( in
          @ ( setunion
            @ ( dsetconstr @ SV295
              @ ^ [SY985: $i] : ( in @ ( kpair @ SV516 @ SY985 ) @ SV431 ) ) )
          @ SV295 )
        = $true )
      | ( ( func @ SV112 @ SV295 @ SV431 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1768]) ).

thf(1888,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ! [SY303: $i,SY304: $i] :
              ( ~ ( SV113 @ SY303 )
              | ~ ( SV113 @ SY304 )
              | ( SY303 = SY304 ) ) )
        = $false )
      | ( ( ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1769]) ).

thf(1889,plain,
    ! [SV115: $i,SV297: $i,SV477: $i,SV432: $i] :
      ( ( ( SV432 = SV477 )
        = $false )
      | ( ( SV297 = SV477 )
        = $true )
      | ( ( ( setadjoin @ ( setadjoin @ SV115 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV115 @ ( setadjoin @ SV297 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV432 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV432 @ ( setadjoin @ SV477 @ emptyset ) ) @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1770]) ).

thf(1890,plain,
    ! [SV116: $i,SV495: $o,SV298: $i] :
      ( ( ( ~ ( in @ SV298 @ ( sK37_SY957 @ SV495 @ SV116 @ SV298 ) )
          | ~ ( in @ ( sK37_SY957 @ SV495 @ SV116 @ SV298 ) @ SV116 )
          | SV495 )
        = $false )
      | ( SV495 = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1771]) ).

thf(1891,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( ~ ( in @ SV298 @ ( sK38_SX0 @ SV116 @ SV298 ) )
          | ~ ( in @ ( sK38_SX0 @ SV116 @ SV298 ) @ SV116 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1772]) ).

thf(1892,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( ~ ( in @ SV298 @ ( sK39_SX0 @ SV116 @ SV298 ) )
          | ~ ( in @ ( sK39_SX0 @ SV116 @ SV298 ) @ SV116 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1773]) ).

thf(1893,plain,
    ! [SV118: $i,SV300: $i,SV433: $i] :
      ( ( ( in @ SV433 @ SV300 )
        = $true )
      | ( ( ~ ( in @ SV433 @ SV118 ) )
        = $true )
      | ( ( subset @ SV118 @ SV300 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1775]) ).

thf(1894,plain,
    ! [SV123: $i,SV305: $i,SV435: $i] :
      ( ( ( in @ SV435 @ SV305 )
        = $true )
      | ( ( SV123 != SV305 )
        = $true )
      | ( ( in @ SV435 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1777]) ).

thf(1895,plain,
    ! [SV130: $i,SV309: $i,SV540: $i] :
      ( ( ( ~ ( in @ SV540 @ SV309 )
          | ( in @ SV540 @ SV130 ) )
        = $true )
      | ( ( in @ SV309 @ ( powerset @ SV130 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1778]) ).

thf(1896,plain,
    ! [SV309: $i,SV130: $i] :
      ( ( ( ~ ( in @ ( sK40_SY688 @ SV130 @ SV309 ) @ SV309 )
          | ( in @ ( sK40_SY688 @ SV130 @ SV309 ) @ SV130 ) )
        = $false )
      | ( ( in @ SV309 @ ( powerset @ SV130 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1779]) ).

thf(1897,plain,
    ! [SV311: $i,SV132: $i,SV437: $i] :
      ( ( ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) )
        = $false )
      | ( ( ( SV437 = SV132 )
          | ( in @ SV437 @ SV311 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1780]) ).

thf(1898,plain,
    ! [SV311: $i,SV132: $i,SV437: $i] :
      ( ( ( ( SV437 = SV132 )
          | ( in @ SV437 @ SV311 ) )
        = $false )
      | ( ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1781]) ).

thf(1899,plain,
    ! [SV133: $i,SV438: $i,SV312: $i,SV517: $i] :
      ( ( ( in @ SV517 @ SV312 )
        = $false )
      | ( ( ( kfst @ ( kpair @ SV438 @ SV517 ) )
          = SV438 )
        = $true )
      | ( ( in @ SV438 @ SV133 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1782]) ).

thf(1900,plain,
    ! [SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ! [SY695: $i] :
              ~ ! [SY696: $i] :
                  ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                        | ~ ! [SY697: $i] :
                              ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                  | ~ ( SV134 @ SY697 @ SY696 ) ) )
                    | ~ ( ~ ~ ! [SY698: $i] :
                                ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                    | ~ ( SV134 @ SY698 @ SY696 ) )
                        | ( in @ SY696 @ SY695 ) ) ) )
        = $false )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1783]) ).

thf(1901,plain,
    ! [SV541: $i,SV313: $i,SV134: $i > $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
                | ~ ! [SY1018: $i] :
                      ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SY1018 )
                      | ( SV541 = SY1018 ) ) ) )
        = $true )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1784]) ).

thf(1902,plain,
    ! [SV317: $i > $o,SV136: $i,SV439: $i] :
      ( ( ( ~ ( in @ SV439
              @ ( dsetconstr @ SV136
                @ ^ [SY700: $i] : ( SV317 @ SY700 ) ) )
          | ( SV317 @ SV439 ) )
        = $true )
      | ( ( in @ SV439 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1785]) ).

thf(1903,plain,
    ! [SV136: $i,SV439: $i,SV317: $i > $o] :
      ( ( ( ~ ( SV317 @ SV439 )
          | ( in @ SV439
            @ ( dsetconstr @ SV136
              @ ^ [SY701: $i] : ( SV317 @ SY701 ) ) ) )
        = $true )
      | ( ( in @ SV439 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1786]) ).

thf(1904,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1787]) ).

thf(1905,plain,
    ! [SV141: $i,SV320: $i > $o] :
      ( ( ( ~ ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 ) )
        = $false )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1788]) ).

thf(1906,plain,
    ! [SV141: $i,SV320: $i > $o] :
      ( ( ( ~ ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
          | ~ ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
          | ( ( sK17_SY702 @ SV320 @ SV141 )
            = ( sK33_SY960 @ SV320 @ SV141 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1788]) ).

thf(1907,plain,
    ! [SV440: $i,SV321: $i,SV142: $i,SV518: $i] :
      ( ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( ~ ! [SY986: $i] :
                ( ~ ( in @ SY986 @ SV142 )
                | ! [SY987: $i] :
                    ( ~ ( in @ SY987 @ SV321 )
                    | ~ ( in @ ( kpair @ SY986 @ SY987 ) @ SV440 )
                    | ( in @ ( kpair @ SY986 @ SY987 ) @ SV518 ) ) )
          | ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1789]) ).

thf(1908,plain,
    ! [SV144: $i,SV441: $i,SV323: $i,SV519: $i] :
      ( ( ( in @ SV519 @ SV323 )
        = $false )
      | ( ( in @ ( kpair @ SV441 @ SV519 ) @ ( cartprod @ SV144 @ SV323 ) )
        = $true )
      | ( ( in @ SV441 @ SV144 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1790]) ).

thf(1909,plain,
    ! [SV325: $i > $o,SV147: $i,SV520: $i] :
      ( ( ( in @ SV520 @ SV147 )
        = $false )
      | ( ( SV325 @ SV520 )
        = $true )
      | ( ( ~ ! [SY717: $i] :
                ~ ~ ( ~ ( in @ SY717 @ SV147 )
                    | ~ ~ ( SV325 @ SY717 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1791]) ).

thf(1910,plain,
    ! [SV149: $i,SV327: $i,SV442: $i] :
      ( ( ( in @ SV442 @ SV327 )
        = $false )
      | ( ( in @ SV442 @ ( symdiff @ SV149 @ SV327 ) )
        = $true )
      | ( ( in @ SV442 @ SV149 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1792]) ).

thf(1911,plain,
    ! [SV329: $i > $o,SV154: $i,SV521: $i] :
      ( ( ( ~ ( in @ SV521
              @ ( dsetconstr @ SV154
                @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
          | ( ( dsetconstr @ SV154
              @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
           != ( setadjoin @ SV521 @ emptyset ) ) )
        = $true )
      | ( ( ! [SY722: $i] :
              ( ~ ( in @ SY722 @ SV154 )
              | ! [SY723: $i] :
                  ( ~ ( in @ SY723 @ SV154 )
                  | ~ ( SV329 @ SY722 )
                  | ~ ( SV329 @ SY723 )
                  | ( SY722 = SY723 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1794]) ).

thf(1912,plain,
    ! [SV155: $i,SV330: $i,SV443: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ SV155 )
              | ~ ~ ! [SY1007: $i] :
                      ~ ~ ( ~ ( in @ SY1007 @ SV330 )
                          | ( SV443
                           != ( kpair @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ SY1007 ) ) ) ) )
        = $true )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1795]) ).

thf(1913,plain,
    ! [SV156: $i,SV331: $i,SV444: $i] :
      ( ( ( ~ ( in @ SV444 @ SV331 ) )
        = $false )
      | ( ( ~ ( in @ SV444 @ ( symdiff @ SV156 @ SV331 ) ) )
        = $true )
      | ( ( in @ SV444 @ SV156 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1796]) ).

thf(1914,plain,
    ! [SV157: $i,SV332: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK35_SY728 @ SV332 @ SV157 ) @ SV157 )
              | ~ ( SV332 @ ( sK35_SY728 @ SV332 @ SV157 ) ) ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( in @ SY729 @ SV157 )
              | ~ ( SV332 @ SY729 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1797]) ).

thf(1915,plain,
    ! [SV158: $i,SV445: $i,SV333: $i,SV522: $i] :
      ( ( ( in @ SV522 @ SV333 )
        = $false )
      | ( ( subset @ ( setadjoin @ ( setadjoin @ SV445 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV445 @ ( setadjoin @ SV522 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV158 @ SV333 ) ) )
        = $true )
      | ( ( in @ SV445 @ SV158 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1798]) ).

thf(1916,plain,
    ! [SV334: $i,SV159: $i,SV523: $i,SV496: $i] :
      ( ( ( SV496 = SV523 )
        = $false )
      | ( ( ( setadjoin @ SV159 @ SV496 )
          = ( setadjoin @ SV334 @ SV523 ) )
        = $true )
      | ( ( SV159 = SV334 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1799]) ).

thf(1917,plain,
    ! [SV446: $i,SV336: $i,SV161: $i,SV524: $i] :
      ( ( ( in @ SV524 @ SV161 )
        = $false )
      | ( ( in @ ( kpair @ SV524 @ ( ap @ SV161 @ SV336 @ SV446 @ SV524 ) ) @ SV446 )
        = $true )
      | ( ( in @ SV446 @ ( funcSet @ SV161 @ SV336 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1800]) ).

thf(1918,plain,
    ! [SV447: $i,SV337: $i,SV162: $i,SV525: $i] :
      ( ( ( in @ SV525 @ ( funcSet @ SV162 @ SV337 ) )
        = $false )
      | ( ( ~ ! [SY992: $i] :
                ( ~ ( in @ SY992 @ SV162 )
                | ( ( ap @ SV162 @ SV337 @ SV447 @ SY992 )
                  = ( ap @ SV162 @ SV337 @ SV525 @ SY992 ) ) )
          | ( SV447 = SV525 ) )
        = $true )
      | ( ( in @ SV447 @ ( funcSet @ SV162 @ SV337 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1801]) ).

thf(1919,plain,
    ! [SV339: $i,SV164: $i,SV526: $i,SV497: $i] :
      ( ( ( SV497 = SV526 )
        = $false )
      | ( ( ~ ( ~ ( ~ ( in @ SV497 @ SV164 )
                  | ( in @ SV526 @ SV339 ) )
              | ~ ( ~ ( in @ SV526 @ SV339 )
                  | ( in @ SV497 @ SV164 ) ) ) )
        = $true )
      | ( ( SV164 = SV339 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1803]) ).

thf(1920,plain,
    ! [SV343: $i > $o,SV168: $i,SV527: $i] :
      ( ( ( in @ SV527 @ SV168 )
        = $false )
      | ( ( SV343 @ SV527 )
        = $true )
      | ( ( ~ ! [SY746: $i] :
                ~ ~ ( ~ ( in @ SY746 @ SV168 )
                    | ~ ~ ( SV343 @ SY746 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1804]) ).

thf(1921,plain,
    ! [SV174: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK41_SY431 @ SV174 ) @ omega )
                | ~ ( in @ ( sK41_SY431 @ SV174 ) @ SV174 ) )
          | ( in @ ( setadjoin @ ( sK41_SY431 @ SV174 ) @ ( sK41_SY431 @ SV174 ) ) @ SV174 ) )
        = $false )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1806]) ).

thf(1922,plain,
    ! [SV176: $i] :
      ( ( ( ~ ( in @ ( sK27_SY433 @ SV176 ) @ SV176 )
          | ~ $true )
        = $false )
      | ( ( SV176 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1807]) ).

thf(1923,plain,
    ! [SV179: $i,SV351: $i,SV450: $i] :
      ( ( ( in @ SV450 @ SV351 )
        = $true )
      | ( ( in @ SV450 @ ( symdiff @ SV179 @ SV351 ) )
        = $true )
      | ( ( in @ SV450 @ SV179 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1808]) ).

thf(1924,plain,
    ! [SV180: $i] :
      ( ( ( ~ ( in @ ( sK19_SY438 @ SV180 )
              @ ( dsetconstr @ ( setunion @ SV180 )
                @ ^ [SY439: $i] : ( in @ ( setadjoin @ SY439 @ emptyset ) @ SV180 ) ) ) )
        = $false )
      | ( ( iskpair @ SV180 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1809]) ).

thf(1925,plain,
    ! [SV180: $i] :
      ( ( ( ( dsetconstr @ ( setunion @ SV180 )
            @ ^ [SY440: $i] : ( in @ ( setadjoin @ SY440 @ emptyset ) @ SV180 ) )
         != ( setadjoin @ ( sK19_SY438 @ SV180 ) @ emptyset ) )
        = $false )
      | ( ( iskpair @ SV180 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1809]) ).

thf(1926,plain,
    ! [SV528: $i > $o,SV451: $i,SV353: $i,SV182: $i] :
      ( ( ( ! [SY993: $i] :
              ( ~ ( in @ SY993 @ SV182 )
              | ! [SY994: $i] :
                  ( ~ ( in @ SY994 @ SV353 )
                  | ~ ( in @ ( kpair @ SY993 @ SY994 ) @ SV451 )
                  | ( SV528 @ ( kpair @ SY993 @ SY994 ) ) ) ) )
        = $false )
      | ( ( ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1810]) ).

thf(1927,plain,
    ! [SV529: $i > $o,SV498: $i > $o,SV354: $i,SV183: $i] :
      ( ( ( ! [SY996: $i] :
              ( ~ ( in @ SY996 @ SV183 )
              | ! [SY997: $i] :
                  ( ~ ( in @ SY997 @ SV354 )
                  | ( SY996 != SY997 )
                  | ~ ( ~ ( ~ ( SV498 @ SY996 )
                          | ( SV529 @ SY997 ) )
                      | ~ ( ~ ( SV529 @ SY997 )
                          | ( SV498 @ SY996 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1811]) ).

thf(1928,plain,
    ! [SV356: $i,SV530: $o,SV185: $i,SV453: $i] :
      ( ( ( ( SV453 != SV185 )
          | SV530 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | SV530 )
          | SV530 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1812]) ).

thf(1929,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( ( SV453 != SV185 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1813]) ).

thf(1930,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( ( SV453 != SV185 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1814]) ).

thf(1931,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1815]) ).

thf(1932,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
              | ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) ) )
          | ~ ( ~ ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
              | ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1816]) ).

thf(1933,plain,
    ! [SV189: $i,SV454: $i,SV360: $i,SV531: $i] :
      ( ( ( in @ SV531 @ SV360 )
        = $false )
      | ( ( in @ ( setadjoin @ ( setadjoin @ SV454 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV454 @ ( setadjoin @ SV531 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV189 @ SV360 ) ) ) )
        = $true )
      | ( ( in @ SV454 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1817]) ).

thf(1934,plain,
    ! [SV457: $i,SV364: $i,SV193: $i,SV532: $i] :
      ( ( ( in @ SV532 @ SV193 )
        = $false )
      | ( ( in @ ( ap @ SV193 @ SV364 @ SV457 @ SV532 ) @ SV364 )
        = $true )
      | ( ( in @ SV457 @ ( funcSet @ SV193 @ SV364 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1819]) ).

thf(1935,plain,
    ! [SV194: $i,SV480: $i,SV458: $i > $i > $o,SV365: $i,SV538: $i] :
      ( ( ( ~ ( in @ SV538 @ SV365 ) )
        = $true )
      | ( ( ~ ( SV458 @ SV480 @ SV538 )
          | ( in @ ( kpair @ SV480 @ SV538 )
            @ ( dpsetconstr @ SV194 @ SV365
              @ ^ [SY915: $i,SY916: $i] : ( SV458 @ SY915 @ SY916 ) ) ) )
        = $true )
      | ( ( in @ SV480 @ SV194 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1820]) ).

thf(1936,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( ~ ( SV195 @ SV500 ) )
        = $true )
      | ( ( ~ ! [SY973: $i] :
                ( ~ ( SV195 @ SY973 )
                | ( SV500 = SY973 ) ) )
        = $true )
      | ( ( ~ ! [SY498: $i] :
                ~ ( SV195 @ SY498 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1821]) ).

thf(1937,plain,
    ! [SV197: $i,SV460: $i,SV367: $i,SV533: $i] :
      ( ( ( in @ SV533 @ SV367 )
        = $false )
      | ( ( ( kpair @ SV460 @ SV533 )
          = ( kpair @ SV460 @ SV533 ) )
        = $true )
      | ( ( in @ SV460 @ SV197 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1822]) ).

thf(1938,plain,
    ! [SV461: $i,SV368: $i,SV198: $i,SV534: $i] :
      ( ( ( in @ SV534 @ SV198 )
        = $false )
      | ( ( ~ ! [SY1000: $i] :
                ~ ~ ( ~ ( in @ SY1000
                        @ ( dsetconstr @ SV368
                          @ ^ [SY1001: $i] : ( in @ ( kpair @ SV534 @ SY1001 ) @ SV461 ) ) )
                    | ( ( dsetconstr @ SV368
                        @ ^ [SY1002: $i] : ( in @ ( kpair @ SV534 @ SY1002 ) @ SV461 ) )
                     != ( setadjoin @ SY1000 @ emptyset ) ) ) )
        = $true )
      | ( ( func @ SV198 @ SV368 @ SV461 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1823]) ).

thf(1939,plain,
    ! [SV463: $i,SV370: $i,SV200: $i,SV535: $i] :
      ( ( ( in @ SV535 @ SV200 )
        = $false )
      | ( ( ! [SY1003: $i] :
              ( ~ ( in @ SY1003 @ SV370 )
              | ~ ( in @ ( kpair @ SV535 @ SY1003 ) @ SV463 )
              | ( ( ap @ SV200 @ SV370 @ SV463 @ SV535 )
                = SY1003 ) ) )
        = $true )
      | ( ( func @ SV200 @ SV370 @ SV463 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1825]) ).

thf(1940,plain,
    ! [SV464: $i,SV371: $i,SV202: $i,SV536: $i] :
      ( ( ( in @ SV536 @ SV202 )
        = $false )
      | ( ( ! [SY1004: $i] :
              ( ~ ( in @ SY1004 @ SV371 )
              | ~ ( in @ ( kpair @ SV536 @ SY1004 ) @ SV464 )
              | ( ( ap @ SV202 @ SV371 @ SV464 @ SV536 )
                = SY1004 ) ) )
        = $true )
      | ( ( in @ SV464 @ ( funcSet @ SV202 @ SV371 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1826]) ).

thf(1941,plain,
    ! [SV373: $i,SV204: $i,SV465: $i] :
      ( ( ( in @ SV465 @ SV204 )
        = $false )
      | ( ( in @ SV465 @ SV373 )
        = $true )
      | ( ( in @ SV465 @ ( setminus @ SV204 @ SV373 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1827]) ).

thf(1942,plain,
    ! [SV3: $i,SV482: $i] :
      ( ( ( in @ SV482 @ SV3 )
        = $false )
      | ( ( SV3
         != ( setadjoin @ SV482 @ emptyset ) )
        = $true )
      | ( ( in @ ( setunion @ SV3 ) @ SV3 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1829]) ).

thf(1943,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( SV10 @ SV483 )
        = $false )
      | ( ( ~ ! [SY943: $i] :
                ( ~ ( SV10 @ SY943 )
                | ( SV483 = SY943 ) ) )
        = $true )
      | ( ( ~ ! [SY25: $i] :
                ~ ~ ( ~ ( SV10 @ SY25 )
                    | ~ ! [SY26: $i] :
                          ( ~ ( SV10 @ SY26 )
                          | ( SY25 = SY26 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1830]) ).

thf(1944,plain,
    ! [SV12: $i,SV215: $i] :
      ( ( ( ~ ( in @ ( sK29_SY537 @ SV215 @ SV12 ) @ SV12 )
          | ~ ( in @ ( sK29_SY537 @ SV215 @ SV12 ) @ SV215 ) )
        = $false )
      | ( ( ( binintersect @ SV12 @ SV215 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1832]) ).

thf(1945,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ~ ! [SY542: $i] :
                ~ ~ ( ~ ( in @ SY542 @ SV14 )
                    | ~ ( SV217 @ SY542 ) ) )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1833]) ).

thf(1946,plain,
    ! [SV14: $i,SV217: $i > $o] :
      ( ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1834]) ).

thf(1947,plain,
    ! [SV14: $i,SV217: $i > $o] :
      ( ( ( ~ ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1835]) ).

thf(1948,plain,
    ! [SV14: $i,SV217: $i > $o] :
      ( ( ( ~ ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
          | ( ( sK8_SY540 @ SV217 @ SV14 )
            = ( sK30_SY944 @ SV217 @ SV14 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1835]) ).

thf(1949,plain,
    ! [SV386: $i,SV224: $i > $o,SV23: $i] :
      ( ( ( ! [SY817: $i] :
              ( ~ ( in @ SY817 @ SV23 )
              | ~ ( SV224 @ SY817 )
              | ( SY817 = SV386 ) ) )
        = $false )
      | ( ( ~ ! [SY556: $i] :
                ~ ~ ( ~ ( in @ SY556
                        @ ( dsetconstr @ SV23
                          @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                    | ( ( dsetconstr @ SV23
                        @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                     != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1838]) ).

thf(1950,plain,
    ! [SV471: $o,SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV24 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | SV471 )
          | SV471 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1839]) ).

thf(1951,plain,
    ! [SV24: $i,SV225: $i,SV387: $i,SV471: $o] :
      ( ( SV471 = $false )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | SV471 )
          | SV471 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1839]) ).

thf(1952,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV24 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1840]) ).

thf(1953,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1840]) ).

thf(1954,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV24 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1841]) ).

thf(1955,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1841]) ).

thf(1956,plain,
    ! [SV504: $i,SV391: $i,SV230: $i,SV29: $i] :
      ( ( ( ~ ! [SY974: $i] :
                ( ~ ( in @ SY974 @ SV29 )
                | ( ( ap @ SV29 @ SV230 @ SV391 @ SY974 )
                  = ( ap @ SV29 @ SV230 @ SV504 @ SY974 ) ) ) )
        = $true )
      | ( ( ! [SY975: $i] :
              ( ~ ( in @ SY975 @ SV29 )
              | ! [SY976: $i] :
                  ( ~ ( in @ SY976 @ SV230 )
                  | ~ ( in @ ( kpair @ SY975 @ SY976 ) @ SV504 )
                  | ( in @ ( kpair @ SY975 @ SY976 ) @ SV391 ) ) ) )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1842]) ).

thf(1957,plain,
    ! [SV232: $i,SV505: $i,SV31: $i,SV484: $i] :
      ( ( ( ~ ( in @ SV484 @ SV31 ) )
        = $true )
      | ( ( in @ SV505 @ SV232 )
        = $true )
      | ( ( SV484 = SV505 )
        = $false )
      | ( ( SV31 = SV232 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1843]) ).

thf(1958,plain,
    ! [SV485: $i,SV33: $i > $o] :
      ( ( ( SV33 @ SV485 )
        = $false )
      | ( ( ~ ! [SY946: $i] :
                ( ~ ( SV33 @ SY946 )
                | ( SV485 = SY946 ) ) )
        = $true )
      | ( ( ! [SY89: $i,SY90: $i] :
              ( ~ ( SV33 @ SY89 )
              | ~ ( SV33 @ SY90 )
              | ( SY89 = SY90 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1844]) ).

thf(1959,plain,
    ! [SV397: $i,SV239: $i,SV40: $i] :
      ( ( ( subset @ SV40 @ SV239 )
        = $false )
      | ( ( in @ SV397 @ SV239 )
        = $true )
      | ( ( in @ SV397 @ SV40 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1845]) ).

thf(1960,plain,
    ! [SV44: $i,SV242: $i > $o] :
      ( ( ( ~ ( in @ ( sK31_SY583 @ SV242 @ SV44 ) @ SV44 )
          | ~ ( SV242 @ ( sK31_SY583 @ SV242 @ SV44 ) ) )
        = $false )
      | ( ( ! [SY584: $i] :
              ( ~ ( in @ SY584 @ SV44 )
              | ~ ( SV242 @ SY584 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1846]) ).

thf(1961,plain,
    ! [SV488: $i,SV46: $i > $o] :
      ( ( ( SV46 @ SV488 )
        = $false )
      | ( ( ~ ! [SY949: $i] :
                ( ~ ( SV46 @ SY949 )
                | ( SV488 = SY949 ) ) )
        = $true )
      | ( ( ! [SY117: $i,SY118: $i] :
              ( ~ ( SV46 @ SY117 )
              | ~ ( SV46 @ SY118 )
              | ( SY117 = SY118 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1847]) ).

thf(1962,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1849]) ).

thf(1963,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( ~ ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
              | ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
              | ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1850]) ).

thf(1964,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( ~ ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
              | ( ( sK32_SY951 @ SV489 @ SV53 )
                = SV489 ) ) )
        = $true )
      | ( ( ~ ( ( ( sK32_SY951 @ SV489 @ SV53 )
               != SV489 )
              | ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) ) ) )
        = $true )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1851]) ).

thf(1965,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
              | ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 ) ) )
        = $true )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1853]) ).

thf(1966,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
              | ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 ) ) )
        = $true )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1853]) ).

thf(1967,plain,
    ! [SV62: $i] :
      ( ( ~ ~ ( ~ ! [SY835: $i] :
                    ( ~ ( in @ SY835 @ ( sK5_SY153 @ SV62 ) )
                    | ! [SY155: $i] :
                        ( ~ ( in @ SY155 @ SY835 )
                        | ( in @ SY155 @ SV62 ) ) )
              | ~ ! [SY837: $i,SY838: $i] :
                    ( ~ ~ ( ~ ( in @ SY837 @ SV62 )
                          | ~ ( in @ SY838 @ SV62 ) )
                    | ~ ! [SY839: $i] :
                          ( ~ ( in @ SY839 @ ( sK5_SY153 @ SV62 ) )
                          | ~ ( ~ ( ~ ( in @ SY837 @ SY839 )
                                  | ( in @ SY838 @ SY839 ) )
                              | ~ ( ~ ( in @ SY838 @ SY839 )
                                  | ( in @ SY837 @ SY839 ) ) ) )
                    | ( SY837 = SY838 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1854]) ).

thf(1968,plain,
    ! [SV62: $i] :
      ( ( ~ ! [SY840: $i,SY841: $i] :
              ( ~ ~ ( ~ ( in @ SY840 @ ( sK5_SY153 @ SV62 ) )
                    | ~ ( in @ SY841 @ ( sK5_SY153 @ SV62 ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY840 )
                  | ( in @ SX4 @ SY841 ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY841 )
                  | ( in @ SX4 @ SY840 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1854]) ).

thf(1969,plain,
    ! [SV62: $i,SV539: $i] :
      ( ( ( ~ ~ ( ~ ! [SY1010: $i] :
                      ( ~ ( in @ SY1010 @ SV539 )
                      | ( in @ SY1010 @ SV62 ) )
                | ~ ~ ! [SY1011: $i] :
                        ~ ( in @ SY1011 @ SV539 ) ) )
        = $true )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1855]) ).

thf(1970,plain,
    ! [SV64: $i,SV256: $i] :
      ( ( ( ~ ( in @ ( sK22_SY607 @ SV256 @ SV64 ) @ SV64 ) )
        = $false )
      | ( ( in @ SV256 @ ( setunion @ SV64 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1857]) ).

thf(1971,plain,
    ! [SV64: $i,SV256: $i] :
      ( ( ( ~ ( in @ SV256 @ ( sK22_SY607 @ SV256 @ SV64 ) ) )
        = $false )
      | ( ( in @ SV256 @ ( setunion @ SV64 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1857]) ).

thf(1972,plain,
    ! [SV260: $i > $o,SV69: $i,SV509: $i] :
      ( ( ( ~ ( in @ SV509
              @ ( dsetconstr @ SV69
                @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
         != ( setadjoin @ SV509 @ emptyset ) )
        = $true )
      | ( ( ~ ! [SY614: $i] :
                ~ ~ ( ~ ( in @ SY614 @ SV69 )
                    | ~ ( SV260 @ SY614 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1859]) ).

thf(1973,plain,
    ! [SV76: $i,SV266: $i,SV413: $i,SV510: $i > $o] :
      ( ( ( ~ ( in @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ SV76 )
          | ! [SY1019: $i] :
              ( ~ ( in @ SY1019 @ SV266 )
              | ~ ( in @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ SY1019 ) @ SV413 )
              | ( SV510 @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ SY1019 ) ) ) )
        = $false )
      | ( ( ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1862]) ).

thf(1974,plain,
    ! [SV511: $o,SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | SV511 )
          | SV511 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1863]) ).

thf(1975,plain,
    ! [SV77: $i,SV511: $o,SV267: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV267 )
          | SV511 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | SV511 )
          | SV511 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1863]) ).

thf(1976,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1864]) ).

thf(1977,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV267 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1864]) ).

thf(1978,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1865]) ).

thf(1979,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV267 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1865]) ).

thf(1980,plain,
    ! [SV490: $i,SV78: $i > $o] :
      ( ( ( SV78 @ SV490 )
        = $false )
      | ( ( ~ ! [SY952: $i] :
                ( ~ ( SV78 @ SY952 )
                | ( SV490 = SY952 ) ) )
        = $true )
      | ( ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1866]) ).

thf(1981,plain,
    ! [SV79: $i,SV268: $i] :
      ( ( ( ! [SY634: $i] :
              ( ~ ( in @ SY634 @ SV268 )
              | ( in @ SY634 @ SV79 ) ) )
        = $false )
      | ( ( SV79 = SV268 )
        = $true )
      | ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV79 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1867]) ).

thf(1982,plain,
    ! [SV268: $i,SV79: $i] :
      ( ( ( ~ ( in @ ( sK43_SY634 @ SV79 @ SV268 ) @ SV268 )
          | ( in @ ( sK43_SY634 @ SV79 @ SV268 ) @ SV79 ) )
        = $false )
      | ( ( SV79 = SV268 )
        = $true )
      | ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV268 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1868]) ).

thf(1983,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( SV80 @ SV491 )
        = $false )
      | ( ( ~ ! [SY953: $i] :
                ( ~ ( SV80 @ SY953 )
                | ( SV491 = SY953 ) ) )
        = $true )
      | ( ( ~ ! [SY220: $i] :
                ~ ! [SY221: $i] :
                    ~ ( ~ ( ~ ( SV80 @ SY221 )
                          | ( SY221 = SY220 ) )
                      | ~ ( ( SY221 != SY220 )
                          | ( SV80 @ SY221 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1869]) ).

thf(1984,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV271 @ ( sK44_SY637 @ SV83 @ SV271 ) )
                | ~ ( in @ ( sK44_SY637 @ SV83 @ SV271 ) @ SV83 ) ) )
        = $false )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1871]) ).

thf(1985,plain,
    ! [SV83: $i,SV542: $i,SV271: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV271 @ SV542 )
                | ~ ( in @ SV542 @ SV83 ) ) )
        = $true )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1872]) ).

thf(1986,plain,
    ! [SV273: $i > $o,SV86: $i] :
      ( ( ( ! [SY641: $i] :
              ~ ~ ( ~ ( in @ SY641 @ SV86 )
                  | ~ ( SV273 @ SY641 ) ) )
        = $true )
      | ( ( in @ ( sK12_SY640 @ SV273 @ SV86 ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1873]) ).

thf(1987,plain,
    ! [SV273: $i > $o,SV86: $i] :
      ( ( ( ! [SY641: $i] :
              ~ ~ ( ~ ( in @ SY641 @ SV86 )
                  | ~ ( SV273 @ SY641 ) ) )
        = $true )
      | ( ( SV273 @ ( sK12_SY640 @ SV273 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1874]) ).

thf(1988,plain,
    ! [SV88: $i,SV492: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK36_SY237 @ SV492 @ SV88 ) @ SV88 )
              | ~ ~ ~ ! [SY1017: $i] :
                        ~ ~ ( ~ ( in @ SY1017 @ ( sK36_SY237 @ SV492 @ SV88 ) )
                            | ~ ( in @ SY1017 @ SV88 ) ) ) )
        = $true )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1875]) ).

thf(1989,plain,
    ! [SV512: $i,SV419: $i,SV275: $i,SV89: $i] :
      ( ( ( ~ ! [SY982: $i] :
                ( ~ ( in @ SY982 @ SV89 )
                | ( ( ap @ SV89 @ SV275 @ SV419 @ SY982 )
                  = ( ap @ SV89 @ SV275 @ SV512 @ SY982 ) ) ) )
        = $true )
      | ( ( SV419 = SV512 )
        = $true )
      | ( ( func @ SV89 @ SV275 @ SV512 )
        = $false )
      | ( ( func @ SV89 @ SV275 @ SV419 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1876]) ).

thf(1990,plain,
    ! [SV94: $i,SV279: $i,SV421: $i] :
      ( ( ( in @ SV421 @ SV279 )
        = $true )
      | ( ( ~ ( in @ SV421 @ SV94 ) )
        = $true )
      | ( ( in @ SV421 @ ( setminus @ SV94 @ SV279 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1877]) ).

thf(1991,plain,
    ! [SV423: $i > $i > $o,SV96: $i,SV475: $i,SV281: $i,SV537: $i] :
      ( ( ( in @ SV537 @ SV281 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV475 @ SV537 )
              @ ( dpsetconstr @ SV96 @ SV281
                @ ^ [SY870: $i,SY871: $i] : ( SV423 @ SY870 @ SY871 ) ) )
          | ( SV423 @ SV475 @ SV537 ) )
        = $true )
      | ( ( in @ SV475 @ SV96 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1878]) ).

thf(1992,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( SV98 @ SV493 )
        = $false )
      | ( ( ~ ! [SY954: $i] :
                ( ~ ( SV98 @ SY954 )
                | ( SV493 = SY954 ) ) )
        = $true )
      | ( ( ~ ! [SY261: $i] :
                ~ ~ ( ~ ( SV98 @ SY261 )
                    | ~ ! [SY262: $i] :
                          ( ~ ( SV98 @ SY262 )
                          | ( SY261 = SY262 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1879]) ).

thf(1993,plain,
    ! [SV103: $i] :
      ( ( ( in @ ( sK13_SY274 @ SV103 )
          @ ( dsetconstr @ ( setunion @ SV103 )
            @ ^ [SY275: $i] :
                ( SV103
                = ( kpair @ ( kfst @ SV103 ) @ SY275 ) ) ) )
        = $true )
      | ( ( iskpair @ SV103 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1881]) ).

thf(1994,plain,
    ! [SV103: $i] :
      ( ( ( ( dsetconstr @ ( setunion @ SV103 )
            @ ^ [SY276: $i] :
                ( SV103
                = ( kpair @ ( kfst @ SV103 ) @ SY276 ) ) )
          = ( setadjoin @ ( sK13_SY274 @ SV103 ) @ emptyset ) )
        = $true )
      | ( ( iskpair @ SV103 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1882]) ).

thf(1995,plain,
    ! [SV287: $i > $o,SV104: $i,SV513: $i] :
      ( ( ( ~ ( in @ SV513 @ SV104 ) )
        = $true )
      | ( ( ~ ~ ( SV287 @ SV513 ) )
        = $true )
      | ( ( ~ ! [SY662: $i] :
                ( ~ ( in @ SY662 @ SV104 )
                | ( SV287 @ SY662 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1883]) ).

thf(1996,plain,
    ! [SV289: $i > $o,SV106: $i,SV514: $i] :
      ( ( ( ~ ( in @ SV514 @ SV106 ) )
        = $true )
      | ( ( ~ ( SV289 @ SV514 ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV106
              @ ^ [SY665: $i] : ( SV289 @ SY665 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1884]) ).

thf(1997,plain,
    ! [SV515: $i,SV428: $i,SV290: $i,SV107: $i] :
      ( ( ( ~ ! [SY983: $i] :
                ( ~ ( in @ SY983 @ SV107 )
                | ! [SY984: $i] :
                    ( ~ ( in @ SY984 @ SV290 )
                    | ~ ( in @ ( kpair @ SY983 @ SY984 ) @ SV428 )
                    | ( in @ ( kpair @ SY983 @ SY984 ) @ SV515 ) ) ) )
        = $true )
      | ( ( subset @ SV428 @ SV515 )
        = $true )
      | ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1885]) ).

thf(1998,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ! [SY1020: $i] :
              ( ~ ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
              | ~ ( SV113 @ SY1020 )
              | ( ( sK45_SY303 @ SV494 @ SV113 )
                = SY1020 ) ) )
        = $false )
      | ( ( ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1888]) ).

thf(1999,plain,
    ! [SV116: $i,SV495: $o,SV298: $i] :
      ( ( ( ~ ( in @ SV298 @ ( sK37_SY957 @ SV495 @ SV116 @ SV298 ) ) )
        = $false )
      | ( SV495 = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1890]) ).

thf(2000,plain,
    ! [SV298: $i,SV116: $i,SV495: $o] :
      ( ( ( ~ ( in @ ( sK37_SY957 @ SV495 @ SV116 @ SV298 ) @ SV116 )
          | SV495 )
        = $false )
      | ( SV495 = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1890]) ).

thf(2001,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( ~ ( in @ SV298 @ ( sK38_SX0 @ SV116 @ SV298 ) ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1891]) ).

thf(2002,plain,
    ! [SV298: $i,SV116: $i] :
      ( ( ( ~ ( in @ ( sK38_SX0 @ SV116 @ SV298 ) @ SV116 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1891]) ).

thf(2003,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( ~ ( in @ SV298 @ ( sK39_SX0 @ SV116 @ SV298 ) ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1892]) ).

thf(2004,plain,
    ! [SV298: $i,SV116: $i] :
      ( ( ( ~ ( in @ ( sK39_SX0 @ SV116 @ SV298 ) @ SV116 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1892]) ).

thf(2005,plain,
    ! [SV300: $i,SV118: $i,SV433: $i] :
      ( ( ( in @ SV433 @ SV118 )
        = $false )
      | ( ( in @ SV433 @ SV300 )
        = $true )
      | ( ( subset @ SV118 @ SV300 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1893]) ).

thf(2006,plain,
    ! [SV435: $i,SV305: $i,SV123: $i] :
      ( ( ( SV123 = SV305 )
        = $false )
      | ( ( in @ SV435 @ SV305 )
        = $true )
      | ( ( in @ SV435 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1894]) ).

thf(2007,plain,
    ! [SV130: $i,SV309: $i,SV540: $i] :
      ( ( ( ~ ( in @ SV540 @ SV309 ) )
        = $true )
      | ( ( in @ SV540 @ SV130 )
        = $true )
      | ( ( in @ SV309 @ ( powerset @ SV130 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1895]) ).

thf(2008,plain,
    ! [SV309: $i,SV130: $i] :
      ( ( ( ~ ( in @ ( sK40_SY688 @ SV130 @ SV309 ) @ SV309 ) )
        = $false )
      | ( ( in @ SV309 @ ( powerset @ SV130 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1896]) ).

thf(2009,plain,
    ! [SV309: $i,SV130: $i] :
      ( ( ( in @ ( sK40_SY688 @ SV130 @ SV309 ) @ SV130 )
        = $false )
      | ( ( in @ SV309 @ ( powerset @ SV130 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1896]) ).

thf(2010,plain,
    ! [SV311: $i,SV132: $i,SV437: $i] :
      ( ( ( SV437 = SV132 )
        = $true )
      | ( ( in @ SV437 @ SV311 )
        = $true )
      | ( ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1897]) ).

thf(2011,plain,
    ! [SV311: $i,SV132: $i,SV437: $i] :
      ( ( ( SV437 = SV132 )
        = $false )
      | ( ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1898]) ).

thf(2012,plain,
    ! [SV132: $i,SV311: $i,SV437: $i] :
      ( ( ( in @ SV437 @ SV311 )
        = $false )
      | ( ( in @ SV437 @ ( setadjoin @ SV132 @ SV311 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1898]) ).

thf(2013,plain,
    ! [SV313: $i,SV134: $i > $i > $o] :
      ( ( ( ~ ! [SY1021: $i] :
                ~ ( ~ ( ~ ( in @ SY1021 @ ( sK46_SY695 @ SV134 @ SV313 ) )
                      | ~ ! [SY697: $i] :
                            ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                | ~ ( SV134 @ SY697 @ SY1021 ) ) )
                  | ~ ( ~ ~ ! [SY698: $i] :
                              ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                  | ~ ( SV134 @ SY698 @ SY1021 ) )
                      | ( in @ SY1021 @ ( sK46_SY695 @ SV134 @ SV313 ) ) ) ) )
        = $false )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1900]) ).

thf(2014,plain,
    ! [SV541: $i,SV313: $i,SV134: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
              | ~ ! [SY1018: $i] :
                    ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SY1018 )
                    | ( SV541 = SY1018 ) ) ) )
        = $false )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1901]) ).

thf(2015,plain,
    ! [SV317: $i > $o,SV136: $i,SV439: $i] :
      ( ( ( ~ ( in @ SV439
              @ ( dsetconstr @ SV136
                @ ^ [SY700: $i] : ( SV317 @ SY700 ) ) ) )
        = $true )
      | ( ( SV317 @ SV439 )
        = $true )
      | ( ( in @ SV439 @ SV136 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1902]) ).

thf(2016,plain,
    ! [SV136: $i,SV439: $i,SV317: $i > $o] :
      ( ( ( ~ ( SV317 @ SV439 ) )
        = $true )
      | ( ( in @ SV439
          @ ( dsetconstr @ SV136
            @ ^ [SY701: $i] : ( SV317 @ SY701 ) ) )
        = $true )
      | ( ( in @ SV439 @ SV136 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1903]) ).

thf(2017,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ~ ! [SY704: $i] :
                ~ ~ ( ~ ( in @ SY704 @ SV141 )
                    | ~ ( SV320 @ SY704 ) ) )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1904]) ).

thf(2018,plain,
    ! [SV141: $i,SV320: $i > $o] :
      ( ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1905]) ).

thf(2019,plain,
    ! [SV141: $i,SV320: $i > $o] :
      ( ( ( ~ ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1906]) ).

thf(2020,plain,
    ! [SV141: $i,SV320: $i > $o] :
      ( ( ( ~ ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
          | ( ( sK17_SY702 @ SV320 @ SV141 )
            = ( sK33_SY960 @ SV320 @ SV141 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1906]) ).

thf(2021,plain,
    ! [SV518: $i,SV440: $i,SV321: $i,SV142: $i] :
      ( ( ( ~ ! [SY986: $i] :
                ( ~ ( in @ SY986 @ SV142 )
                | ! [SY987: $i] :
                    ( ~ ( in @ SY987 @ SV321 )
                    | ~ ( in @ ( kpair @ SY986 @ SY987 ) @ SV440 )
                    | ( in @ ( kpair @ SY986 @ SY987 ) @ SV518 ) ) ) )
        = $true )
      | ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1907]) ).

thf(2022,plain,
    ! [SV520: $i,SV325: $i > $o,SV147: $i] :
      ( ( ( ! [SY717: $i] :
              ~ ~ ( ~ ( in @ SY717 @ SV147 )
                  | ~ ~ ( SV325 @ SY717 ) ) )
        = $false )
      | ( ( SV325 @ SV520 )
        = $true )
      | ( ( in @ SV520 @ SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1909]) ).

thf(2023,plain,
    ! [SV329: $i > $o,SV154: $i,SV521: $i] :
      ( ( ( ~ ( in @ SV521
              @ ( dsetconstr @ SV154
                @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV154
            @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
         != ( setadjoin @ SV521 @ emptyset ) )
        = $true )
      | ( ( ! [SY722: $i] :
              ( ~ ( in @ SY722 @ SV154 )
              | ! [SY723: $i] :
                  ( ~ ( in @ SY723 @ SV154 )
                  | ~ ( SV329 @ SY722 )
                  | ~ ( SV329 @ SY723 )
                  | ( SY722 = SY723 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1911]) ).

thf(2024,plain,
    ! [SV155: $i,SV330: $i,SV443: $i] :
      ( ( ( ~ ( in @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ SV155 )
          | ~ ~ ! [SY1007: $i] :
                  ~ ~ ( ~ ( in @ SY1007 @ SV330 )
                      | ( SV443
                       != ( kpair @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ SY1007 ) ) ) )
        = $false )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1912]) ).

thf(2025,plain,
    ! [SV156: $i,SV331: $i,SV444: $i] :
      ( ( ( in @ SV444 @ SV331 )
        = $true )
      | ( ( ~ ( in @ SV444 @ ( symdiff @ SV156 @ SV331 ) ) )
        = $true )
      | ( ( in @ SV444 @ SV156 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1913]) ).

thf(2026,plain,
    ! [SV157: $i,SV332: $i > $o] :
      ( ( ( ~ ( in @ ( sK35_SY728 @ SV332 @ SV157 ) @ SV157 )
          | ~ ( SV332 @ ( sK35_SY728 @ SV332 @ SV157 ) ) )
        = $false )
      | ( ( ! [SY729: $i] :
              ( ~ ( in @ SY729 @ SV157 )
              | ~ ( SV332 @ SY729 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1914]) ).

thf(2027,plain,
    ! [SV525: $i,SV447: $i,SV337: $i,SV162: $i] :
      ( ( ( ~ ! [SY992: $i] :
                ( ~ ( in @ SY992 @ SV162 )
                | ( ( ap @ SV162 @ SV337 @ SV447 @ SY992 )
                  = ( ap @ SV162 @ SV337 @ SV525 @ SY992 ) ) ) )
        = $true )
      | ( ( SV447 = SV525 )
        = $true )
      | ( ( in @ SV525 @ ( funcSet @ SV162 @ SV337 ) )
        = $false )
      | ( ( in @ SV447 @ ( funcSet @ SV162 @ SV337 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1918]) ).

thf(2028,plain,
    ! [SV339: $i,SV526: $i,SV164: $i,SV497: $i] :
      ( ( ( ~ ( ~ ( in @ SV497 @ SV164 )
              | ( in @ SV526 @ SV339 ) )
          | ~ ( ~ ( in @ SV526 @ SV339 )
              | ( in @ SV497 @ SV164 ) ) )
        = $false )
      | ( ( SV497 = SV526 )
        = $false )
      | ( ( SV164 = SV339 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1919]) ).

thf(2029,plain,
    ! [SV527: $i,SV343: $i > $o,SV168: $i] :
      ( ( ( ! [SY746: $i] :
              ~ ~ ( ~ ( in @ SY746 @ SV168 )
                  | ~ ~ ( SV343 @ SY746 ) ) )
        = $false )
      | ( ( SV343 @ SV527 )
        = $true )
      | ( ( in @ SV527 @ SV168 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1920]) ).

thf(2030,plain,
    ! [SV174: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK41_SY431 @ SV174 ) @ omega )
                | ~ ( in @ ( sK41_SY431 @ SV174 ) @ SV174 ) ) )
        = $false )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1921]) ).

thf(2031,plain,
    ! [SV174: $i] :
      ( ( ( in @ ( setadjoin @ ( sK41_SY431 @ SV174 ) @ ( sK41_SY431 @ SV174 ) ) @ SV174 )
        = $false )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1921]) ).

thf(2032,plain,
    ! [SV176: $i] :
      ( ( ( ~ ( in @ ( sK27_SY433 @ SV176 ) @ SV176 ) )
        = $false )
      | ( ( SV176 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1922]) ).

thf(2033,plain,
    ! [SV176: $i] :
      ( ( ( ~ $true ) = $false )
      | ( ( SV176 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1922]) ).

thf(2034,plain,
    ! [SV180: $i] :
      ( ( ( in @ ( sK19_SY438 @ SV180 )
          @ ( dsetconstr @ ( setunion @ SV180 )
            @ ^ [SY439: $i] : ( in @ ( setadjoin @ SY439 @ emptyset ) @ SV180 ) ) )
        = $true )
      | ( ( iskpair @ SV180 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1924]) ).

thf(2035,plain,
    ! [SV180: $i] :
      ( ( ( ( dsetconstr @ ( setunion @ SV180 )
            @ ^ [SY440: $i] : ( in @ ( setadjoin @ SY440 @ emptyset ) @ SV180 ) )
          = ( setadjoin @ ( sK19_SY438 @ SV180 ) @ emptyset ) )
        = $true )
      | ( ( iskpair @ SV180 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1925]) ).

thf(2036,plain,
    ! [SV182: $i,SV353: $i,SV451: $i,SV528: $i > $o] :
      ( ( ( ~ ( in @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ SV182 )
          | ! [SY1024: $i] :
              ( ~ ( in @ SY1024 @ SV353 )
              | ~ ( in @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ SY1024 ) @ SV451 )
              | ( SV528 @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ SY1024 ) ) ) )
        = $false )
      | ( ( ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1926]) ).

thf(2037,plain,
    ! [SV183: $i,SV354: $i,SV498: $i > $o,SV529: $i > $o] :
      ( ( ( ~ ( in @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) @ SV183 )
          | ! [SY1025: $i] :
              ( ~ ( in @ SY1025 @ SV354 )
              | ( ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 )
               != SY1025 )
              | ~ ( ~ ( ~ ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
                      | ( SV529 @ SY1025 ) )
                  | ~ ( ~ ( SV529 @ SY1025 )
                      | ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1927]) ).

thf(2038,plain,
    ! [SV530: $o,SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( SV453 != SV185 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | SV530 )
          | SV530 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1928]) ).

thf(2039,plain,
    ! [SV185: $i,SV356: $i,SV453: $i,SV530: $o] :
      ( ( SV530 = $false )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | SV530 )
          | SV530 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1928]) ).

thf(2040,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( SV453 != SV185 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1929]) ).

thf(2041,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1929]) ).

thf(2042,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( SV453 != SV185 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1930]) ).

thf(2043,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1930]) ).

thf(2044,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY466: $i] :
                      ~ ~ ( ~ ( SV188 @ SY466 )
                          | ~ ! [SY467: $i] :
                                ( ~ ( SV188 @ SY467 )
                                | ( SY466 = SY467 ) ) )
              | ~ ! [SY768: $i] :
                    ~ ~ ( ~ ( SV359 @ SY768 )
                        | ~ ! [SY769: $i] :
                              ( ~ ( SV359 @ SY769 )
                              | ( SY768 = SY769 ) ) ) )
          | ~ ( ~ ~ ! [SY770: $i] :
                      ~ ~ ( ~ ( SV359 @ SY770 )
                          | ~ ! [SY771: $i] :
                                ( ~ ( SV359 @ SY771 )
                                | ( SY770 = SY771 ) ) )
              | ~ ! [SY472: $i] :
                    ~ ~ ( ~ ( SV188 @ SY472 )
                        | ~ ! [SY473: $i] :
                              ( ~ ( SV188 @ SY473 )
                              | ( SY472 = SY473 ) ) ) ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1931]) ).

thf(2045,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
              | ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
              | ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1932]) ).

thf(2046,plain,
    ! [SV194: $i,SV480: $i,SV458: $i > $i > $o,SV365: $i,SV538: $i] :
      ( ( ( in @ SV538 @ SV365 )
        = $false )
      | ( ( ~ ( SV458 @ SV480 @ SV538 )
          | ( in @ ( kpair @ SV480 @ SV538 )
            @ ( dpsetconstr @ SV194 @ SV365
              @ ^ [SY915: $i,SY916: $i] : ( SV458 @ SY915 @ SY916 ) ) ) )
        = $true )
      | ( ( in @ SV480 @ SV194 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1935]) ).

thf(2047,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( SV195 @ SV500 )
        = $false )
      | ( ( ~ ! [SY973: $i] :
                ( ~ ( SV195 @ SY973 )
                | ( SV500 = SY973 ) ) )
        = $true )
      | ( ( ~ ! [SY498: $i] :
                ~ ( SV195 @ SY498 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1936]) ).

thf(2048,plain,
    ! [SV198: $i,SV461: $i,SV534: $i,SV368: $i] :
      ( ( ( ! [SY1000: $i] :
              ~ ~ ( ~ ( in @ SY1000
                      @ ( dsetconstr @ SV368
                        @ ^ [SY1001: $i] : ( in @ ( kpair @ SV534 @ SY1001 ) @ SV461 ) ) )
                  | ( ( dsetconstr @ SV368
                      @ ^ [SY1002: $i] : ( in @ ( kpair @ SV534 @ SY1002 ) @ SV461 ) )
                   != ( setadjoin @ SY1000 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV534 @ SV198 )
        = $false )
      | ( ( func @ SV198 @ SV368 @ SV461 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1938]) ).

thf(2049,plain,
    ! [SV200: $i,SV463: $i,SV535: $i,SV370: $i,SV543: $i] :
      ( ( ( ~ ( in @ SV543 @ SV370 )
          | ~ ( in @ ( kpair @ SV535 @ SV543 ) @ SV463 )
          | ( ( ap @ SV200 @ SV370 @ SV463 @ SV535 )
            = SV543 ) )
        = $true )
      | ( ( in @ SV535 @ SV200 )
        = $false )
      | ( ( func @ SV200 @ SV370 @ SV463 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1939]) ).

thf(2050,plain,
    ! [SV202: $i,SV464: $i,SV536: $i,SV371: $i,SV544: $i] :
      ( ( ( ~ ( in @ SV544 @ SV371 )
          | ~ ( in @ ( kpair @ SV536 @ SV544 ) @ SV464 )
          | ( ( ap @ SV202 @ SV371 @ SV464 @ SV536 )
            = SV544 ) )
        = $true )
      | ( ( in @ SV536 @ SV202 )
        = $false )
      | ( ( in @ SV464 @ ( funcSet @ SV202 @ SV371 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1940]) ).

thf(2051,plain,
    ! [SV482: $i,SV3: $i] :
      ( ( ( SV3
          = ( setadjoin @ SV482 @ emptyset ) )
        = $false )
      | ( ( in @ SV482 @ SV3 )
        = $false )
      | ( ( in @ ( setunion @ SV3 ) @ SV3 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1942]) ).

thf(2052,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ! [SY943: $i] :
              ( ~ ( SV10 @ SY943 )
              | ( SV483 = SY943 ) ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( ~ ! [SY25: $i] :
                ~ ~ ( ~ ( SV10 @ SY25 )
                    | ~ ! [SY26: $i] :
                          ( ~ ( SV10 @ SY26 )
                          | ( SY25 = SY26 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1943]) ).

thf(2053,plain,
    ! [SV12: $i,SV215: $i] :
      ( ( ( ~ ( in @ ( sK29_SY537 @ SV215 @ SV12 ) @ SV12 ) )
        = $false )
      | ( ( ( binintersect @ SV12 @ SV215 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1944]) ).

thf(2054,plain,
    ! [SV12: $i,SV215: $i] :
      ( ( ( ~ ( in @ ( sK29_SY537 @ SV215 @ SV12 ) @ SV215 ) )
        = $false )
      | ( ( ( binintersect @ SV12 @ SV215 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1944]) ).

thf(2055,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ! [SY542: $i] :
              ~ ~ ( ~ ( in @ SY542 @ SV14 )
                  | ~ ( SV217 @ SY542 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1945]) ).

thf(2056,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1946]) ).

thf(2057,plain,
    ! [SV14: $i,SV217: $i > $o] :
      ( ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1947]) ).

thf(2058,plain,
    ! [SV14: $i,SV217: $i > $o] :
      ( ( ( ~ ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1948]) ).

thf(2059,plain,
    ! [SV14: $i,SV217: $i > $o] :
      ( ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1948]) ).

thf(2060,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ( in @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) @ SV23 )
          | ~ ( SV224 @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) )
          | ( ( sK49_SY817 @ SV386 @ SV224 @ SV23 )
            = SV386 ) )
        = $false )
      | ( ( ~ ! [SY556: $i] :
                ~ ~ ( ~ ( in @ SY556
                        @ ( dsetconstr @ SV23
                          @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                    | ( ( dsetconstr @ SV23
                        @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                     != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1949]) ).

thf(2061,plain,
    ! [SV471: $o,SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | SV471 )
          | SV471 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1950]) ).

thf(2062,plain,
    ! [SV24: $i,SV471: $o,SV225: $i,SV387: $i] :
      ( ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | SV471 ) )
        = $true )
      | ( SV471 = $true )
      | ( SV471 = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1951]) ).

thf(2063,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1952]) ).

thf(2064,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1953]) ).

thf(2065,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1954]) ).

thf(2066,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1955]) ).

thf(2067,plain,
    ! [SV504: $i,SV391: $i,SV230: $i,SV29: $i] :
      ( ( ( ! [SY974: $i] :
              ( ~ ( in @ SY974 @ SV29 )
              | ( ( ap @ SV29 @ SV230 @ SV391 @ SY974 )
                = ( ap @ SV29 @ SV230 @ SV504 @ SY974 ) ) ) )
        = $false )
      | ( ( ! [SY975: $i] :
              ( ~ ( in @ SY975 @ SV29 )
              | ! [SY976: $i] :
                  ( ~ ( in @ SY976 @ SV230 )
                  | ~ ( in @ ( kpair @ SY975 @ SY976 ) @ SV504 )
                  | ( in @ ( kpair @ SY975 @ SY976 ) @ SV391 ) ) ) )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1956]) ).

thf(2068,plain,
    ! [SV232: $i,SV505: $i,SV31: $i,SV484: $i] :
      ( ( ( in @ SV484 @ SV31 )
        = $false )
      | ( ( in @ SV505 @ SV232 )
        = $true )
      | ( ( SV484 = SV505 )
        = $false )
      | ( ( SV31 = SV232 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1957]) ).

thf(2069,plain,
    ! [SV485: $i,SV33: $i > $o] :
      ( ( ( ! [SY946: $i] :
              ( ~ ( SV33 @ SY946 )
              | ( SV485 = SY946 ) ) )
        = $false )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( ! [SY89: $i,SY90: $i] :
              ( ~ ( SV33 @ SY89 )
              | ~ ( SV33 @ SY90 )
              | ( SY89 = SY90 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1958]) ).

thf(2070,plain,
    ! [SV44: $i,SV242: $i > $o] :
      ( ( ( ~ ( in @ ( sK31_SY583 @ SV242 @ SV44 ) @ SV44 ) )
        = $false )
      | ( ( ! [SY584: $i] :
              ( ~ ( in @ SY584 @ SV44 )
              | ~ ( SV242 @ SY584 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1960]) ).

thf(2071,plain,
    ! [SV44: $i,SV242: $i > $o] :
      ( ( ( ~ ( SV242 @ ( sK31_SY583 @ SV242 @ SV44 ) ) )
        = $false )
      | ( ( ! [SY584: $i] :
              ( ~ ( in @ SY584 @ SV44 )
              | ~ ( SV242 @ SY584 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1960]) ).

thf(2072,plain,
    ! [SV488: $i,SV46: $i > $o] :
      ( ( ( ! [SY949: $i] :
              ( ~ ( SV46 @ SY949 )
              | ( SV488 = SY949 ) ) )
        = $false )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( ! [SY117: $i,SY118: $i] :
              ( ~ ( SV46 @ SY117 )
              | ~ ( SV46 @ SY118 )
              | ( SY117 = SY118 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1961]) ).

thf(2073,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ! [SY128: $i] :
                ~ ~ ( ~ ( SV49 @ SY128 )
                    | ~ ! [SY129: $i] :
                          ( ~ ( SV49 @ SY129 )
                          | ( SY128 = SY129 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1962]) ).

thf(2074,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
          | ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
              | ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1963]) ).

thf(2075,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
          | ( ( sK32_SY951 @ SV489 @ SV53 )
            = SV489 ) )
        = $false )
      | ( ( ~ ( ( ( sK32_SY951 @ SV489 @ SV53 )
               != SV489 )
              | ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) ) ) )
        = $true )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1964]) ).

thf(2076,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
              | ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 ) ) )
        = $true )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1965]) ).

thf(2077,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
          | ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 ) )
        = $false )
      | ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
        = $false )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1966]) ).

thf(2078,plain,
    ! [SV62: $i] :
      ( ( ~ ( ~ ! [SY835: $i] :
                  ( ~ ( in @ SY835 @ ( sK5_SY153 @ SV62 ) )
                  | ! [SY155: $i] :
                      ( ~ ( in @ SY155 @ SY835 )
                      | ( in @ SY155 @ SV62 ) ) )
            | ~ ! [SY837: $i,SY838: $i] :
                  ( ~ ~ ( ~ ( in @ SY837 @ SV62 )
                        | ~ ( in @ SY838 @ SV62 ) )
                  | ~ ! [SY839: $i] :
                        ( ~ ( in @ SY839 @ ( sK5_SY153 @ SV62 ) )
                        | ~ ( ~ ( ~ ( in @ SY837 @ SY839 )
                                | ( in @ SY838 @ SY839 ) )
                            | ~ ( ~ ( in @ SY838 @ SY839 )
                                | ( in @ SY837 @ SY839 ) ) ) )
                  | ( SY837 = SY838 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1967]) ).

thf(2079,plain,
    ! [SV62: $i] :
      ( ( ! [SY840: $i,SY841: $i] :
            ( ~ ~ ( ~ ( in @ SY840 @ ( sK5_SY153 @ SV62 ) )
                  | ~ ( in @ SY841 @ ( sK5_SY153 @ SV62 ) ) )
            | ! [SX4: $i] :
                ( ~ ( in @ SX4 @ SY840 )
                | ( in @ SX4 @ SY841 ) )
            | ! [SX4: $i] :
                ( ~ ( in @ SX4 @ SY841 )
                | ( in @ SX4 @ SY840 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1968]) ).

thf(2080,plain,
    ! [SV62: $i,SV539: $i] :
      ( ( ( ~ ( ~ ! [SY1010: $i] :
                    ( ~ ( in @ SY1010 @ SV539 )
                    | ( in @ SY1010 @ SV62 ) )
              | ~ ~ ! [SY1011: $i] :
                      ~ ( in @ SY1011 @ SV539 ) ) )
        = $false )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1969]) ).

thf(2081,plain,
    ! [SV64: $i,SV256: $i] :
      ( ( ( in @ ( sK22_SY607 @ SV256 @ SV64 ) @ SV64 )
        = $true )
      | ( ( in @ SV256 @ ( setunion @ SV64 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1970]) ).

thf(2082,plain,
    ! [SV64: $i,SV256: $i] :
      ( ( ( in @ SV256 @ ( sK22_SY607 @ SV256 @ SV64 ) )
        = $true )
      | ( ( in @ SV256 @ ( setunion @ SV64 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1971]) ).

thf(2083,plain,
    ! [SV260: $i > $o,SV69: $i,SV509: $i] :
      ( ( ( in @ SV509
          @ ( dsetconstr @ SV69
            @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
         != ( setadjoin @ SV509 @ emptyset ) )
        = $true )
      | ( ( ~ ! [SY614: $i] :
                ~ ~ ( ~ ( in @ SY614 @ SV69 )
                    | ~ ( SV260 @ SY614 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1972]) ).

thf(2084,plain,
    ! [SV76: $i,SV266: $i,SV413: $i,SV510: $i > $o] :
      ( ( ( ~ ( in @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ SV76 ) )
        = $false )
      | ( ( ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1973]) ).

thf(2085,plain,
    ! [SV76: $i,SV413: $i,SV510: $i > $o,SV266: $i] :
      ( ( ( ! [SY1019: $i] :
              ( ~ ( in @ SY1019 @ SV266 )
              | ~ ( in @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ SY1019 ) @ SV413 )
              | ( SV510 @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ SY1019 ) ) ) )
        = $false )
      | ( ( ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1973]) ).

thf(2086,plain,
    ! [SV511: $o,SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | SV511 )
          | SV511 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1974]) ).

thf(2087,plain,
    ! [SV511: $o,SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV267 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | SV511 )
          | SV511 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1975]) ).

thf(2088,plain,
    ! [SV267: $i,SV77: $i,SV414: $i,SV511: $o] :
      ( ( SV511 = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | SV511 )
          | SV511 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1975]) ).

thf(2089,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1976]) ).

thf(2090,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV267 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1977]) ).

thf(2091,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1977]) ).

thf(2092,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1978]) ).

thf(2093,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV267 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1979]) ).

thf(2094,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1979]) ).

thf(2095,plain,
    ! [SV490: $i,SV78: $i > $o] :
      ( ( ( ! [SY952: $i] :
              ( ~ ( SV78 @ SY952 )
              | ( SV490 = SY952 ) ) )
        = $false )
      | ( ( SV78 @ SV490 )
        = $false )
      | ( ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1980]) ).

thf(2096,plain,
    ! [SV268: $i,SV79: $i] :
      ( ( ( ~ ( in @ ( sK50_SY634 @ SV79 @ SV268 ) @ SV268 )
          | ( in @ ( sK50_SY634 @ SV79 @ SV268 ) @ SV79 ) )
        = $false )
      | ( ( SV79 = SV268 )
        = $true )
      | ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV79 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1981]) ).

thf(2097,plain,
    ! [SV268: $i,SV79: $i] :
      ( ( ( ~ ( in @ ( sK43_SY634 @ SV79 @ SV268 ) @ SV268 ) )
        = $false )
      | ( ( SV79 = SV268 )
        = $true )
      | ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV268 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1982]) ).

thf(2098,plain,
    ! [SV268: $i,SV79: $i] :
      ( ( ( in @ ( sK43_SY634 @ SV79 @ SV268 ) @ SV79 )
        = $false )
      | ( ( SV79 = SV268 )
        = $true )
      | ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV268 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1982]) ).

thf(2099,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( ! [SY953: $i] :
              ( ~ ( SV80 @ SY953 )
              | ( SV491 = SY953 ) ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( ~ ! [SY220: $i] :
                ~ ! [SY221: $i] :
                    ~ ( ~ ( ~ ( SV80 @ SY221 )
                          | ( SY221 = SY220 ) )
                      | ~ ( ( SY221 != SY220 )
                          | ( SV80 @ SY221 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1983]) ).

thf(2100,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ( ~ ( ~ ( in @ SV271 @ ( sK44_SY637 @ SV83 @ SV271 ) )
              | ~ ( in @ ( sK44_SY637 @ SV83 @ SV271 ) @ SV83 ) ) )
        = $true )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1984]) ).

thf(2101,plain,
    ! [SV83: $i,SV542: $i,SV271: $i] :
      ( ( ( ~ ( ~ ( in @ SV271 @ SV542 )
              | ~ ( in @ SV542 @ SV83 ) ) )
        = $false )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1985]) ).

thf(2102,plain,
    ! [SV273: $i > $o,SV86: $i,SV545: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV545 @ SV86 )
                | ~ ( SV273 @ SV545 ) ) )
        = $true )
      | ( ( in @ ( sK12_SY640 @ SV273 @ SV86 ) @ SV86 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1986]) ).

thf(2103,plain,
    ! [SV273: $i > $o,SV86: $i,SV546: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV546 @ SV86 )
                | ~ ( SV273 @ SV546 ) ) )
        = $true )
      | ( ( SV273 @ ( sK12_SY640 @ SV273 @ SV86 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1987]) ).

thf(2104,plain,
    ! [SV88: $i,SV492: $i] :
      ( ( ( ~ ( in @ ( sK36_SY237 @ SV492 @ SV88 ) @ SV88 )
          | ~ ~ ~ ! [SY1017: $i] :
                    ~ ~ ( ~ ( in @ SY1017 @ ( sK36_SY237 @ SV492 @ SV88 ) )
                        | ~ ( in @ SY1017 @ SV88 ) ) )
        = $false )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1988]) ).

thf(2105,plain,
    ! [SV512: $i,SV419: $i,SV275: $i,SV89: $i] :
      ( ( ( ! [SY982: $i] :
              ( ~ ( in @ SY982 @ SV89 )
              | ( ( ap @ SV89 @ SV275 @ SV419 @ SY982 )
                = ( ap @ SV89 @ SV275 @ SV512 @ SY982 ) ) ) )
        = $false )
      | ( ( SV419 = SV512 )
        = $true )
      | ( ( func @ SV89 @ SV275 @ SV512 )
        = $false )
      | ( ( func @ SV89 @ SV275 @ SV419 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1989]) ).

thf(2106,plain,
    ! [SV279: $i,SV94: $i,SV421: $i] :
      ( ( ( in @ SV421 @ SV94 )
        = $false )
      | ( ( in @ SV421 @ SV279 )
        = $true )
      | ( ( in @ SV421 @ ( setminus @ SV94 @ SV279 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1990]) ).

thf(2107,plain,
    ! [SV423: $i > $i > $o,SV281: $i,SV96: $i,SV537: $i,SV475: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV475 @ SV537 )
              @ ( dpsetconstr @ SV96 @ SV281
                @ ^ [SY870: $i,SY871: $i] : ( SV423 @ SY870 @ SY871 ) ) ) )
        = $true )
      | ( ( SV423 @ SV475 @ SV537 )
        = $true )
      | ( ( in @ SV537 @ SV281 )
        = $false )
      | ( ( in @ SV475 @ SV96 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1991]) ).

thf(2108,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ! [SY954: $i] :
              ( ~ ( SV98 @ SY954 )
              | ( SV493 = SY954 ) ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( ~ ! [SY261: $i] :
                ~ ~ ( ~ ( SV98 @ SY261 )
                    | ~ ! [SY262: $i] :
                          ( ~ ( SV98 @ SY262 )
                          | ( SY261 = SY262 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1992]) ).

thf(2109,plain,
    ! [SV287: $i > $o,SV104: $i,SV513: $i] :
      ( ( ( in @ SV513 @ SV104 )
        = $false )
      | ( ( ~ ~ ( SV287 @ SV513 ) )
        = $true )
      | ( ( ~ ! [SY662: $i] :
                ( ~ ( in @ SY662 @ SV104 )
                | ( SV287 @ SY662 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1995]) ).

thf(2110,plain,
    ! [SV289: $i > $o,SV106: $i,SV514: $i] :
      ( ( ( in @ SV514 @ SV106 )
        = $false )
      | ( ( ~ ( SV289 @ SV514 ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV106
              @ ^ [SY665: $i] : ( SV289 @ SY665 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1996]) ).

thf(2111,plain,
    ! [SV515: $i,SV428: $i,SV290: $i,SV107: $i] :
      ( ( ( ! [SY983: $i] :
              ( ~ ( in @ SY983 @ SV107 )
              | ! [SY984: $i] :
                  ( ~ ( in @ SY984 @ SV290 )
                  | ~ ( in @ ( kpair @ SY983 @ SY984 ) @ SV428 )
                  | ( in @ ( kpair @ SY983 @ SY984 ) @ SV515 ) ) ) )
        = $false )
      | ( ( subset @ SV428 @ SV515 )
        = $true )
      | ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1997]) ).

thf(2112,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
          | ~ ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
          | ( ( sK45_SY303 @ SV494 @ SV113 )
            = ( sK51_SY1020 @ SV494 @ SV113 ) ) )
        = $false )
      | ( ( ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1998]) ).

thf(2113,plain,
    ! [SV116: $i,SV495: $o,SV298: $i] :
      ( ( ( in @ SV298 @ ( sK37_SY957 @ SV495 @ SV116 @ SV298 ) )
        = $true )
      | ( SV495 = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1999]) ).

thf(2114,plain,
    ! [SV298: $i,SV116: $i,SV495: $o] :
      ( ( ( ~ ( in @ ( sK37_SY957 @ SV495 @ SV116 @ SV298 ) @ SV116 ) )
        = $false )
      | ( SV495 = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2000]) ).

thf(2115,plain,
    ! [SV116: $i,SV298: $i,SV495: $o] :
      ( ( SV495 = $false )
      | ( SV495 = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2000]) ).

thf(2116,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( in @ SV298 @ ( sK38_SX0 @ SV116 @ SV298 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2001]) ).

thf(2117,plain,
    ! [SV298: $i,SV116: $i] :
      ( ( ( ~ ( in @ ( sK38_SX0 @ SV116 @ SV298 ) @ SV116 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2002]) ).

thf(2118,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2002]) ).

thf(2119,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( ( in @ SV298 @ ( sK39_SX0 @ SV116 @ SV298 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2003]) ).

thf(2120,plain,
    ! [SV298: $i,SV116: $i] :
      ( ( ( ~ ( in @ ( sK39_SX0 @ SV116 @ SV298 ) @ SV116 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2004]) ).

thf(2121,plain,
    ! [SV116: $i,SV298: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2004]) ).

thf(2122,plain,
    ! [SV130: $i,SV309: $i,SV540: $i] :
      ( ( ( in @ SV540 @ SV309 )
        = $false )
      | ( ( in @ SV540 @ SV130 )
        = $true )
      | ( ( in @ SV309 @ ( powerset @ SV130 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2007]) ).

thf(2123,plain,
    ! [SV309: $i,SV130: $i] :
      ( ( ( in @ ( sK40_SY688 @ SV130 @ SV309 ) @ SV309 )
        = $true )
      | ( ( in @ SV309 @ ( powerset @ SV130 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2008]) ).

thf(2124,plain,
    ! [SV313: $i,SV134: $i > $i > $o] :
      ( ( ( ! [SY1021: $i] :
              ~ ( ~ ( ~ ( in @ SY1021 @ ( sK46_SY695 @ SV134 @ SV313 ) )
                    | ~ ! [SY697: $i] :
                          ~ ~ ( ~ ( in @ SY697 @ SV313 )
                              | ~ ( SV134 @ SY697 @ SY1021 ) ) )
                | ~ ( ~ ~ ! [SY698: $i] :
                            ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                | ~ ( SV134 @ SY698 @ SY1021 ) )
                    | ( in @ SY1021 @ ( sK46_SY695 @ SV134 @ SV313 ) ) ) ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2013]) ).

thf(2125,plain,
    ! [SV541: $i,SV313: $i,SV134: $i > $i > $o] :
      ( ( ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
          | ~ ! [SY1018: $i] :
                ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SY1018 )
                | ( SV541 = SY1018 ) ) )
        = $true )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2014]) ).

thf(2126,plain,
    ! [SV317: $i > $o,SV136: $i,SV439: $i] :
      ( ( ( in @ SV439
          @ ( dsetconstr @ SV136
            @ ^ [SY700: $i] : ( SV317 @ SY700 ) ) )
        = $false )
      | ( ( SV317 @ SV439 )
        = $true )
      | ( ( in @ SV439 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2015]) ).

thf(2127,plain,
    ! [SV136: $i,SV439: $i,SV317: $i > $o] :
      ( ( ( SV317 @ SV439 )
        = $false )
      | ( ( in @ SV439
          @ ( dsetconstr @ SV136
            @ ^ [SY701: $i] : ( SV317 @ SY701 ) ) )
        = $true )
      | ( ( in @ SV439 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2016]) ).

thf(2128,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ! [SY704: $i] :
              ~ ~ ( ~ ( in @ SY704 @ SV141 )
                  | ~ ( SV320 @ SY704 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2017]) ).

thf(2129,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2018]) ).

thf(2130,plain,
    ! [SV141: $i,SV320: $i > $o] :
      ( ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2019]) ).

thf(2131,plain,
    ! [SV141: $i,SV320: $i > $o] :
      ( ( ( ~ ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2020]) ).

thf(2132,plain,
    ! [SV141: $i,SV320: $i > $o] :
      ( ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2020]) ).

thf(2133,plain,
    ! [SV518: $i,SV440: $i,SV321: $i,SV142: $i] :
      ( ( ( ! [SY986: $i] :
              ( ~ ( in @ SY986 @ SV142 )
              | ! [SY987: $i] :
                  ( ~ ( in @ SY987 @ SV321 )
                  | ~ ( in @ ( kpair @ SY986 @ SY987 ) @ SV440 )
                  | ( in @ ( kpair @ SY986 @ SY987 ) @ SV518 ) ) ) )
        = $false )
      | ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2021]) ).

thf(2134,plain,
    ! [SV147: $i,SV325: $i > $o,SV520: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK52_SY717 @ SV520 @ SV325 @ SV147 ) @ SV147 )
                | ~ ~ ( SV325 @ ( sK52_SY717 @ SV520 @ SV325 @ SV147 ) ) ) )
        = $false )
      | ( ( SV325 @ SV520 )
        = $true )
      | ( ( in @ SV520 @ SV147 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2022]) ).

thf(2135,plain,
    ! [SV329: $i > $o,SV154: $i,SV521: $i] :
      ( ( ( in @ SV521
          @ ( dsetconstr @ SV154
            @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV154
            @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
         != ( setadjoin @ SV521 @ emptyset ) )
        = $true )
      | ( ( ! [SY722: $i] :
              ( ~ ( in @ SY722 @ SV154 )
              | ! [SY723: $i] :
                  ( ~ ( in @ SY723 @ SV154 )
                  | ~ ( SV329 @ SY722 )
                  | ~ ( SV329 @ SY723 )
                  | ( SY722 = SY723 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2023]) ).

thf(2136,plain,
    ! [SV155: $i,SV330: $i,SV443: $i] :
      ( ( ( ~ ( in @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ SV155 ) )
        = $false )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2024]) ).

thf(2137,plain,
    ! [SV155: $i,SV443: $i,SV330: $i] :
      ( ( ( ~ ~ ! [SY1007: $i] :
                  ~ ~ ( ~ ( in @ SY1007 @ SV330 )
                      | ( SV443
                       != ( kpair @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ SY1007 ) ) ) )
        = $false )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2024]) ).

thf(2138,plain,
    ! [SV331: $i,SV156: $i,SV444: $i] :
      ( ( ( in @ SV444 @ ( symdiff @ SV156 @ SV331 ) )
        = $false )
      | ( ( in @ SV444 @ SV331 )
        = $true )
      | ( ( in @ SV444 @ SV156 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2025]) ).

thf(2139,plain,
    ! [SV157: $i,SV332: $i > $o] :
      ( ( ( ~ ( in @ ( sK35_SY728 @ SV332 @ SV157 ) @ SV157 ) )
        = $false )
      | ( ( ! [SY729: $i] :
              ( ~ ( in @ SY729 @ SV157 )
              | ~ ( SV332 @ SY729 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2026]) ).

thf(2140,plain,
    ! [SV157: $i,SV332: $i > $o] :
      ( ( ( ~ ( SV332 @ ( sK35_SY728 @ SV332 @ SV157 ) ) )
        = $false )
      | ( ( ! [SY729: $i] :
              ( ~ ( in @ SY729 @ SV157 )
              | ~ ( SV332 @ SY729 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2026]) ).

thf(2141,plain,
    ! [SV525: $i,SV447: $i,SV337: $i,SV162: $i] :
      ( ( ( ! [SY992: $i] :
              ( ~ ( in @ SY992 @ SV162 )
              | ( ( ap @ SV162 @ SV337 @ SV447 @ SY992 )
                = ( ap @ SV162 @ SV337 @ SV525 @ SY992 ) ) ) )
        = $false )
      | ( ( SV447 = SV525 )
        = $true )
      | ( ( in @ SV525 @ ( funcSet @ SV162 @ SV337 ) )
        = $false )
      | ( ( in @ SV447 @ ( funcSet @ SV162 @ SV337 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2027]) ).

thf(2142,plain,
    ! [SV339: $i,SV526: $i,SV164: $i,SV497: $i] :
      ( ( ( ~ ( ~ ( in @ SV497 @ SV164 )
              | ( in @ SV526 @ SV339 ) ) )
        = $false )
      | ( ( SV497 = SV526 )
        = $false )
      | ( ( SV164 = SV339 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2028]) ).

thf(2143,plain,
    ! [SV164: $i,SV497: $i,SV339: $i,SV526: $i] :
      ( ( ( ~ ( ~ ( in @ SV526 @ SV339 )
              | ( in @ SV497 @ SV164 ) ) )
        = $false )
      | ( ( SV497 = SV526 )
        = $false )
      | ( ( SV164 = SV339 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2028]) ).

thf(2144,plain,
    ! [SV168: $i,SV343: $i > $o,SV527: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK53_SY746 @ SV527 @ SV343 @ SV168 ) @ SV168 )
                | ~ ~ ( SV343 @ ( sK53_SY746 @ SV527 @ SV343 @ SV168 ) ) ) )
        = $false )
      | ( ( SV343 @ SV527 )
        = $true )
      | ( ( in @ SV527 @ SV168 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2029]) ).

thf(2145,plain,
    ! [SV174: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK41_SY431 @ SV174 ) @ omega )
              | ~ ( in @ ( sK41_SY431 @ SV174 ) @ SV174 ) ) )
        = $true )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2030]) ).

thf(2146,plain,
    ! [SV174: $i,SV547: $i] :
      ( ( ( ~ ( in @ SV547 @ omega )
          | ( in @ SV547 @ SV174 ) )
        = $true )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK41_SY431 @ SV174 ) @ ( sK41_SY431 @ SV174 ) ) @ SV174 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2031]) ).

thf(2147,plain,
    ! [SV176: $i] :
      ( ( ( in @ ( sK27_SY433 @ SV176 ) @ SV176 )
        = $true )
      | ( ( SV176 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2032]) ).

thf(2148,plain,
    ! [SV176: $i] :
      ( ( $true = $true )
      | ( ( SV176 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2033]) ).

thf(2149,plain,
    ! [SV182: $i,SV353: $i,SV451: $i,SV528: $i > $o] :
      ( ( ( ~ ( in @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ SV182 ) )
        = $false )
      | ( ( ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2036]) ).

thf(2150,plain,
    ! [SV182: $i,SV451: $i,SV528: $i > $o,SV353: $i] :
      ( ( ( ! [SY1024: $i] :
              ( ~ ( in @ SY1024 @ SV353 )
              | ~ ( in @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ SY1024 ) @ SV451 )
              | ( SV528 @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ SY1024 ) ) ) )
        = $false )
      | ( ( ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2036]) ).

thf(2151,plain,
    ! [SV183: $i,SV354: $i,SV498: $i > $o,SV529: $i > $o] :
      ( ( ( ~ ( in @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) @ SV183 ) )
        = $false )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2037]) ).

thf(2152,plain,
    ! [SV183: $i,SV498: $i > $o,SV529: $i > $o,SV354: $i] :
      ( ( ( ! [SY1025: $i] :
              ( ~ ( in @ SY1025 @ SV354 )
              | ( ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 )
               != SY1025 )
              | ~ ( ~ ( ~ ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
                      | ( SV529 @ SY1025 ) )
                  | ~ ( ~ ( SV529 @ SY1025 )
                      | ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2037]) ).

thf(2153,plain,
    ! [SV530: $o,SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( SV453 = SV185 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | SV530 )
          | SV530 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2038]) ).

thf(2154,plain,
    ! [SV185: $i,SV530: $o,SV356: $i,SV453: $i] :
      ( ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | SV530 ) )
        = $true )
      | ( SV530 = $true )
      | ( SV530 = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2039]) ).

thf(2155,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( SV453 = SV185 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2040]) ).

thf(2156,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2041]) ).

thf(2157,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( ( SV453 = SV185 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2042]) ).

thf(2158,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2043]) ).

thf(2159,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY466: $i] :
                      ~ ~ ( ~ ( SV188 @ SY466 )
                          | ~ ! [SY467: $i] :
                                ( ~ ( SV188 @ SY467 )
                                | ( SY466 = SY467 ) ) )
              | ~ ! [SY768: $i] :
                    ~ ~ ( ~ ( SV359 @ SY768 )
                        | ~ ! [SY769: $i] :
                              ( ~ ( SV359 @ SY769 )
                              | ( SY768 = SY769 ) ) ) ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2044]) ).

thf(2160,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY770: $i] :
                      ~ ~ ( ~ ( SV359 @ SY770 )
                          | ~ ! [SY771: $i] :
                                ( ~ ( SV359 @ SY771 )
                                | ( SY770 = SY771 ) ) )
              | ~ ! [SY472: $i] :
                    ~ ~ ( ~ ( SV188 @ SY472 )
                        | ~ ! [SY473: $i] :
                              ( ~ ( SV188 @ SY473 )
                              | ( SY472 = SY473 ) ) ) ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2044]) ).

thf(2161,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
          | ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
              | ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2045]) ).

thf(2162,plain,
    ! [SV365: $i,SV194: $i,SV538: $i,SV480: $i,SV458: $i > $i > $o] :
      ( ( ( ~ ( SV458 @ SV480 @ SV538 ) )
        = $true )
      | ( ( in @ ( kpair @ SV480 @ SV538 )
          @ ( dpsetconstr @ SV194 @ SV365
            @ ^ [SY915: $i,SY916: $i] : ( SV458 @ SY915 @ SY916 ) ) )
        = $true )
      | ( ( in @ SV538 @ SV365 )
        = $false )
      | ( ( in @ SV480 @ SV194 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2046]) ).

thf(2163,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( ! [SY973: $i] :
              ( ~ ( SV195 @ SY973 )
              | ( SV500 = SY973 ) ) )
        = $false )
      | ( ( SV195 @ SV500 )
        = $false )
      | ( ( ~ ! [SY498: $i] :
                ~ ( SV195 @ SY498 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2047]) ).

thf(2164,plain,
    ! [SV368: $i,SV534: $i,SV461: $i,SV198: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK54_SY1000 @ SV198 @ SV461 @ SV534 @ SV368 )
                    @ ( dsetconstr @ SV368
                      @ ^ [SY1001: $i] : ( in @ ( kpair @ SV534 @ SY1001 ) @ SV461 ) ) )
                | ( ( dsetconstr @ SV368
                    @ ^ [SY1002: $i] : ( in @ ( kpair @ SV534 @ SY1002 ) @ SV461 ) )
                 != ( setadjoin @ ( sK54_SY1000 @ SV198 @ SV461 @ SV534 @ SV368 ) @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV534 @ SV198 )
        = $false )
      | ( ( func @ SV198 @ SV368 @ SV461 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2048]) ).

thf(2165,plain,
    ! [SV200: $i,SV463: $i,SV535: $i,SV370: $i,SV543: $i] :
      ( ( ( ~ ( in @ SV543 @ SV370 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV535 @ SV543 ) @ SV463 )
          | ( ( ap @ SV200 @ SV370 @ SV463 @ SV535 )
            = SV543 ) )
        = $true )
      | ( ( in @ SV535 @ SV200 )
        = $false )
      | ( ( func @ SV200 @ SV370 @ SV463 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2049]) ).

thf(2166,plain,
    ! [SV202: $i,SV464: $i,SV536: $i,SV371: $i,SV544: $i] :
      ( ( ( ~ ( in @ SV544 @ SV371 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV536 @ SV544 ) @ SV464 )
          | ( ( ap @ SV202 @ SV371 @ SV464 @ SV536 )
            = SV544 ) )
        = $true )
      | ( ( in @ SV536 @ SV202 )
        = $false )
      | ( ( in @ SV464 @ ( funcSet @ SV202 @ SV371 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2050]) ).

thf(2167,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) )
          | ( SV483
            = ( sK55_SY943 @ SV483 @ SV10 ) ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( ~ ! [SY25: $i] :
                ~ ~ ( ~ ( SV10 @ SY25 )
                    | ~ ! [SY26: $i] :
                          ( ~ ( SV10 @ SY26 )
                          | ( SY25 = SY26 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2052]) ).

thf(2168,plain,
    ! [SV12: $i,SV215: $i] :
      ( ( ( in @ ( sK29_SY537 @ SV215 @ SV12 ) @ SV12 )
        = $true )
      | ( ( ( binintersect @ SV12 @ SV215 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2053]) ).

thf(2169,plain,
    ! [SV12: $i,SV215: $i] :
      ( ( ( in @ ( sK29_SY537 @ SV215 @ SV12 ) @ SV215 )
        = $true )
      | ( ( ( binintersect @ SV12 @ SV215 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2054]) ).

thf(2170,plain,
    ! [SV217: $i > $o,SV14: $i,SV548: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV548 @ SV14 )
                | ~ ( SV217 @ SV548 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2055]) ).

thf(2171,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ~ ! [SY542: $i] :
                ~ ~ ( ~ ( in @ SY542 @ SV14 )
                    | ~ ( SV217 @ SY542 ) ) )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2056]) ).

thf(2172,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2057]) ).

thf(2173,plain,
    ! [SV14: $i,SV217: $i > $o] :
      ( ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true )
      | ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) )
          | ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2058]) ).

thf(2174,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2059]) ).

thf(2175,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ( in @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) @ SV23 ) )
        = $false )
      | ( ( ~ ! [SY556: $i] :
                ~ ~ ( ~ ( in @ SY556
                        @ ( dsetconstr @ SV23
                          @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                    | ( ( dsetconstr @ SV23
                        @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                     != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2060]) ).

thf(2176,plain,
    ! [SV23: $i,SV386: $i,SV224: $i > $o] :
      ( ( ( ~ ( SV224 @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) )
          | ( ( sK49_SY817 @ SV386 @ SV224 @ SV23 )
            = SV386 ) )
        = $false )
      | ( ( ~ ! [SY556: $i] :
                ~ ~ ( ~ ( in @ SY556
                        @ ( dsetconstr @ SV23
                          @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                    | ( ( dsetconstr @ SV23
                        @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                     != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2060]) ).

thf(2177,plain,
    ! [SV24: $i,SV471: $o,SV225: $i,SV387: $i] :
      ( ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | SV471 ) )
        = $true )
      | ( SV471 = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2061]) ).

thf(2178,plain,
    ! [SV24: $i,SV471: $o,SV225: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV225 )
          | SV471 )
        = $false )
      | ( SV471 = $true )
      | ( SV471 = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2062]) ).

thf(2179,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2063]) ).

thf(2180,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV225 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2064]) ).

thf(2181,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( ~ ( ~ ( in @ SV387 @ SV225 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2065]) ).

thf(2182,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV225 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2066]) ).

thf(2183,plain,
    ! [SV29: $i,SV230: $i,SV391: $i,SV504: $i] :
      ( ( ( ~ ( in @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) @ SV29 )
          | ( ( ap @ SV29 @ SV230 @ SV391 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) )
            = ( ap @ SV29 @ SV230 @ SV504 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) ) ) )
        = $false )
      | ( ( ! [SY975: $i] :
              ( ~ ( in @ SY975 @ SV29 )
              | ! [SY976: $i] :
                  ( ~ ( in @ SY976 @ SV230 )
                  | ~ ( in @ ( kpair @ SY975 @ SY976 ) @ SV504 )
                  | ( in @ ( kpair @ SY975 @ SY976 ) @ SV391 ) ) ) )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2067]) ).

thf(2184,plain,
    ! [SV485: $i,SV33: $i > $o] :
      ( ( ( ~ ( SV33 @ ( sK57_SY946 @ SV485 @ SV33 ) )
          | ( SV485
            = ( sK57_SY946 @ SV485 @ SV33 ) ) )
        = $false )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( ! [SY89: $i,SY90: $i] :
              ( ~ ( SV33 @ SY89 )
              | ~ ( SV33 @ SY90 )
              | ( SY89 = SY90 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2069]) ).

thf(2185,plain,
    ! [SV44: $i,SV242: $i > $o] :
      ( ( ( in @ ( sK31_SY583 @ SV242 @ SV44 ) @ SV44 )
        = $true )
      | ( ( ! [SY584: $i] :
              ( ~ ( in @ SY584 @ SV44 )
              | ~ ( SV242 @ SY584 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2070]) ).

thf(2186,plain,
    ! [SV44: $i,SV242: $i > $o] :
      ( ( ( SV242 @ ( sK31_SY583 @ SV242 @ SV44 ) )
        = $true )
      | ( ( ! [SY584: $i] :
              ( ~ ( in @ SY584 @ SV44 )
              | ~ ( SV242 @ SY584 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2071]) ).

thf(2187,plain,
    ! [SV488: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ ( sK58_SY949 @ SV488 @ SV46 ) )
          | ( SV488
            = ( sK58_SY949 @ SV488 @ SV46 ) ) )
        = $false )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( ! [SY117: $i,SY118: $i] :
              ( ~ ( SV46 @ SY117 )
              | ~ ( SV46 @ SY118 )
              | ( SY117 = SY118 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2072]) ).

thf(2188,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ! [SY128: $i] :
              ~ ~ ( ~ ( SV49 @ SY128 )
                  | ~ ! [SY129: $i] :
                        ( ~ ( SV49 @ SY129 )
                        | ( SY128 = SY129 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2073]) ).

thf(2189,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
              | ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2074]) ).

thf(2190,plain,
    ! [SV49: $i > $o,SV246: $i > $o] :
      ( ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( ~ ( ~ ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
              | ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2074]) ).

thf(2191,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) ) )
        = $false )
      | ( ( ~ ( ( ( sK32_SY951 @ SV489 @ SV53 )
               != SV489 )
              | ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) ) ) )
        = $true )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2075]) ).

thf(2192,plain,
    ! [SV53: $i > $o,SV489: $i] :
      ( ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ~ ( ( ( sK32_SY951 @ SV489 @ SV53 )
               != SV489 )
              | ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) ) ) )
        = $true )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2075]) ).

thf(2193,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
          | ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 ) )
        = $false )
      | ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 )
        = $true )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2076]) ).

thf(2194,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 ) )
        = $false )
      | ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
        = $false )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2077]) ).

thf(2195,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 )
        = $false )
      | ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
        = $false )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2077]) ).

thf(2196,plain,
    ! [SV62: $i] :
      ( ( ~ ! [SY835: $i] :
              ( ~ ( in @ SY835 @ ( sK5_SY153 @ SV62 ) )
              | ! [SY155: $i] :
                  ( ~ ( in @ SY155 @ SY835 )
                  | ( in @ SY155 @ SV62 ) ) )
        | ~ ! [SY837: $i,SY838: $i] :
              ( ~ ~ ( ~ ( in @ SY837 @ SV62 )
                    | ~ ( in @ SY838 @ SV62 ) )
              | ~ ! [SY839: $i] :
                    ( ~ ( in @ SY839 @ ( sK5_SY153 @ SV62 ) )
                    | ~ ( ~ ( ~ ( in @ SY837 @ SY839 )
                            | ( in @ SY838 @ SY839 ) )
                        | ~ ( ~ ( in @ SY838 @ SY839 )
                            | ( in @ SY837 @ SY839 ) ) ) )
              | ( SY837 = SY838 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2078]) ).

thf(2197,plain,
    ! [SV62: $i,SV549: $i] :
      ( ( ! [SY1028: $i] :
            ( ~ ~ ( ~ ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
                  | ~ ( in @ SY1028 @ ( sK5_SY153 @ SV62 ) ) )
            | ! [SY1029: $i] :
                ( ~ ( in @ SY1029 @ SV549 )
                | ( in @ SY1029 @ SY1028 ) )
            | ! [SY1030: $i] :
                ( ~ ( in @ SY1030 @ SY1028 )
                | ( in @ SY1030 @ SV549 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2079]) ).

thf(2198,plain,
    ! [SV62: $i,SV539: $i] :
      ( ( ( ~ ! [SY1010: $i] :
                ( ~ ( in @ SY1010 @ SV539 )
                | ( in @ SY1010 @ SV62 ) )
          | ~ ~ ! [SY1011: $i] :
                  ~ ( in @ SY1011 @ SV539 ) )
        = $true )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2080]) ).

thf(2199,plain,
    ! [SV509: $i,SV260: $i > $o,SV69: $i] :
      ( ( ( ( dsetconstr @ SV69
            @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
          = ( setadjoin @ SV509 @ emptyset ) )
        = $false )
      | ( ( in @ SV509
          @ ( dsetconstr @ SV69
            @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
        = $false )
      | ( ( ~ ! [SY614: $i] :
                ~ ~ ( ~ ( in @ SY614 @ SV69 )
                    | ~ ( SV260 @ SY614 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2083]) ).

thf(2200,plain,
    ! [SV76: $i,SV266: $i,SV413: $i,SV510: $i > $o] :
      ( ( ( in @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ SV76 )
        = $true )
      | ( ( ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2084]) ).

thf(2201,plain,
    ! [SV266: $i,SV510: $i > $o,SV413: $i,SV76: $i] :
      ( ( ( ~ ( in @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) @ SV266 )
          | ~ ( in @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) ) @ SV413 )
          | ( SV510 @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) ) ) )
        = $false )
      | ( ( ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2085]) ).

thf(2202,plain,
    ! [SV511: $o,SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | SV511 ) )
        = $true )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2086]) ).

thf(2203,plain,
    ! [SV511: $o,SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | SV511 )
          | SV511 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2087]) ).

thf(2204,plain,
    ! [SV511: $o,SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | SV511 ) )
        = $true )
      | ( SV511 = $true )
      | ( SV511 = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2088]) ).

thf(2205,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2089]) ).

thf(2206,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2090]) ).

thf(2207,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2091]) ).

thf(2208,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2092]) ).

thf(2209,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2093]) ).

thf(2210,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2094]) ).

thf(2211,plain,
    ! [SV490: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ ( sK60_SY952 @ SV490 @ SV78 ) )
          | ( SV490
            = ( sK60_SY952 @ SV490 @ SV78 ) ) )
        = $false )
      | ( ( SV78 @ SV490 )
        = $false )
      | ( ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2095]) ).

thf(2212,plain,
    ! [SV268: $i,SV79: $i] :
      ( ( ( ~ ( in @ ( sK50_SY634 @ SV79 @ SV268 ) @ SV268 ) )
        = $false )
      | ( ( SV79 = SV268 )
        = $true )
      | ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV79 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2096]) ).

thf(2213,plain,
    ! [SV268: $i,SV79: $i] :
      ( ( ( in @ ( sK50_SY634 @ SV79 @ SV268 ) @ SV79 )
        = $false )
      | ( ( SV79 = SV268 )
        = $true )
      | ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV79 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2096]) ).

thf(2214,plain,
    ! [SV268: $i,SV79: $i] :
      ( ( ( in @ ( sK43_SY634 @ SV79 @ SV268 ) @ SV268 )
        = $true )
      | ( ( SV79 = SV268 )
        = $true )
      | ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV268 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2097]) ).

thf(2215,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( ~ ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
          | ( SV491
            = ( sK61_SY953 @ SV491 @ SV80 ) ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( ~ ! [SY220: $i] :
                ~ ! [SY221: $i] :
                    ~ ( ~ ( ~ ( SV80 @ SY221 )
                          | ( SY221 = SY220 ) )
                      | ~ ( ( SY221 != SY220 )
                          | ( SV80 @ SY221 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2099]) ).

thf(2216,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ( ~ ( in @ SV271 @ ( sK44_SY637 @ SV83 @ SV271 ) )
          | ~ ( in @ ( sK44_SY637 @ SV83 @ SV271 ) @ SV83 ) )
        = $false )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2100]) ).

thf(2217,plain,
    ! [SV83: $i,SV542: $i,SV271: $i] :
      ( ( ( ~ ( in @ SV271 @ SV542 )
          | ~ ( in @ SV542 @ SV83 ) )
        = $true )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2101]) ).

thf(2218,plain,
    ! [SV273: $i > $o,SV86: $i,SV545: $i] :
      ( ( ( ~ ( ~ ( in @ SV545 @ SV86 )
              | ~ ( SV273 @ SV545 ) ) )
        = $false )
      | ( ( in @ ( sK12_SY640 @ SV273 @ SV86 ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2102]) ).

thf(2219,plain,
    ! [SV273: $i > $o,SV86: $i,SV546: $i] :
      ( ( ( ~ ( ~ ( in @ SV546 @ SV86 )
              | ~ ( SV273 @ SV546 ) ) )
        = $false )
      | ( ( SV273 @ ( sK12_SY640 @ SV273 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2103]) ).

thf(2220,plain,
    ! [SV88: $i,SV492: $i] :
      ( ( ( ~ ( in @ ( sK36_SY237 @ SV492 @ SV88 ) @ SV88 ) )
        = $false )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2104]) ).

thf(2221,plain,
    ! [SV88: $i,SV492: $i] :
      ( ( ( ~ ~ ~ ! [SY1017: $i] :
                    ~ ~ ( ~ ( in @ SY1017 @ ( sK36_SY237 @ SV492 @ SV88 ) )
                        | ~ ( in @ SY1017 @ SV88 ) ) )
        = $false )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2104]) ).

thf(2222,plain,
    ! [SV89: $i,SV275: $i,SV419: $i,SV512: $i] :
      ( ( ( ~ ( in @ ( sK62_SY982 @ SV512 @ SV419 @ SV275 @ SV89 ) @ SV89 )
          | ( ( ap @ SV89 @ SV275 @ SV419 @ ( sK62_SY982 @ SV512 @ SV419 @ SV275 @ SV89 ) )
            = ( ap @ SV89 @ SV275 @ SV512 @ ( sK62_SY982 @ SV512 @ SV419 @ SV275 @ SV89 ) ) ) )
        = $false )
      | ( ( SV419 = SV512 )
        = $true )
      | ( ( func @ SV89 @ SV275 @ SV512 )
        = $false )
      | ( ( func @ SV89 @ SV275 @ SV419 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2105]) ).

thf(2223,plain,
    ! [SV423: $i > $i > $o,SV281: $i,SV96: $i,SV537: $i,SV475: $i] :
      ( ( ( in @ ( kpair @ SV475 @ SV537 )
          @ ( dpsetconstr @ SV96 @ SV281
            @ ^ [SY870: $i,SY871: $i] : ( SV423 @ SY870 @ SY871 ) ) )
        = $false )
      | ( ( SV423 @ SV475 @ SV537 )
        = $true )
      | ( ( in @ SV537 @ SV281 )
        = $false )
      | ( ( in @ SV475 @ SV96 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2107]) ).

thf(2224,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) )
          | ( SV493
            = ( sK63_SY954 @ SV493 @ SV98 ) ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( ~ ! [SY261: $i] :
                ~ ~ ( ~ ( SV98 @ SY261 )
                    | ~ ! [SY262: $i] :
                          ( ~ ( SV98 @ SY262 )
                          | ( SY261 = SY262 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2108]) ).

thf(2225,plain,
    ! [SV104: $i,SV513: $i,SV287: $i > $o] :
      ( ( ( ~ ( SV287 @ SV513 ) )
        = $false )
      | ( ( in @ SV513 @ SV104 )
        = $false )
      | ( ( ~ ! [SY662: $i] :
                ( ~ ( in @ SY662 @ SV104 )
                | ( SV287 @ SY662 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2109]) ).

thf(2226,plain,
    ! [SV106: $i,SV514: $i,SV289: $i > $o] :
      ( ( ( SV289 @ SV514 )
        = $false )
      | ( ( in @ SV514 @ SV106 )
        = $false )
      | ( ( ( ( dsetconstr @ SV106
              @ ^ [SY665: $i] : ( SV289 @ SY665 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2110]) ).

thf(2227,plain,
    ! [SV107: $i,SV290: $i,SV428: $i,SV515: $i] :
      ( ( ( ~ ( in @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ SV107 )
          | ! [SY1031: $i] :
              ( ~ ( in @ SY1031 @ SV290 )
              | ~ ( in @ ( kpair @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ SY1031 ) @ SV428 )
              | ( in @ ( kpair @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ SY1031 ) @ SV515 ) ) )
        = $false )
      | ( ( subset @ SV428 @ SV515 )
        = $true )
      | ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2111]) ).

thf(2228,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) ) )
        = $false )
      | ( ( ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2112]) ).

thf(2229,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
          | ( ( sK45_SY303 @ SV494 @ SV113 )
            = ( sK51_SY1020 @ SV494 @ SV113 ) ) )
        = $false )
      | ( ( ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2112]) ).

thf(2230,plain,
    ! [SV298: $i,SV116: $i,SV495: $o] :
      ( ( ( in @ ( sK37_SY957 @ SV495 @ SV116 @ SV298 ) @ SV116 )
        = $true )
      | ( SV495 = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2114]) ).

thf(2231,plain,
    ! [SV298: $i,SV116: $i] :
      ( ( ( in @ ( sK38_SX0 @ SV116 @ SV298 ) @ SV116 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2117]) ).

thf(2232,plain,
    ! [SV298: $i,SV116: $i] :
      ( ( ( in @ ( sK39_SX0 @ SV116 @ SV298 ) @ SV116 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV298 @ ( setunion @ SV116 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2120]) ).

thf(2233,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV550: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
                  | ~ ! [SY1032: $i] :
                        ~ ~ ( ~ ( in @ SY1032 @ SV313 )
                            | ~ ( SV134 @ SY1032 @ SV550 ) ) )
              | ~ ( ~ ~ ! [SY1033: $i] :
                          ~ ~ ( ~ ( in @ SY1033 @ SV313 )
                              | ~ ( SV134 @ SY1033 @ SV550 ) )
                  | ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) ) ) ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2124]) ).

thf(2234,plain,
    ! [SV541: $i,SV313: $i,SV134: $i > $i > $o] :
      ( ( ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 ) )
        = $true )
      | ( ( ~ ! [SY1018: $i] :
                ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SY1018 )
                | ( SV541 = SY1018 ) ) )
        = $true )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2125]) ).

thf(2235,plain,
    ! [SV320: $i > $o,SV141: $i,SV551: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV551 @ SV141 )
                | ~ ( SV320 @ SV551 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2128]) ).

thf(2236,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ~ ! [SY704: $i] :
                ~ ~ ( ~ ( in @ SY704 @ SV141 )
                    | ~ ( SV320 @ SY704 ) ) )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2129]) ).

thf(2237,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2130]) ).

thf(2238,plain,
    ! [SV141: $i,SV320: $i > $o] :
      ( ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true )
      | ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) )
          | ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2131]) ).

thf(2239,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2132]) ).

thf(2240,plain,
    ! [SV142: $i,SV321: $i,SV440: $i,SV518: $i] :
      ( ( ( ~ ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
          | ! [SY1034: $i] :
              ( ~ ( in @ SY1034 @ SV321 )
              | ~ ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SY1034 ) @ SV440 )
              | ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SY1034 ) @ SV518 ) ) )
        = $false )
      | ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2133]) ).

thf(2241,plain,
    ! [SV147: $i,SV325: $i > $o,SV520: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK52_SY717 @ SV520 @ SV325 @ SV147 ) @ SV147 )
              | ~ ~ ( SV325 @ ( sK52_SY717 @ SV520 @ SV325 @ SV147 ) ) ) )
        = $true )
      | ( ( SV325 @ SV520 )
        = $true )
      | ( ( in @ SV520 @ SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2134]) ).

thf(2242,plain,
    ! [SV521: $i,SV329: $i > $o,SV154: $i] :
      ( ( ( ( dsetconstr @ SV154
            @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
          = ( setadjoin @ SV521 @ emptyset ) )
        = $false )
      | ( ( in @ SV521
          @ ( dsetconstr @ SV154
            @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
        = $false )
      | ( ( ! [SY722: $i] :
              ( ~ ( in @ SY722 @ SV154 )
              | ! [SY723: $i] :
                  ( ~ ( in @ SY723 @ SV154 )
                  | ~ ( SV329 @ SY722 )
                  | ~ ( SV329 @ SY723 )
                  | ( SY722 = SY723 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2135]) ).

thf(2243,plain,
    ! [SV155: $i,SV330: $i,SV443: $i] :
      ( ( ( in @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ SV155 )
        = $true )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2136]) ).

thf(2244,plain,
    ! [SV155: $i,SV443: $i,SV330: $i] :
      ( ( ( ~ ! [SY1007: $i] :
                ~ ~ ( ~ ( in @ SY1007 @ SV330 )
                    | ( SV443
                     != ( kpair @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ SY1007 ) ) ) )
        = $true )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2137]) ).

thf(2245,plain,
    ! [SV157: $i,SV332: $i > $o] :
      ( ( ( in @ ( sK35_SY728 @ SV332 @ SV157 ) @ SV157 )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( in @ SY729 @ SV157 )
              | ~ ( SV332 @ SY729 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2139]) ).

thf(2246,plain,
    ! [SV157: $i,SV332: $i > $o] :
      ( ( ( SV332 @ ( sK35_SY728 @ SV332 @ SV157 ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( in @ SY729 @ SV157 )
              | ~ ( SV332 @ SY729 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2140]) ).

thf(2247,plain,
    ! [SV162: $i,SV337: $i,SV447: $i,SV525: $i] :
      ( ( ( ~ ( in @ ( sK66_SY992 @ SV525 @ SV447 @ SV337 @ SV162 ) @ SV162 )
          | ( ( ap @ SV162 @ SV337 @ SV447 @ ( sK66_SY992 @ SV525 @ SV447 @ SV337 @ SV162 ) )
            = ( ap @ SV162 @ SV337 @ SV525 @ ( sK66_SY992 @ SV525 @ SV447 @ SV337 @ SV162 ) ) ) )
        = $false )
      | ( ( SV447 = SV525 )
        = $true )
      | ( ( in @ SV525 @ ( funcSet @ SV162 @ SV337 ) )
        = $false )
      | ( ( in @ SV447 @ ( funcSet @ SV162 @ SV337 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2141]) ).

thf(2248,plain,
    ! [SV339: $i,SV526: $i,SV164: $i,SV497: $i] :
      ( ( ( ~ ( in @ SV497 @ SV164 )
          | ( in @ SV526 @ SV339 ) )
        = $true )
      | ( ( SV497 = SV526 )
        = $false )
      | ( ( SV164 = SV339 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2142]) ).

thf(2249,plain,
    ! [SV164: $i,SV497: $i,SV339: $i,SV526: $i] :
      ( ( ( ~ ( in @ SV526 @ SV339 )
          | ( in @ SV497 @ SV164 ) )
        = $true )
      | ( ( SV497 = SV526 )
        = $false )
      | ( ( SV164 = SV339 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2143]) ).

thf(2250,plain,
    ! [SV168: $i,SV343: $i > $o,SV527: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK53_SY746 @ SV527 @ SV343 @ SV168 ) @ SV168 )
              | ~ ~ ( SV343 @ ( sK53_SY746 @ SV527 @ SV343 @ SV168 ) ) ) )
        = $true )
      | ( ( SV343 @ SV527 )
        = $true )
      | ( ( in @ SV527 @ SV168 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2144]) ).

thf(2251,plain,
    ! [SV174: $i] :
      ( ( ( ~ ( in @ ( sK41_SY431 @ SV174 ) @ omega )
          | ~ ( in @ ( sK41_SY431 @ SV174 ) @ SV174 ) )
        = $false )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2145]) ).

thf(2252,plain,
    ! [SV174: $i,SV547: $i] :
      ( ( ( ~ ( in @ SV547 @ omega ) )
        = $true )
      | ( ( in @ SV547 @ SV174 )
        = $true )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK41_SY431 @ SV174 ) @ ( sK41_SY431 @ SV174 ) ) @ SV174 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2146]) ).

thf(2253,plain,
    ! [SV182: $i,SV353: $i,SV451: $i,SV528: $i > $o] :
      ( ( ( in @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ SV182 )
        = $true )
      | ( ( ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2149]) ).

thf(2254,plain,
    ! [SV353: $i,SV528: $i > $o,SV451: $i,SV182: $i] :
      ( ( ( ~ ( in @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) @ SV353 )
          | ~ ( in @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) ) @ SV451 )
          | ( SV528 @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) ) ) )
        = $false )
      | ( ( ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2150]) ).

thf(2255,plain,
    ! [SV183: $i,SV354: $i,SV498: $i > $o,SV529: $i > $o] :
      ( ( ( in @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) @ SV183 )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2151]) ).

thf(2256,plain,
    ! [SV354: $i,SV529: $i > $o,SV498: $i > $o,SV183: $i] :
      ( ( ( ~ ( in @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) @ SV354 )
          | ( ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 )
           != ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
          | ~ ( ~ ( ~ ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
                  | ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) ) )
              | ~ ( ~ ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
                  | ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2152]) ).

thf(2257,plain,
    ! [SV185: $i,SV530: $o,SV356: $i,SV453: $i] :
      ( ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | SV530 ) )
        = $true )
      | ( SV530 = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2153]) ).

thf(2258,plain,
    ! [SV185: $i,SV530: $o,SV356: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ SV356 )
          | SV530 )
        = $false )
      | ( SV530 = $true )
      | ( SV530 = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2154]) ).

thf(2259,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2155]) ).

thf(2260,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ SV356 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2156]) ).

thf(2261,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( ~ ( ~ ( in @ SV453 @ SV356 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2157]) ).

thf(2262,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ SV356 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2158]) ).

thf(2263,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ~ ! [SY466: $i] :
                  ~ ~ ( ~ ( SV188 @ SY466 )
                      | ~ ! [SY467: $i] :
                            ( ~ ( SV188 @ SY467 )
                            | ( SY466 = SY467 ) ) )
          | ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2159]) ).

thf(2264,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ~ ! [SY770: $i] :
                  ~ ~ ( ~ ( SV359 @ SY770 )
                      | ~ ! [SY771: $i] :
                            ( ~ ( SV359 @ SY771 )
                            | ( SY770 = SY771 ) ) )
          | ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2160]) ).

thf(2265,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
              | ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2161]) ).

thf(2266,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( ~ ( ~ ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
              | ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2161]) ).

thf(2267,plain,
    ! [SV365: $i,SV194: $i,SV538: $i,SV480: $i,SV458: $i > $i > $o] :
      ( ( ( SV458 @ SV480 @ SV538 )
        = $false )
      | ( ( in @ ( kpair @ SV480 @ SV538 )
          @ ( dpsetconstr @ SV194 @ SV365
            @ ^ [SY915: $i,SY916: $i] : ( SV458 @ SY915 @ SY916 ) ) )
        = $true )
      | ( ( in @ SV538 @ SV365 )
        = $false )
      | ( ( in @ SV480 @ SV194 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2162]) ).

thf(2268,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( ~ ( SV195 @ ( sK69_SY973 @ SV500 @ SV195 ) )
          | ( SV500
            = ( sK69_SY973 @ SV500 @ SV195 ) ) )
        = $false )
      | ( ( SV195 @ SV500 )
        = $false )
      | ( ( ~ ! [SY498: $i] :
                ~ ( SV195 @ SY498 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2163]) ).

thf(2269,plain,
    ! [SV368: $i,SV534: $i,SV461: $i,SV198: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK54_SY1000 @ SV198 @ SV461 @ SV534 @ SV368 )
                  @ ( dsetconstr @ SV368
                    @ ^ [SY1001: $i] : ( in @ ( kpair @ SV534 @ SY1001 ) @ SV461 ) ) )
              | ( ( dsetconstr @ SV368
                  @ ^ [SY1002: $i] : ( in @ ( kpair @ SV534 @ SY1002 ) @ SV461 ) )
               != ( setadjoin @ ( sK54_SY1000 @ SV198 @ SV461 @ SV534 @ SV368 ) @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV534 @ SV198 )
        = $false )
      | ( ( func @ SV198 @ SV368 @ SV461 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2164]) ).

thf(2270,plain,
    ! [SV200: $i,SV463: $i,SV535: $i,SV370: $i,SV543: $i] :
      ( ( ( in @ SV543 @ SV370 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV535 @ SV543 ) @ SV463 )
          | ( ( ap @ SV200 @ SV370 @ SV463 @ SV535 )
            = SV543 ) )
        = $true )
      | ( ( in @ SV535 @ SV200 )
        = $false )
      | ( ( func @ SV200 @ SV370 @ SV463 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2165]) ).

thf(2271,plain,
    ! [SV202: $i,SV464: $i,SV536: $i,SV371: $i,SV544: $i] :
      ( ( ( in @ SV544 @ SV371 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV536 @ SV544 ) @ SV464 )
          | ( ( ap @ SV202 @ SV371 @ SV464 @ SV536 )
            = SV544 ) )
        = $true )
      | ( ( in @ SV536 @ SV202 )
        = $false )
      | ( ( in @ SV464 @ ( funcSet @ SV202 @ SV371 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2166]) ).

thf(2272,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( ~ ! [SY25: $i] :
                ~ ~ ( ~ ( SV10 @ SY25 )
                    | ~ ! [SY26: $i] :
                          ( ~ ( SV10 @ SY26 )
                          | ( SY25 = SY26 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2167]) ).

thf(2273,plain,
    ! [SV10: $i > $o,SV483: $i] :
      ( ( ( SV483
          = ( sK55_SY943 @ SV483 @ SV10 ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( ~ ! [SY25: $i] :
                ~ ~ ( ~ ( SV10 @ SY25 )
                    | ~ ! [SY26: $i] :
                          ( ~ ( SV10 @ SY26 )
                          | ( SY25 = SY26 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2167]) ).

thf(2274,plain,
    ! [SV217: $i > $o,SV14: $i,SV548: $i] :
      ( ( ( ~ ( ~ ( in @ SV548 @ SV14 )
              | ~ ( SV217 @ SV548 ) ) )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2170]) ).

thf(2275,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ! [SY542: $i] :
              ~ ~ ( ~ ( in @ SY542 @ SV14 )
                  | ~ ( SV217 @ SY542 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2171]) ).

thf(2276,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ~ ! [SY542: $i] :
                ~ ~ ( ~ ( in @ SY542 @ SV14 )
                    | ~ ( SV217 @ SY542 ) ) )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2172]) ).

thf(2277,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ~ ~ ! [SY542: $i] :
                  ~ ~ ( ~ ( in @ SY542 @ SV14 )
                      | ~ ( SV217 @ SY542 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2173]) ).

thf(2278,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ~ ! [SY542: $i] :
                ~ ~ ( ~ ( in @ SY542 @ SV14 )
                    | ~ ( SV217 @ SY542 ) ) )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2174]) ).

thf(2279,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( in @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) @ SV23 )
        = $true )
      | ( ( ~ ! [SY556: $i] :
                ~ ~ ( ~ ( in @ SY556
                        @ ( dsetconstr @ SV23
                          @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                    | ( ( dsetconstr @ SV23
                        @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                     != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2175]) ).

thf(2280,plain,
    ! [SV23: $i,SV386: $i,SV224: $i > $o] :
      ( ( ( ~ ( SV224 @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) ) )
        = $false )
      | ( ( ~ ! [SY556: $i] :
                ~ ~ ( ~ ( in @ SY556
                        @ ( dsetconstr @ SV23
                          @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                    | ( ( dsetconstr @ SV23
                        @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                     != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2176]) ).

thf(2281,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ( sK49_SY817 @ SV386 @ SV224 @ SV23 )
          = SV386 )
        = $false )
      | ( ( ~ ! [SY556: $i] :
                ~ ~ ( ~ ( in @ SY556
                        @ ( dsetconstr @ SV23
                          @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                    | ( ( dsetconstr @ SV23
                        @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                     != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2176]) ).

thf(2282,plain,
    ! [SV24: $i,SV471: $o,SV225: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV225 )
          | SV471 )
        = $false )
      | ( SV471 = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2177]) ).

thf(2283,plain,
    ! [SV24: $i,SV471: $o,SV225: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV225 ) )
        = $false )
      | ( SV471 = $true )
      | ( SV471 = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2178]) ).

thf(2284,plain,
    ! [SV225: $i,SV24: $i,SV387: $i,SV471: $o] :
      ( ( SV471 = $false )
      | ( SV471 = $true )
      | ( SV471 = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2178]) ).

thf(2285,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV225 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2179]) ).

thf(2286,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV225 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2180]) ).

thf(2287,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2180]) ).

thf(2288,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV225 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2181]) ).

thf(2289,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV225 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2182]) ).

thf(2290,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2182]) ).

thf(2291,plain,
    ! [SV29: $i,SV230: $i,SV391: $i,SV504: $i] :
      ( ( ( ~ ( in @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) @ SV29 ) )
        = $false )
      | ( ( ! [SY975: $i] :
              ( ~ ( in @ SY975 @ SV29 )
              | ! [SY976: $i] :
                  ( ~ ( in @ SY976 @ SV230 )
                  | ~ ( in @ ( kpair @ SY975 @ SY976 ) @ SV504 )
                  | ( in @ ( kpair @ SY975 @ SY976 ) @ SV391 ) ) ) )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2183]) ).

thf(2292,plain,
    ! [SV504: $i,SV391: $i,SV230: $i,SV29: $i] :
      ( ( ( ( ap @ SV29 @ SV230 @ SV391 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) )
          = ( ap @ SV29 @ SV230 @ SV504 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) ) )
        = $false )
      | ( ( ! [SY975: $i] :
              ( ~ ( in @ SY975 @ SV29 )
              | ! [SY976: $i] :
                  ( ~ ( in @ SY976 @ SV230 )
                  | ~ ( in @ ( kpair @ SY975 @ SY976 ) @ SV504 )
                  | ( in @ ( kpair @ SY975 @ SY976 ) @ SV391 ) ) ) )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2183]) ).

thf(2293,plain,
    ! [SV485: $i,SV33: $i > $o] :
      ( ( ( ~ ( SV33 @ ( sK57_SY946 @ SV485 @ SV33 ) ) )
        = $false )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( ! [SY89: $i,SY90: $i] :
              ( ~ ( SV33 @ SY89 )
              | ~ ( SV33 @ SY90 )
              | ( SY89 = SY90 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2184]) ).

thf(2294,plain,
    ! [SV33: $i > $o,SV485: $i] :
      ( ( ( SV485
          = ( sK57_SY946 @ SV485 @ SV33 ) )
        = $false )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( ! [SY89: $i,SY90: $i] :
              ( ~ ( SV33 @ SY89 )
              | ~ ( SV33 @ SY90 )
              | ( SY89 = SY90 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2184]) ).

thf(2295,plain,
    ! [SV242: $i > $o,SV44: $i,SV552: $i] :
      ( ( ( ~ ( in @ SV552 @ SV44 )
          | ~ ( SV242 @ SV552 ) )
        = $true )
      | ( ( in @ ( sK31_SY583 @ SV242 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2185]) ).

thf(2296,plain,
    ! [SV242: $i > $o,SV44: $i,SV553: $i] :
      ( ( ( ~ ( in @ SV553 @ SV44 )
          | ~ ( SV242 @ SV553 ) )
        = $true )
      | ( ( SV242 @ ( sK31_SY583 @ SV242 @ SV44 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2186]) ).

thf(2297,plain,
    ! [SV488: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ ( sK58_SY949 @ SV488 @ SV46 ) ) )
        = $false )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( ! [SY117: $i,SY118: $i] :
              ( ~ ( SV46 @ SY117 )
              | ~ ( SV46 @ SY118 )
              | ( SY117 = SY118 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2187]) ).

thf(2298,plain,
    ! [SV46: $i > $o,SV488: $i] :
      ( ( ( SV488
          = ( sK58_SY949 @ SV488 @ SV46 ) )
        = $false )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( ! [SY117: $i,SY118: $i] :
              ( ~ ( SV46 @ SY117 )
              | ~ ( SV46 @ SY118 )
              | ( SY117 = SY118 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2187]) ).

thf(2299,plain,
    ! [SV246: $i > $o,SV554: $i,SV49: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV49 @ SV554 )
                | ~ ! [SY1035: $i] :
                      ( ~ ( SV49 @ SY1035 )
                      | ( SV554 = SY1035 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2188]) ).

thf(2300,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( ~ ( ~ ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
              | ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2189]) ).

thf(2301,plain,
    ! [SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
          | ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2190]) ).

thf(2302,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ~ ( ( ( sK32_SY951 @ SV489 @ SV53 )
               != SV489 )
              | ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) ) ) )
        = $true )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2191]) ).

thf(2303,plain,
    ! [SV53: $i > $o,SV489: $i] :
      ( ( ( ( ( sK32_SY951 @ SV489 @ SV53 )
           != SV489 )
          | ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) ) )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2192]) ).

thf(2304,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( ~ ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 ) )
        = $false )
      | ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 )
        = $true )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2193]) ).

thf(2305,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 )
        = $false )
      | ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 )
        = $true )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2193]) ).

thf(2306,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
        = $true )
      | ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
        = $false )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2194]) ).

thf(2307,plain,
    ! [SV62: $i] :
      ( ( ~ ! [SY835: $i] :
              ( ~ ( in @ SY835 @ ( sK5_SY153 @ SV62 ) )
              | ! [SY155: $i] :
                  ( ~ ( in @ SY155 @ SY835 )
                  | ( in @ SY155 @ SV62 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2196]) ).

thf(2308,plain,
    ! [SV62: $i] :
      ( ( ~ ! [SY837: $i,SY838: $i] :
              ( ~ ~ ( ~ ( in @ SY837 @ SV62 )
                    | ~ ( in @ SY838 @ SV62 ) )
              | ~ ! [SY839: $i] :
                    ( ~ ( in @ SY839 @ ( sK5_SY153 @ SV62 ) )
                    | ~ ( ~ ( ~ ( in @ SY837 @ SY839 )
                            | ( in @ SY838 @ SY839 ) )
                        | ~ ( ~ ( in @ SY838 @ SY839 )
                            | ( in @ SY837 @ SY839 ) ) ) )
              | ( SY837 = SY838 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2196]) ).

thf(2309,plain,
    ! [SV555: $i,SV62: $i,SV549: $i] :
      ( ( ~ ~ ( ~ ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
              | ~ ( in @ SV555 @ ( sK5_SY153 @ SV62 ) ) )
        | ! [SY1036: $i] :
            ( ~ ( in @ SY1036 @ SV549 )
            | ( in @ SY1036 @ SV555 ) )
        | ! [SY1037: $i] :
            ( ~ ( in @ SY1037 @ SV555 )
            | ( in @ SY1037 @ SV549 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2197]) ).

thf(2310,plain,
    ! [SV62: $i,SV539: $i] :
      ( ( ( ~ ! [SY1010: $i] :
                ( ~ ( in @ SY1010 @ SV539 )
                | ( in @ SY1010 @ SV62 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1011: $i] :
                  ~ ( in @ SY1011 @ SV539 ) )
        = $true )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2198]) ).

thf(2311,plain,
    ! [SV509: $i,SV260: $i > $o,SV69: $i] :
      ( ( ( ! [SY614: $i] :
              ~ ~ ( ~ ( in @ SY614 @ SV69 )
                  | ~ ( SV260 @ SY614 ) ) )
        = $false )
      | ( ( in @ SV509
          @ ( dsetconstr @ SV69
            @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
          = ( setadjoin @ SV509 @ emptyset ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2199]) ).

thf(2312,plain,
    ! [SV76: $i,SV266: $i,SV510: $i > $o,SV413: $i,SV556: $i] :
      ( ( ( ~ ( in @ SV556 @ SV413 )
          | ( SV510 @ SV556 ) )
        = $true )
      | ( ( in @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ SV76 )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2200]) ).

thf(2313,plain,
    ! [SV266: $i,SV510: $i > $o,SV413: $i,SV76: $i] :
      ( ( ( ~ ( in @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) @ SV266 ) )
        = $false )
      | ( ( ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2201]) ).

thf(2314,plain,
    ! [SV76: $i,SV266: $i,SV413: $i,SV510: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) ) @ SV413 )
          | ( SV510 @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) ) ) )
        = $false )
      | ( ( ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2201]) ).

thf(2315,plain,
    ! [SV511: $o,SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 )
          | ~ ( in @ SV414 @ SV267 )
          | SV511 )
        = $false )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2202]) ).

thf(2316,plain,
    ! [SV511: $o,SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | SV511 )
          | SV511 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2203]) ).

thf(2317,plain,
    ! [SV511: $o,SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 )
          | ~ ( in @ SV414 @ SV267 )
          | SV511 )
        = $false )
      | ( SV511 = $true )
      | ( SV511 = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2204]) ).

thf(2318,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 )
          | ~ ( in @ SV414 @ SV267 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2205]) ).

thf(2319,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2206]) ).

thf(2320,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 )
          | ~ ( in @ SV414 @ SV267 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2207]) ).

thf(2321,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 )
          | ~ ( in @ SV414 @ SV267 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2208]) ).

thf(2322,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2209]) ).

thf(2323,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 )
          | ~ ( in @ SV414 @ SV267 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2210]) ).

thf(2324,plain,
    ! [SV490: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ ( sK60_SY952 @ SV490 @ SV78 ) ) )
        = $false )
      | ( ( SV78 @ SV490 )
        = $false )
      | ( ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2211]) ).

thf(2325,plain,
    ! [SV78: $i > $o,SV490: $i] :
      ( ( ( SV490
          = ( sK60_SY952 @ SV490 @ SV78 ) )
        = $false )
      | ( ( SV78 @ SV490 )
        = $false )
      | ( ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2211]) ).

thf(2326,plain,
    ! [SV268: $i,SV79: $i] :
      ( ( ( in @ ( sK50_SY634 @ SV79 @ SV268 ) @ SV268 )
        = $true )
      | ( ( SV79 = SV268 )
        = $true )
      | ( ( in @ ( sK11_SY633 @ SV268 @ SV79 ) @ SV79 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2212]) ).

thf(2327,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( ~ ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( ~ ! [SY220: $i] :
                ~ ! [SY221: $i] :
                    ~ ( ~ ( ~ ( SV80 @ SY221 )
                          | ( SY221 = SY220 ) )
                      | ~ ( ( SY221 != SY220 )
                          | ( SV80 @ SY221 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2215]) ).

thf(2328,plain,
    ! [SV80: $i > $o,SV491: $i] :
      ( ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( ~ ! [SY220: $i] :
                ~ ! [SY221: $i] :
                    ~ ( ~ ( ~ ( SV80 @ SY221 )
                          | ( SY221 = SY220 ) )
                      | ~ ( ( SY221 != SY220 )
                          | ( SV80 @ SY221 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2215]) ).

thf(2329,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ( ~ ( in @ SV271 @ ( sK44_SY637 @ SV83 @ SV271 ) ) )
        = $false )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2216]) ).

thf(2330,plain,
    ! [SV271: $i,SV83: $i] :
      ( ( ( ~ ( in @ ( sK44_SY637 @ SV83 @ SV271 ) @ SV83 ) )
        = $false )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2216]) ).

thf(2331,plain,
    ! [SV83: $i,SV542: $i,SV271: $i] :
      ( ( ( ~ ( in @ SV271 @ SV542 ) )
        = $true )
      | ( ( ~ ( in @ SV542 @ SV83 ) )
        = $true )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2217]) ).

thf(2332,plain,
    ! [SV273: $i > $o,SV86: $i,SV545: $i] :
      ( ( ( ~ ( in @ SV545 @ SV86 )
          | ~ ( SV273 @ SV545 ) )
        = $true )
      | ( ( in @ ( sK12_SY640 @ SV273 @ SV86 ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2218]) ).

thf(2333,plain,
    ! [SV273: $i > $o,SV86: $i,SV546: $i] :
      ( ( ( ~ ( in @ SV546 @ SV86 )
          | ~ ( SV273 @ SV546 ) )
        = $true )
      | ( ( SV273 @ ( sK12_SY640 @ SV273 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2219]) ).

thf(2334,plain,
    ! [SV88: $i,SV492: $i] :
      ( ( ( in @ ( sK36_SY237 @ SV492 @ SV88 ) @ SV88 )
        = $true )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2220]) ).

thf(2335,plain,
    ! [SV88: $i,SV492: $i] :
      ( ( ( ~ ~ ! [SY1017: $i] :
                  ~ ~ ( ~ ( in @ SY1017 @ ( sK36_SY237 @ SV492 @ SV88 ) )
                      | ~ ( in @ SY1017 @ SV88 ) ) )
        = $true )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2221]) ).

thf(2336,plain,
    ! [SV89: $i,SV275: $i,SV419: $i,SV512: $i] :
      ( ( ( ~ ( in @ ( sK62_SY982 @ SV512 @ SV419 @ SV275 @ SV89 ) @ SV89 ) )
        = $false )
      | ( ( SV419 = SV512 )
        = $true )
      | ( ( func @ SV89 @ SV275 @ SV512 )
        = $false )
      | ( ( func @ SV89 @ SV275 @ SV419 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2222]) ).

thf(2337,plain,
    ! [SV512: $i,SV419: $i,SV275: $i,SV89: $i] :
      ( ( ( ( ap @ SV89 @ SV275 @ SV419 @ ( sK62_SY982 @ SV512 @ SV419 @ SV275 @ SV89 ) )
          = ( ap @ SV89 @ SV275 @ SV512 @ ( sK62_SY982 @ SV512 @ SV419 @ SV275 @ SV89 ) ) )
        = $false )
      | ( ( SV419 = SV512 )
        = $true )
      | ( ( func @ SV89 @ SV275 @ SV512 )
        = $false )
      | ( ( func @ SV89 @ SV275 @ SV419 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2222]) ).

thf(2338,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( ~ ! [SY261: $i] :
                ~ ~ ( ~ ( SV98 @ SY261 )
                    | ~ ! [SY262: $i] :
                          ( ~ ( SV98 @ SY262 )
                          | ( SY261 = SY262 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2224]) ).

thf(2339,plain,
    ! [SV98: $i > $o,SV493: $i] :
      ( ( ( SV493
          = ( sK63_SY954 @ SV493 @ SV98 ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( ~ ! [SY261: $i] :
                ~ ~ ( ~ ( SV98 @ SY261 )
                    | ~ ! [SY262: $i] :
                          ( ~ ( SV98 @ SY262 )
                          | ( SY261 = SY262 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2224]) ).

thf(2340,plain,
    ! [SV104: $i,SV513: $i,SV287: $i > $o] :
      ( ( ( SV287 @ SV513 )
        = $true )
      | ( ( in @ SV513 @ SV104 )
        = $false )
      | ( ( ~ ! [SY662: $i] :
                ( ~ ( in @ SY662 @ SV104 )
                | ( SV287 @ SY662 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2225]) ).

thf(2341,plain,
    ! [SV514: $i,SV289: $i > $o,SV106: $i] :
      ( ( ( ( dsetconstr @ SV106
            @ ^ [SY665: $i] : ( SV289 @ SY665 ) )
         != emptyset )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV514 @ SV106 )
        = $false )
      | ( ( SV289 @ SV514 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2226]) ).

thf(2342,plain,
    ! [SV107: $i,SV290: $i,SV428: $i,SV515: $i] :
      ( ( ( ~ ( in @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ SV107 ) )
        = $false )
      | ( ( subset @ SV428 @ SV515 )
        = $true )
      | ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2227]) ).

thf(2343,plain,
    ! [SV107: $i,SV428: $i,SV515: $i,SV290: $i] :
      ( ( ( ! [SY1031: $i] :
              ( ~ ( in @ SY1031 @ SV290 )
              | ~ ( in @ ( kpair @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ SY1031 ) @ SV428 )
              | ( in @ ( kpair @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ SY1031 ) @ SV515 ) ) )
        = $false )
      | ( ( subset @ SV428 @ SV515 )
        = $true )
      | ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2227]) ).

thf(2344,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
        = $true )
      | ( ( ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2228]) ).

thf(2345,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) ) )
        = $false )
      | ( ( ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2229]) ).

thf(2346,plain,
    ! [SV113: $i > $o,SV494: $i] :
      ( ( ( ( sK45_SY303 @ SV494 @ SV113 )
          = ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $false )
      | ( ( ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2229]) ).

thf(2347,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV550: $i] :
      ( ( ( ~ ( ~ ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
              | ~ ! [SY1032: $i] :
                    ~ ~ ( ~ ( in @ SY1032 @ SV313 )
                        | ~ ( SV134 @ SY1032 @ SV550 ) ) )
          | ~ ( ~ ~ ! [SY1033: $i] :
                      ~ ~ ( ~ ( in @ SY1033 @ SV313 )
                          | ~ ( SV134 @ SY1033 @ SV550 ) )
              | ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) ) ) )
        = $false )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2233]) ).

thf(2348,plain,
    ! [SV541: $i,SV313: $i,SV134: $i > $i > $o] :
      ( ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( ~ ! [SY1018: $i] :
                ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SY1018 )
                | ( SV541 = SY1018 ) ) )
        = $true )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2234]) ).

thf(2349,plain,
    ! [SV320: $i > $o,SV141: $i,SV551: $i] :
      ( ( ( ~ ( ~ ( in @ SV551 @ SV141 )
              | ~ ( SV320 @ SV551 ) ) )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2235]) ).

thf(2350,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ! [SY704: $i] :
              ~ ~ ( ~ ( in @ SY704 @ SV141 )
                  | ~ ( SV320 @ SY704 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2236]) ).

thf(2351,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ~ ! [SY704: $i] :
                ~ ~ ( ~ ( in @ SY704 @ SV141 )
                    | ~ ( SV320 @ SY704 ) ) )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2237]) ).

thf(2352,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ~ ~ ! [SY704: $i] :
                  ~ ~ ( ~ ( in @ SY704 @ SV141 )
                      | ~ ( SV320 @ SY704 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2238]) ).

thf(2353,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ~ ! [SY704: $i] :
                ~ ~ ( ~ ( in @ SY704 @ SV141 )
                    | ~ ( SV320 @ SY704 ) ) )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2239]) ).

thf(2354,plain,
    ! [SV142: $i,SV321: $i,SV440: $i,SV518: $i] :
      ( ( ( ~ ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 ) )
        = $false )
      | ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2240]) ).

thf(2355,plain,
    ! [SV142: $i,SV440: $i,SV518: $i,SV321: $i] :
      ( ( ( ! [SY1034: $i] :
              ( ~ ( in @ SY1034 @ SV321 )
              | ~ ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SY1034 ) @ SV440 )
              | ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SY1034 ) @ SV518 ) ) )
        = $false )
      | ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2240]) ).

thf(2356,plain,
    ! [SV147: $i,SV325: $i > $o,SV520: $i] :
      ( ( ( ~ ( in @ ( sK52_SY717 @ SV520 @ SV325 @ SV147 ) @ SV147 )
          | ~ ~ ( SV325 @ ( sK52_SY717 @ SV520 @ SV325 @ SV147 ) ) )
        = $false )
      | ( ( SV325 @ SV520 )
        = $true )
      | ( ( in @ SV520 @ SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2241]) ).

thf(2357,plain,
    ! [SV521: $i,SV329: $i > $o,SV154: $i,SV557: $i] :
      ( ( ( ~ ( in @ SV557 @ SV154 )
          | ! [SY1038: $i] :
              ( ~ ( in @ SY1038 @ SV154 )
              | ~ ( SV329 @ SV557 )
              | ~ ( SV329 @ SY1038 )
              | ( SV557 = SY1038 ) ) )
        = $true )
      | ( ( in @ SV521
          @ ( dsetconstr @ SV154
            @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV154
            @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
          = ( setadjoin @ SV521 @ emptyset ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2242]) ).

thf(2358,plain,
    ! [SV155: $i,SV443: $i,SV330: $i] :
      ( ( ( ! [SY1007: $i] :
              ~ ~ ( ~ ( in @ SY1007 @ SV330 )
                  | ( SV443
                   != ( kpair @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ SY1007 ) ) ) )
        = $false )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2244]) ).

thf(2359,plain,
    ! [SV332: $i > $o,SV157: $i,SV558: $i] :
      ( ( ( ~ ( in @ SV558 @ SV157 )
          | ~ ( SV332 @ SV558 ) )
        = $true )
      | ( ( in @ ( sK35_SY728 @ SV332 @ SV157 ) @ SV157 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2245]) ).

thf(2360,plain,
    ! [SV332: $i > $o,SV157: $i,SV559: $i] :
      ( ( ( ~ ( in @ SV559 @ SV157 )
          | ~ ( SV332 @ SV559 ) )
        = $true )
      | ( ( SV332 @ ( sK35_SY728 @ SV332 @ SV157 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2246]) ).

thf(2361,plain,
    ! [SV162: $i,SV337: $i,SV447: $i,SV525: $i] :
      ( ( ( ~ ( in @ ( sK66_SY992 @ SV525 @ SV447 @ SV337 @ SV162 ) @ SV162 ) )
        = $false )
      | ( ( SV447 = SV525 )
        = $true )
      | ( ( in @ SV525 @ ( funcSet @ SV162 @ SV337 ) )
        = $false )
      | ( ( in @ SV447 @ ( funcSet @ SV162 @ SV337 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2247]) ).

thf(2362,plain,
    ! [SV525: $i,SV447: $i,SV337: $i,SV162: $i] :
      ( ( ( ( ap @ SV162 @ SV337 @ SV447 @ ( sK66_SY992 @ SV525 @ SV447 @ SV337 @ SV162 ) )
          = ( ap @ SV162 @ SV337 @ SV525 @ ( sK66_SY992 @ SV525 @ SV447 @ SV337 @ SV162 ) ) )
        = $false )
      | ( ( SV447 = SV525 )
        = $true )
      | ( ( in @ SV525 @ ( funcSet @ SV162 @ SV337 ) )
        = $false )
      | ( ( in @ SV447 @ ( funcSet @ SV162 @ SV337 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2247]) ).

thf(2363,plain,
    ! [SV339: $i,SV526: $i,SV164: $i,SV497: $i] :
      ( ( ( ~ ( in @ SV497 @ SV164 ) )
        = $true )
      | ( ( in @ SV526 @ SV339 )
        = $true )
      | ( ( SV497 = SV526 )
        = $false )
      | ( ( SV164 = SV339 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2248]) ).

thf(2364,plain,
    ! [SV164: $i,SV497: $i,SV339: $i,SV526: $i] :
      ( ( ( ~ ( in @ SV526 @ SV339 ) )
        = $true )
      | ( ( in @ SV497 @ SV164 )
        = $true )
      | ( ( SV497 = SV526 )
        = $false )
      | ( ( SV164 = SV339 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2249]) ).

thf(2365,plain,
    ! [SV168: $i,SV343: $i > $o,SV527: $i] :
      ( ( ( ~ ( in @ ( sK53_SY746 @ SV527 @ SV343 @ SV168 ) @ SV168 )
          | ~ ~ ( SV343 @ ( sK53_SY746 @ SV527 @ SV343 @ SV168 ) ) )
        = $false )
      | ( ( SV343 @ SV527 )
        = $true )
      | ( ( in @ SV527 @ SV168 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2250]) ).

thf(2366,plain,
    ! [SV174: $i] :
      ( ( ( ~ ( in @ ( sK41_SY431 @ SV174 ) @ omega ) )
        = $false )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2251]) ).

thf(2367,plain,
    ! [SV174: $i] :
      ( ( ( ~ ( in @ ( sK41_SY431 @ SV174 ) @ SV174 ) )
        = $false )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2251]) ).

thf(2368,plain,
    ! [SV174: $i,SV547: $i] :
      ( ( ( in @ SV547 @ omega )
        = $false )
      | ( ( in @ SV547 @ SV174 )
        = $true )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK41_SY431 @ SV174 ) @ ( sK41_SY431 @ SV174 ) ) @ SV174 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2252]) ).

thf(2369,plain,
    ! [SV182: $i,SV353: $i,SV528: $i > $o,SV451: $i,SV560: $i] :
      ( ( ( ~ ( in @ SV560 @ SV451 )
          | ( SV528 @ SV560 ) )
        = $true )
      | ( ( in @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ SV182 )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2253]) ).

thf(2370,plain,
    ! [SV353: $i,SV528: $i > $o,SV451: $i,SV182: $i] :
      ( ( ( ~ ( in @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) @ SV353 ) )
        = $false )
      | ( ( ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2254]) ).

thf(2371,plain,
    ! [SV182: $i,SV353: $i,SV451: $i,SV528: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) ) @ SV451 )
          | ( SV528 @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) ) ) )
        = $false )
      | ( ( ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2254]) ).

thf(2372,plain,
    ! [SV354: $i,SV529: $i > $o,SV498: $i > $o,SV183: $i] :
      ( ( ( ~ ( in @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) @ SV354 ) )
        = $false )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2256]) ).

thf(2373,plain,
    ! [SV183: $i,SV354: $i,SV498: $i > $o,SV529: $i > $o] :
      ( ( ( ( ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 )
           != ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
          | ~ ( ~ ( ~ ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
                  | ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) ) )
              | ~ ( ~ ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
                  | ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2256]) ).

thf(2374,plain,
    ! [SV185: $i,SV530: $o,SV356: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ SV356 )
          | SV530 )
        = $false )
      | ( SV530 = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2257]) ).

thf(2375,plain,
    ! [SV185: $i,SV530: $o,SV356: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ SV356 ) )
        = $false )
      | ( SV530 = $true )
      | ( SV530 = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2258]) ).

thf(2376,plain,
    ! [SV356: $i,SV185: $i,SV453: $i,SV530: $o] :
      ( ( SV530 = $false )
      | ( SV530 = $true )
      | ( SV530 = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2258]) ).

thf(2377,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ SV356 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2259]) ).

thf(2378,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ SV356 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2260]) ).

thf(2379,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2260]) ).

thf(2380,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ SV356 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2261]) ).

thf(2381,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ SV356 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2262]) ).

thf(2382,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2262]) ).

thf(2383,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ~ ! [SY466: $i] :
                  ~ ~ ( ~ ( SV188 @ SY466 )
                      | ~ ! [SY467: $i] :
                            ( ~ ( SV188 @ SY467 )
                            | ( SY466 = SY467 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2263]) ).

thf(2384,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ~ ! [SY770: $i] :
                  ~ ~ ( ~ ( SV359 @ SY770 )
                      | ~ ! [SY771: $i] :
                            ( ~ ( SV359 @ SY771 )
                            | ( SY770 = SY771 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2264]) ).

thf(2385,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
              | ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2265]) ).

thf(2386,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
          | ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2266]) ).

thf(2387,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( ~ ( SV195 @ ( sK69_SY973 @ SV500 @ SV195 ) ) )
        = $false )
      | ( ( SV195 @ SV500 )
        = $false )
      | ( ( ~ ! [SY498: $i] :
                ~ ( SV195 @ SY498 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2268]) ).

thf(2388,plain,
    ! [SV195: $i > $o,SV500: $i] :
      ( ( ( SV500
          = ( sK69_SY973 @ SV500 @ SV195 ) )
        = $false )
      | ( ( SV195 @ SV500 )
        = $false )
      | ( ( ~ ! [SY498: $i] :
                ~ ( SV195 @ SY498 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2268]) ).

thf(2389,plain,
    ! [SV368: $i,SV534: $i,SV461: $i,SV198: $i] :
      ( ( ( ~ ( in @ ( sK54_SY1000 @ SV198 @ SV461 @ SV534 @ SV368 )
              @ ( dsetconstr @ SV368
                @ ^ [SY1001: $i] : ( in @ ( kpair @ SV534 @ SY1001 ) @ SV461 ) ) )
          | ( ( dsetconstr @ SV368
              @ ^ [SY1002: $i] : ( in @ ( kpair @ SV534 @ SY1002 ) @ SV461 ) )
           != ( setadjoin @ ( sK54_SY1000 @ SV198 @ SV461 @ SV534 @ SV368 ) @ emptyset ) ) )
        = $false )
      | ( ( in @ SV534 @ SV198 )
        = $false )
      | ( ( func @ SV198 @ SV368 @ SV461 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2269]) ).

thf(2390,plain,
    ! [SV370: $i,SV200: $i,SV463: $i,SV543: $i,SV535: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV535 @ SV543 ) @ SV463 ) )
        = $true )
      | ( ( ( ap @ SV200 @ SV370 @ SV463 @ SV535 )
          = SV543 )
        = $true )
      | ( ( in @ SV543 @ SV370 )
        = $false )
      | ( ( in @ SV535 @ SV200 )
        = $false )
      | ( ( func @ SV200 @ SV370 @ SV463 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2270]) ).

thf(2391,plain,
    ! [SV371: $i,SV202: $i,SV464: $i,SV544: $i,SV536: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV536 @ SV544 ) @ SV464 ) )
        = $true )
      | ( ( ( ap @ SV202 @ SV371 @ SV464 @ SV536 )
          = SV544 )
        = $true )
      | ( ( in @ SV544 @ SV371 )
        = $false )
      | ( ( in @ SV536 @ SV202 )
        = $false )
      | ( ( in @ SV464 @ ( funcSet @ SV202 @ SV371 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2271]) ).

thf(2392,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) )
        = $true )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( ~ ! [SY25: $i] :
                ~ ~ ( ~ ( SV10 @ SY25 )
                    | ~ ! [SY26: $i] :
                          ( ~ ( SV10 @ SY26 )
                          | ( SY25 = SY26 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2272]) ).

thf(2393,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ! [SY25: $i] :
              ~ ~ ( ~ ( SV10 @ SY25 )
                  | ~ ! [SY26: $i] :
                        ( ~ ( SV10 @ SY26 )
                        | ( SY25 = SY26 ) ) ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV483
          = ( sK55_SY943 @ SV483 @ SV10 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2273]) ).

thf(2394,plain,
    ! [SV217: $i > $o,SV14: $i,SV548: $i] :
      ( ( ( ~ ( in @ SV548 @ SV14 )
          | ~ ( SV217 @ SV548 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2274]) ).

thf(2395,plain,
    ! [SV217: $i > $o,SV14: $i,SV561: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV561 @ SV14 )
                | ~ ( SV217 @ SV561 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2275]) ).

thf(2396,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ! [SY542: $i] :
              ~ ~ ( ~ ( in @ SY542 @ SV14 )
                  | ~ ( SV217 @ SY542 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2276]) ).

thf(2397,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ~ ! [SY542: $i] :
                ~ ~ ( ~ ( in @ SY542 @ SV14 )
                    | ~ ( SV217 @ SY542 ) ) )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2277]) ).

thf(2398,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ! [SY542: $i] :
              ~ ~ ( ~ ( in @ SY542 @ SV14 )
                  | ~ ( SV217 @ SY542 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2278]) ).

thf(2399,plain,
    ! [SV386: $i,SV224: $i > $o,SV23: $i] :
      ( ( ( ! [SY556: $i] :
              ~ ~ ( ~ ( in @ SY556
                      @ ( dsetconstr @ SV23
                        @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                  | ( ( dsetconstr @ SV23
                      @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                   != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) @ SV23 )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2279]) ).

thf(2400,plain,
    ! [SV23: $i,SV386: $i,SV224: $i > $o] :
      ( ( ( SV224 @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) )
        = $true )
      | ( ( ~ ! [SY556: $i] :
                ~ ~ ( ~ ( in @ SY556
                        @ ( dsetconstr @ SV23
                          @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                    | ( ( dsetconstr @ SV23
                        @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                     != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2280]) ).

thf(2401,plain,
    ! [SV386: $i,SV224: $i > $o,SV23: $i] :
      ( ( ( ! [SY556: $i] :
              ~ ~ ( ~ ( in @ SY556
                      @ ( dsetconstr @ SV23
                        @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                  | ( ( dsetconstr @ SV23
                      @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                   != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $false )
      | ( ( ( sK49_SY817 @ SV386 @ SV224 @ SV23 )
          = SV386 )
        = $false )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2281]) ).

thf(2402,plain,
    ! [SV24: $i,SV471: $o,SV225: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV225 ) )
        = $false )
      | ( SV471 = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2282]) ).

thf(2403,plain,
    ! [SV225: $i,SV24: $i,SV387: $i,SV471: $o] :
      ( ( SV471 = $false )
      | ( SV471 = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2282]) ).

thf(2404,plain,
    ! [SV24: $i,SV471: $o,SV225: $i,SV387: $i] :
      ( ( ( in @ SV387 @ SV225 )
        = $true )
      | ( SV471 = $true )
      | ( SV471 = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2283]) ).

thf(2405,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV225 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2285]) ).

thf(2406,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2285]) ).

thf(2407,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( in @ SV387 @ SV225 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2286]) ).

thf(2408,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ SV225 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2288]) ).

thf(2409,plain,
    ! [SV225: $i,SV24: $i,SV387: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2288]) ).

thf(2410,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( in @ SV387 @ SV225 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2289]) ).

thf(2411,plain,
    ! [SV29: $i,SV230: $i,SV391: $i,SV504: $i] :
      ( ( ( in @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) @ SV29 )
        = $true )
      | ( ( ! [SY975: $i] :
              ( ~ ( in @ SY975 @ SV29 )
              | ! [SY976: $i] :
                  ( ~ ( in @ SY976 @ SV230 )
                  | ~ ( in @ ( kpair @ SY975 @ SY976 ) @ SV504 )
                  | ( in @ ( kpair @ SY975 @ SY976 ) @ SV391 ) ) ) )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2291]) ).

thf(2412,plain,
    ! [SV391: $i,SV504: $i,SV230: $i,SV29: $i,SV562: $i] :
      ( ( ( ~ ( in @ SV562 @ SV29 )
          | ! [SY1039: $i] :
              ( ~ ( in @ SY1039 @ SV230 )
              | ~ ( in @ ( kpair @ SV562 @ SY1039 ) @ SV504 )
              | ( in @ ( kpair @ SV562 @ SY1039 ) @ SV391 ) ) )
        = $true )
      | ( ( ( ap @ SV29 @ SV230 @ SV391 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) )
          = ( ap @ SV29 @ SV230 @ SV504 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) ) )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2292]) ).

thf(2413,plain,
    ! [SV485: $i,SV33: $i > $o] :
      ( ( ( SV33 @ ( sK57_SY946 @ SV485 @ SV33 ) )
        = $true )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( ! [SY89: $i,SY90: $i] :
              ( ~ ( SV33 @ SY89 )
              | ~ ( SV33 @ SY90 )
              | ( SY89 = SY90 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2293]) ).

thf(2414,plain,
    ! [SV485: $i,SV563: $i,SV33: $i > $o] :
      ( ( ( ! [SY1040: $i] :
              ( ~ ( SV33 @ SV563 )
              | ~ ( SV33 @ SY1040 )
              | ( SV563 = SY1040 ) ) )
        = $true )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( SV485
          = ( sK57_SY946 @ SV485 @ SV33 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2294]) ).

thf(2415,plain,
    ! [SV242: $i > $o,SV44: $i,SV552: $i] :
      ( ( ( ~ ( in @ SV552 @ SV44 ) )
        = $true )
      | ( ( ~ ( SV242 @ SV552 ) )
        = $true )
      | ( ( in @ ( sK31_SY583 @ SV242 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2295]) ).

thf(2416,plain,
    ! [SV242: $i > $o,SV44: $i,SV553: $i] :
      ( ( ( ~ ( in @ SV553 @ SV44 ) )
        = $true )
      | ( ( ~ ( SV242 @ SV553 ) )
        = $true )
      | ( ( SV242 @ ( sK31_SY583 @ SV242 @ SV44 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2296]) ).

thf(2417,plain,
    ! [SV488: $i,SV46: $i > $o] :
      ( ( ( SV46 @ ( sK58_SY949 @ SV488 @ SV46 ) )
        = $true )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( ! [SY117: $i,SY118: $i] :
              ( ~ ( SV46 @ SY117 )
              | ~ ( SV46 @ SY118 )
              | ( SY117 = SY118 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2297]) ).

thf(2418,plain,
    ! [SV488: $i,SV564: $i,SV46: $i > $o] :
      ( ( ( ! [SY1041: $i] :
              ( ~ ( SV46 @ SV564 )
              | ~ ( SV46 @ SY1041 )
              | ( SV564 = SY1041 ) ) )
        = $true )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( SV488
          = ( sK58_SY949 @ SV488 @ SV46 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2298]) ).

thf(2419,plain,
    ! [SV246: $i > $o,SV554: $i,SV49: $i > $o] :
      ( ( ( ~ ( ~ ( SV49 @ SV554 )
              | ~ ! [SY1035: $i] :
                    ( ~ ( SV49 @ SY1035 )
                    | ( SV554 = SY1035 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2299]) ).

thf(2420,plain,
    ! [SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
          | ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2300]) ).

thf(2421,plain,
    ! [SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2301]) ).

thf(2422,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2301]) ).

thf(2423,plain,
    ! [SV53: $i > $o,SV489: $i] :
      ( ( ( ( ( sK32_SY951 @ SV489 @ SV53 )
           != SV489 )
          | ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2302]) ).

thf(2424,plain,
    ! [SV53: $i > $o,SV489: $i] :
      ( ( ( ( sK32_SY951 @ SV489 @ SV53 )
         != SV489 )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2303]) ).

thf(2425,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2303]) ).

thf(2426,plain,
    ! [SV58: $i,SV251: $i] :
      ( ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV251 )
        = $true )
      | ( ( in @ ( sK10_SY603 @ SV251 @ SV58 ) @ SV58 )
        = $true )
      | ( ( SV58 = SV251 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2304]) ).

thf(2427,plain,
    ! [SV62: $i] :
      ( ( ! [SY835: $i] :
            ( ~ ( in @ SY835 @ ( sK5_SY153 @ SV62 ) )
            | ! [SY155: $i] :
                ( ~ ( in @ SY155 @ SY835 )
                | ( in @ SY155 @ SV62 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2307]) ).

thf(2428,plain,
    ! [SV62: $i] :
      ( ( ! [SY837: $i,SY838: $i] :
            ( ~ ~ ( ~ ( in @ SY837 @ SV62 )
                  | ~ ( in @ SY838 @ SV62 ) )
            | ~ ! [SY839: $i] :
                  ( ~ ( in @ SY839 @ ( sK5_SY153 @ SV62 ) )
                  | ~ ( ~ ( ~ ( in @ SY837 @ SY839 )
                          | ( in @ SY838 @ SY839 ) )
                      | ~ ( ~ ( in @ SY838 @ SY839 )
                          | ( in @ SY837 @ SY839 ) ) ) )
            | ( SY837 = SY838 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2308]) ).

thf(2429,plain,
    ! [SV555: $i,SV62: $i,SV549: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
                | ~ ( in @ SV555 @ ( sK5_SY153 @ SV62 ) ) ) )
        = $true )
      | ( ( ! [SY1036: $i] :
              ( ~ ( in @ SY1036 @ SV549 )
              | ( in @ SY1036 @ SV555 ) )
          | ! [SY1037: $i] :
              ( ~ ( in @ SY1037 @ SV555 )
              | ( in @ SY1037 @ SV549 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2309]) ).

thf(2430,plain,
    ! [SV62: $i,SV539: $i] :
      ( ( ( ! [SY1010: $i] :
              ( ~ ( in @ SY1010 @ SV539 )
              | ( in @ SY1010 @ SV62 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1011: $i] :
                  ~ ( in @ SY1011 @ SV539 ) )
        = $true )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2310]) ).

thf(2431,plain,
    ! [SV69: $i,SV260: $i > $o,SV509: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK70_SY614 @ SV509 @ SV260 @ SV69 ) @ SV69 )
                | ~ ( SV260 @ ( sK70_SY614 @ SV509 @ SV260 @ SV69 ) ) ) )
        = $false )
      | ( ( in @ SV509
          @ ( dsetconstr @ SV69
            @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
          = ( setadjoin @ SV509 @ emptyset ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2311]) ).

thf(2432,plain,
    ! [SV76: $i,SV266: $i,SV510: $i > $o,SV413: $i,SV556: $i] :
      ( ( ( ~ ( in @ SV556 @ SV413 ) )
        = $true )
      | ( ( SV510 @ SV556 )
        = $true )
      | ( ( in @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ SV76 )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2312]) ).

thf(2433,plain,
    ! [SV266: $i,SV510: $i > $o,SV413: $i,SV76: $i] :
      ( ( ( in @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) @ SV266 )
        = $true )
      | ( ( ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2313]) ).

thf(2434,plain,
    ! [SV76: $i,SV266: $i,SV413: $i,SV510: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) ) @ SV413 ) )
        = $false )
      | ( ( ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2314]) ).

thf(2435,plain,
    ! [SV76: $i,SV266: $i,SV413: $i,SV510: $i > $o] :
      ( ( ( SV510 @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) ) )
        = $false )
      | ( ( ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2314]) ).

thf(2436,plain,
    ! [SV267: $i,SV511: $o,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 ) )
        = $false )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2315]) ).

thf(2437,plain,
    ! [SV77: $i,SV511: $o,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 )
          | SV511 )
        = $false )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2315]) ).

thf(2438,plain,
    ! [SV511: $o,SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | SV511 ) )
        = $true )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2316]) ).

thf(2439,plain,
    ! [SV267: $i,SV511: $o,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 ) )
        = $false )
      | ( SV511 = $true )
      | ( SV511 = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2317]) ).

thf(2440,plain,
    ! [SV77: $i,SV511: $o,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 )
          | SV511 )
        = $false )
      | ( SV511 = $true )
      | ( SV511 = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2317]) ).

thf(2441,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2318]) ).

thf(2442,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2318]) ).

thf(2443,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2319]) ).

thf(2444,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2320]) ).

thf(2445,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2320]) ).

thf(2446,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2321]) ).

thf(2447,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2321]) ).

thf(2448,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV414 @ SV77 )
              | ~ ( in @ SV414 @ SV267 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2322]) ).

thf(2449,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2323]) ).

thf(2450,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2323]) ).

thf(2451,plain,
    ! [SV490: $i,SV78: $i > $o] :
      ( ( ( SV78 @ ( sK60_SY952 @ SV490 @ SV78 ) )
        = $true )
      | ( ( SV78 @ SV490 )
        = $false )
      | ( ( SV78
          @ ( descr
            @ ^ [SY214: $i] : ( SV78 @ SY214 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2324]) ).

thf(2452,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( ~ ! [SY220: $i] :
                ~ ! [SY221: $i] :
                    ~ ( ~ ( ~ ( SV80 @ SY221 )
                          | ( SY221 = SY220 ) )
                      | ~ ( ( SY221 != SY220 )
                          | ( SV80 @ SY221 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2327]) ).

thf(2453,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( ! [SY220: $i] :
              ~ ! [SY221: $i] :
                  ~ ( ~ ( ~ ( SV80 @ SY221 )
                        | ( SY221 = SY220 ) )
                    | ~ ( ( SY221 != SY220 )
                        | ( SV80 @ SY221 ) ) ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2328]) ).

thf(2454,plain,
    ! [SV83: $i,SV271: $i] :
      ( ( ( in @ SV271 @ ( sK44_SY637 @ SV83 @ SV271 ) )
        = $true )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2329]) ).

thf(2455,plain,
    ! [SV271: $i,SV83: $i] :
      ( ( ( in @ ( sK44_SY637 @ SV83 @ SV271 ) @ SV83 )
        = $true )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2330]) ).

thf(2456,plain,
    ! [SV83: $i,SV542: $i,SV271: $i] :
      ( ( ( in @ SV271 @ SV542 )
        = $false )
      | ( ( ~ ( in @ SV542 @ SV83 ) )
        = $true )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2331]) ).

thf(2457,plain,
    ! [SV273: $i > $o,SV86: $i,SV545: $i] :
      ( ( ( ~ ( in @ SV545 @ SV86 ) )
        = $true )
      | ( ( ~ ( SV273 @ SV545 ) )
        = $true )
      | ( ( in @ ( sK12_SY640 @ SV273 @ SV86 ) @ SV86 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2332]) ).

thf(2458,plain,
    ! [SV273: $i > $o,SV86: $i,SV546: $i] :
      ( ( ( ~ ( in @ SV546 @ SV86 ) )
        = $true )
      | ( ( ~ ( SV273 @ SV546 ) )
        = $true )
      | ( ( SV273 @ ( sK12_SY640 @ SV273 @ SV86 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2333]) ).

thf(2459,plain,
    ! [SV88: $i,SV492: $i] :
      ( ( ( ~ ! [SY1017: $i] :
                ~ ~ ( ~ ( in @ SY1017 @ ( sK36_SY237 @ SV492 @ SV88 ) )
                    | ~ ( in @ SY1017 @ SV88 ) ) )
        = $false )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2335]) ).

thf(2460,plain,
    ! [SV89: $i,SV275: $i,SV419: $i,SV512: $i] :
      ( ( ( in @ ( sK62_SY982 @ SV512 @ SV419 @ SV275 @ SV89 ) @ SV89 )
        = $true )
      | ( ( SV419 = SV512 )
        = $true )
      | ( ( func @ SV89 @ SV275 @ SV512 )
        = $false )
      | ( ( func @ SV89 @ SV275 @ SV419 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2336]) ).

thf(2461,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) )
        = $true )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( ~ ! [SY261: $i] :
                ~ ~ ( ~ ( SV98 @ SY261 )
                    | ~ ! [SY262: $i] :
                          ( ~ ( SV98 @ SY262 )
                          | ( SY261 = SY262 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2338]) ).

thf(2462,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ! [SY261: $i] :
              ~ ~ ( ~ ( SV98 @ SY261 )
                  | ~ ! [SY262: $i] :
                        ( ~ ( SV98 @ SY262 )
                        | ( SY261 = SY262 ) ) ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV493
          = ( sK63_SY954 @ SV493 @ SV98 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2339]) ).

thf(2463,plain,
    ! [SV513: $i,SV287: $i > $o,SV104: $i] :
      ( ( ( ! [SY662: $i] :
              ( ~ ( in @ SY662 @ SV104 )
              | ( SV287 @ SY662 ) ) )
        = $false )
      | ( ( in @ SV513 @ SV104 )
        = $false )
      | ( ( SV287 @ SV513 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2340]) ).

thf(2464,plain,
    ! [SV514: $i,SV289: $i > $o,SV106: $i] :
      ( ( ( ( dsetconstr @ SV106
            @ ^ [SY665: $i] : ( SV289 @ SY665 ) )
          = emptyset )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV514 @ SV106 )
        = $false )
      | ( ( SV289 @ SV514 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2341]) ).

thf(2465,plain,
    ! [SV107: $i,SV290: $i,SV428: $i,SV515: $i] :
      ( ( ( in @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ SV107 )
        = $true )
      | ( ( subset @ SV428 @ SV515 )
        = $true )
      | ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2342]) ).

thf(2466,plain,
    ! [SV290: $i,SV515: $i,SV428: $i,SV107: $i] :
      ( ( ( ~ ( in @ ( sK71_SY1031 @ SV107 @ SV428 @ SV515 @ SV290 ) @ SV290 )
          | ~ ( in @ ( kpair @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ ( sK71_SY1031 @ SV107 @ SV428 @ SV515 @ SV290 ) ) @ SV428 )
          | ( in @ ( kpair @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ ( sK71_SY1031 @ SV107 @ SV428 @ SV515 @ SV290 ) ) @ SV515 ) )
        = $false )
      | ( ( subset @ SV428 @ SV515 )
        = $true )
      | ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2343]) ).

thf(2467,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ! [SY305: $i] :
              ~ ~ ( ~ ( SV113 @ SY305 )
                  | ~ ! [SY306: $i] :
                        ( ~ ( SV113 @ SY306 )
                        | ( SY305 = SY306 ) ) ) )
        = $false )
      | ( ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2344]) ).

thf(2468,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $true )
      | ( ( ~ ! [SY305: $i] :
                ~ ~ ( ~ ( SV113 @ SY305 )
                    | ~ ! [SY306: $i] :
                          ( ~ ( SV113 @ SY306 )
                          | ( SY305 = SY306 ) ) ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2345]) ).

thf(2469,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ! [SY305: $i] :
              ~ ~ ( ~ ( SV113 @ SY305 )
                  | ~ ! [SY306: $i] :
                        ( ~ ( SV113 @ SY306 )
                        | ( SY305 = SY306 ) ) ) )
        = $false )
      | ( ( ( sK45_SY303 @ SV494 @ SV113 )
          = ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $false )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2346]) ).

thf(2470,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV550: $i] :
      ( ( ( ~ ( ~ ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
              | ~ ! [SY1032: $i] :
                    ~ ~ ( ~ ( in @ SY1032 @ SV313 )
                        | ~ ( SV134 @ SY1032 @ SV550 ) ) ) )
        = $false )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2347]) ).

thf(2471,plain,
    ! [SV550: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ~ ( ~ ~ ! [SY1033: $i] :
                      ~ ~ ( ~ ( in @ SY1033 @ SV313 )
                          | ~ ( SV134 @ SY1033 @ SV550 ) )
              | ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) ) ) )
        = $false )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2347]) ).

thf(2472,plain,
    ! [SV541: $i,SV313: $i,SV134: $i > $i > $o] :
      ( ( ( ! [SY1018: $i] :
              ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SY1018 )
              | ( SV541 = SY1018 ) ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2348]) ).

thf(2473,plain,
    ! [SV320: $i > $o,SV141: $i,SV551: $i] :
      ( ( ( ~ ( in @ SV551 @ SV141 )
          | ~ ( SV320 @ SV551 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2349]) ).

thf(2474,plain,
    ! [SV320: $i > $o,SV141: $i,SV565: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV565 @ SV141 )
                | ~ ( SV320 @ SV565 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2350]) ).

thf(2475,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ! [SY704: $i] :
              ~ ~ ( ~ ( in @ SY704 @ SV141 )
                  | ~ ( SV320 @ SY704 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2351]) ).

thf(2476,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ~ ! [SY704: $i] :
                ~ ~ ( ~ ( in @ SY704 @ SV141 )
                    | ~ ( SV320 @ SY704 ) ) )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2352]) ).

thf(2477,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ! [SY704: $i] :
              ~ ~ ( ~ ( in @ SY704 @ SV141 )
                  | ~ ( SV320 @ SY704 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2353]) ).

thf(2478,plain,
    ! [SV142: $i,SV321: $i,SV440: $i,SV518: $i] :
      ( ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2354]) ).

thf(2479,plain,
    ! [SV321: $i,SV518: $i,SV440: $i,SV142: $i] :
      ( ( ( ~ ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
          | ~ ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
          | ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 ) )
        = $false )
      | ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2355]) ).

thf(2480,plain,
    ! [SV147: $i,SV325: $i > $o,SV520: $i] :
      ( ( ( ~ ( in @ ( sK52_SY717 @ SV520 @ SV325 @ SV147 ) @ SV147 ) )
        = $false )
      | ( ( SV325 @ SV520 )
        = $true )
      | ( ( in @ SV520 @ SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2356]) ).

thf(2481,plain,
    ! [SV147: $i,SV520: $i,SV325: $i > $o] :
      ( ( ( ~ ~ ( SV325 @ ( sK52_SY717 @ SV520 @ SV325 @ SV147 ) ) )
        = $false )
      | ( ( SV325 @ SV520 )
        = $true )
      | ( ( in @ SV520 @ SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2356]) ).

thf(2482,plain,
    ! [SV521: $i,SV329: $i > $o,SV154: $i,SV557: $i] :
      ( ( ( ~ ( in @ SV557 @ SV154 ) )
        = $true )
      | ( ( ! [SY1038: $i] :
              ( ~ ( in @ SY1038 @ SV154 )
              | ~ ( SV329 @ SV557 )
              | ~ ( SV329 @ SY1038 )
              | ( SV557 = SY1038 ) ) )
        = $true )
      | ( ( in @ SV521
          @ ( dsetconstr @ SV154
            @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV154
            @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
          = ( setadjoin @ SV521 @ emptyset ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2357]) ).

thf(2483,plain,
    ! [SV330: $i,SV443: $i,SV155: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK73_SY1007 @ SV155 @ SV443 @ SV330 ) @ SV330 )
                | ( SV443
                 != ( kpair @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ ( sK73_SY1007 @ SV155 @ SV443 @ SV330 ) ) ) ) )
        = $false )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2358]) ).

thf(2484,plain,
    ! [SV332: $i > $o,SV157: $i,SV558: $i] :
      ( ( ( ~ ( in @ SV558 @ SV157 ) )
        = $true )
      | ( ( ~ ( SV332 @ SV558 ) )
        = $true )
      | ( ( in @ ( sK35_SY728 @ SV332 @ SV157 ) @ SV157 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2359]) ).

thf(2485,plain,
    ! [SV332: $i > $o,SV157: $i,SV559: $i] :
      ( ( ( ~ ( in @ SV559 @ SV157 ) )
        = $true )
      | ( ( ~ ( SV332 @ SV559 ) )
        = $true )
      | ( ( SV332 @ ( sK35_SY728 @ SV332 @ SV157 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2360]) ).

thf(2486,plain,
    ! [SV162: $i,SV337: $i,SV447: $i,SV525: $i] :
      ( ( ( in @ ( sK66_SY992 @ SV525 @ SV447 @ SV337 @ SV162 ) @ SV162 )
        = $true )
      | ( ( SV447 = SV525 )
        = $true )
      | ( ( in @ SV525 @ ( funcSet @ SV162 @ SV337 ) )
        = $false )
      | ( ( in @ SV447 @ ( funcSet @ SV162 @ SV337 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2361]) ).

thf(2487,plain,
    ! [SV339: $i,SV526: $i,SV164: $i,SV497: $i] :
      ( ( ( in @ SV497 @ SV164 )
        = $false )
      | ( ( in @ SV526 @ SV339 )
        = $true )
      | ( ( SV497 = SV526 )
        = $false )
      | ( ( SV164 = SV339 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2363]) ).

thf(2488,plain,
    ! [SV164: $i,SV497: $i,SV339: $i,SV526: $i] :
      ( ( ( in @ SV526 @ SV339 )
        = $false )
      | ( ( in @ SV497 @ SV164 )
        = $true )
      | ( ( SV497 = SV526 )
        = $false )
      | ( ( SV164 = SV339 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2364]) ).

thf(2489,plain,
    ! [SV168: $i,SV343: $i > $o,SV527: $i] :
      ( ( ( ~ ( in @ ( sK53_SY746 @ SV527 @ SV343 @ SV168 ) @ SV168 ) )
        = $false )
      | ( ( SV343 @ SV527 )
        = $true )
      | ( ( in @ SV527 @ SV168 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2365]) ).

thf(2490,plain,
    ! [SV168: $i,SV527: $i,SV343: $i > $o] :
      ( ( ( ~ ~ ( SV343 @ ( sK53_SY746 @ SV527 @ SV343 @ SV168 ) ) )
        = $false )
      | ( ( SV343 @ SV527 )
        = $true )
      | ( ( in @ SV527 @ SV168 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2365]) ).

thf(2491,plain,
    ! [SV174: $i] :
      ( ( ( in @ ( sK41_SY431 @ SV174 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2366]) ).

thf(2492,plain,
    ! [SV174: $i] :
      ( ( ( in @ ( sK41_SY431 @ SV174 ) @ SV174 )
        = $true )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( ! [SY432: $i] :
              ( ~ ( in @ SY432 @ omega )
              | ( in @ SY432 @ SV174 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2367]) ).

thf(2493,plain,
    ! [SV182: $i,SV353: $i,SV528: $i > $o,SV451: $i,SV560: $i] :
      ( ( ( ~ ( in @ SV560 @ SV451 ) )
        = $true )
      | ( ( SV528 @ SV560 )
        = $true )
      | ( ( in @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ SV182 )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2369]) ).

thf(2494,plain,
    ! [SV353: $i,SV528: $i > $o,SV451: $i,SV182: $i] :
      ( ( ( in @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) @ SV353 )
        = $true )
      | ( ( ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2370]) ).

thf(2495,plain,
    ! [SV182: $i,SV353: $i,SV451: $i,SV528: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) ) @ SV451 ) )
        = $false )
      | ( ( ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2371]) ).

thf(2496,plain,
    ! [SV182: $i,SV353: $i,SV451: $i,SV528: $i > $o] :
      ( ( ( SV528 @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) ) )
        = $false )
      | ( ( ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2371]) ).

thf(2497,plain,
    ! [SV354: $i,SV529: $i > $o,SV498: $i > $o,SV183: $i] :
      ( ( ( in @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) @ SV354 )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2372]) ).

thf(2498,plain,
    ! [SV183: $i,SV354: $i,SV498: $i > $o,SV529: $i > $o] :
      ( ( ( ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 )
         != ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
        = $false )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2373]) ).

thf(2499,plain,
    ! [SV183: $i,SV354: $i,SV529: $i > $o,SV498: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
                  | ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) ) )
              | ~ ( ~ ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
                  | ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2373]) ).

thf(2500,plain,
    ! [SV185: $i,SV530: $o,SV356: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ SV356 ) )
        = $false )
      | ( SV530 = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2374]) ).

thf(2501,plain,
    ! [SV356: $i,SV185: $i,SV453: $i,SV530: $o] :
      ( ( SV530 = $false )
      | ( SV530 = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2374]) ).

thf(2502,plain,
    ! [SV185: $i,SV530: $o,SV356: $i,SV453: $i] :
      ( ( ( in @ SV453 @ SV356 )
        = $true )
      | ( SV530 = $true )
      | ( SV530 = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2375]) ).

thf(2503,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ SV356 ) )
        = $false )
      | ( $true = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2377]) ).

thf(2504,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2377]) ).

thf(2505,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( in @ SV453 @ SV356 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2378]) ).

thf(2506,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ SV356 ) )
        = $false )
      | ( $false = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2380]) ).

thf(2507,plain,
    ! [SV356: $i,SV185: $i,SV453: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2380]) ).

thf(2508,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( in @ SV453 @ SV356 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2381]) ).

thf(2509,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ! [SY466: $i] :
                ~ ~ ( ~ ( SV188 @ SY466 )
                    | ~ ! [SY467: $i] :
                          ( ~ ( SV188 @ SY467 )
                          | ( SY466 = SY467 ) ) ) )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2383]) ).

thf(2510,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ! [SY770: $i] :
                ~ ~ ( ~ ( SV359 @ SY770 )
                    | ~ ! [SY771: $i] :
                          ( ~ ( SV359 @ SY771 )
                          | ( SY770 = SY771 ) ) ) )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2384]) ).

thf(2511,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
          | ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2385]) ).

thf(2512,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2386]) ).

thf(2513,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2386]) ).

thf(2514,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( SV195 @ ( sK69_SY973 @ SV500 @ SV195 ) )
        = $true )
      | ( ( SV195 @ SV500 )
        = $false )
      | ( ( ~ ! [SY498: $i] :
                ~ ( SV195 @ SY498 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2387]) ).

thf(2515,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( ! [SY498: $i] :
              ~ ( SV195 @ SY498 ) )
        = $false )
      | ( ( SV195 @ SV500 )
        = $false )
      | ( ( SV500
          = ( sK69_SY973 @ SV500 @ SV195 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2388]) ).

thf(2516,plain,
    ! [SV368: $i,SV534: $i,SV461: $i,SV198: $i] :
      ( ( ( ~ ( in @ ( sK54_SY1000 @ SV198 @ SV461 @ SV534 @ SV368 )
              @ ( dsetconstr @ SV368
                @ ^ [SY1001: $i] : ( in @ ( kpair @ SV534 @ SY1001 ) @ SV461 ) ) ) )
        = $false )
      | ( ( in @ SV534 @ SV198 )
        = $false )
      | ( ( func @ SV198 @ SV368 @ SV461 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2389]) ).

thf(2517,plain,
    ! [SV198: $i,SV461: $i,SV534: $i,SV368: $i] :
      ( ( ( ( dsetconstr @ SV368
            @ ^ [SY1002: $i] : ( in @ ( kpair @ SV534 @ SY1002 ) @ SV461 ) )
         != ( setadjoin @ ( sK54_SY1000 @ SV198 @ SV461 @ SV534 @ SV368 ) @ emptyset ) )
        = $false )
      | ( ( in @ SV534 @ SV198 )
        = $false )
      | ( ( func @ SV198 @ SV368 @ SV461 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2389]) ).

thf(2518,plain,
    ! [SV370: $i,SV200: $i,SV463: $i,SV543: $i,SV535: $i] :
      ( ( ( in @ ( kpair @ SV535 @ SV543 ) @ SV463 )
        = $false )
      | ( ( ( ap @ SV200 @ SV370 @ SV463 @ SV535 )
          = SV543 )
        = $true )
      | ( ( in @ SV543 @ SV370 )
        = $false )
      | ( ( in @ SV535 @ SV200 )
        = $false )
      | ( ( func @ SV200 @ SV370 @ SV463 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2390]) ).

thf(2519,plain,
    ! [SV371: $i,SV202: $i,SV464: $i,SV544: $i,SV536: $i] :
      ( ( ( in @ ( kpair @ SV536 @ SV544 ) @ SV464 )
        = $false )
      | ( ( ( ap @ SV202 @ SV371 @ SV464 @ SV536 )
          = SV544 )
        = $true )
      | ( ( in @ SV544 @ SV371 )
        = $false )
      | ( ( in @ SV536 @ SV202 )
        = $false )
      | ( ( in @ SV464 @ ( funcSet @ SV202 @ SV371 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2391]) ).

thf(2520,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ! [SY25: $i] :
              ~ ~ ( ~ ( SV10 @ SY25 )
                  | ~ ! [SY26: $i] :
                        ( ~ ( SV10 @ SY26 )
                        | ( SY25 = SY26 ) ) ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2392]) ).

thf(2521,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV10 @ ( sK74_SY25 @ SV483 @ SV10 ) )
                | ~ ! [SY1042: $i] :
                      ( ~ ( SV10 @ SY1042 )
                      | ( ( sK74_SY25 @ SV483 @ SV10 )
                        = SY1042 ) ) ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV483
          = ( sK55_SY943 @ SV483 @ SV10 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2393]) ).

thf(2522,plain,
    ! [SV217: $i > $o,SV14: $i,SV548: $i] :
      ( ( ( ~ ( in @ SV548 @ SV14 ) )
        = $true )
      | ( ( ~ ( SV217 @ SV548 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2394]) ).

thf(2523,plain,
    ! [SV217: $i > $o,SV14: $i,SV561: $i] :
      ( ( ( ~ ( ~ ( in @ SV561 @ SV14 )
              | ~ ( SV217 @ SV561 ) ) )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2395]) ).

thf(2524,plain,
    ! [SV217: $i > $o,SV14: $i,SV566: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV566 @ SV14 )
                | ~ ( SV217 @ SV566 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2396]) ).

thf(2525,plain,
    ! [SV217: $i > $o,SV14: $i] :
      ( ( ( ! [SY542: $i] :
              ~ ~ ( ~ ( in @ SY542 @ SV14 )
                  | ~ ( SV217 @ SY542 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2397]) ).

thf(2526,plain,
    ! [SV217: $i > $o,SV14: $i,SV567: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV567 @ SV14 )
                | ~ ( SV217 @ SV567 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2398]) ).

thf(2527,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK75_SY556 @ SV386 @ SV224 @ SV23 )
                    @ ( dsetconstr @ SV23
                      @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                | ( ( dsetconstr @ SV23
                    @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                 != ( setadjoin @ ( sK75_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) ) ) )
        = $false )
      | ( ( in @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) @ SV23 )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2399]) ).

thf(2528,plain,
    ! [SV386: $i,SV224: $i > $o,SV23: $i] :
      ( ( ( ! [SY556: $i] :
              ~ ~ ( ~ ( in @ SY556
                      @ ( dsetconstr @ SV23
                        @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                  | ( ( dsetconstr @ SV23
                      @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                   != ( setadjoin @ SY556 @ emptyset ) ) ) )
        = $false )
      | ( ( SV224 @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2400]) ).

thf(2529,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK76_SY556 @ SV386 @ SV224 @ SV23 )
                    @ ( dsetconstr @ SV23
                      @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                | ( ( dsetconstr @ SV23
                    @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                 != ( setadjoin @ ( sK76_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) ) ) )
        = $false )
      | ( ( ( sK49_SY817 @ SV386 @ SV224 @ SV23 )
          = SV386 )
        = $false )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2401]) ).

thf(2530,plain,
    ! [SV24: $i,SV471: $o,SV225: $i,SV387: $i] :
      ( ( ( in @ SV387 @ SV225 )
        = $true )
      | ( SV471 = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2402]) ).

thf(2531,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( in @ SV387 @ SV225 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2405]) ).

thf(2532,plain,
    ! [SV24: $i,SV225: $i,SV387: $i] :
      ( ( ( in @ SV387 @ SV225 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV387 @ SV24 )
        = $true )
      | ( ( in @ SV387 @ ( binunion @ SV24 @ SV225 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2408]) ).

thf(2533,plain,
    ! [SV391: $i,SV504: $i,SV230: $i,SV29: $i,SV568: $i] :
      ( ( ( ~ ( in @ SV568 @ SV29 )
          | ! [SY1047: $i] :
              ( ~ ( in @ SY1047 @ SV230 )
              | ~ ( in @ ( kpair @ SV568 @ SY1047 ) @ SV504 )
              | ( in @ ( kpair @ SV568 @ SY1047 ) @ SV391 ) ) )
        = $true )
      | ( ( in @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) @ SV29 )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2411]) ).

thf(2534,plain,
    ! [SV391: $i,SV504: $i,SV230: $i,SV29: $i,SV562: $i] :
      ( ( ( ~ ( in @ SV562 @ SV29 ) )
        = $true )
      | ( ( ! [SY1039: $i] :
              ( ~ ( in @ SY1039 @ SV230 )
              | ~ ( in @ ( kpair @ SV562 @ SY1039 ) @ SV504 )
              | ( in @ ( kpair @ SV562 @ SY1039 ) @ SV391 ) ) )
        = $true )
      | ( ( ( ap @ SV29 @ SV230 @ SV391 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) )
          = ( ap @ SV29 @ SV230 @ SV504 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) ) )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2412]) ).

thf(2535,plain,
    ! [SV485: $i,SV569: $i,SV33: $i > $o] :
      ( ( ( ! [SY1048: $i] :
              ( ~ ( SV33 @ SV569 )
              | ~ ( SV33 @ SY1048 )
              | ( SV569 = SY1048 ) ) )
        = $true )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( SV33 @ ( sK57_SY946 @ SV485 @ SV33 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2413]) ).

thf(2536,plain,
    ! [SV485: $i,SV570: $i,SV563: $i,SV33: $i > $o] :
      ( ( ( ~ ( SV33 @ SV563 )
          | ~ ( SV33 @ SV570 )
          | ( SV563 = SV570 ) )
        = $true )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( SV485
          = ( sK57_SY946 @ SV485 @ SV33 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2414]) ).

thf(2537,plain,
    ! [SV242: $i > $o,SV44: $i,SV552: $i] :
      ( ( ( in @ SV552 @ SV44 )
        = $false )
      | ( ( ~ ( SV242 @ SV552 ) )
        = $true )
      | ( ( in @ ( sK31_SY583 @ SV242 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2415]) ).

thf(2538,plain,
    ! [SV242: $i > $o,SV44: $i,SV553: $i] :
      ( ( ( in @ SV553 @ SV44 )
        = $false )
      | ( ( ~ ( SV242 @ SV553 ) )
        = $true )
      | ( ( SV242 @ ( sK31_SY583 @ SV242 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2416]) ).

thf(2539,plain,
    ! [SV488: $i,SV571: $i,SV46: $i > $o] :
      ( ( ( ! [SY1049: $i] :
              ( ~ ( SV46 @ SV571 )
              | ~ ( SV46 @ SY1049 )
              | ( SV571 = SY1049 ) ) )
        = $true )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( SV46 @ ( sK58_SY949 @ SV488 @ SV46 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2417]) ).

thf(2540,plain,
    ! [SV488: $i,SV572: $i,SV564: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV564 )
          | ~ ( SV46 @ SV572 )
          | ( SV564 = SV572 ) )
        = $true )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( SV488
          = ( sK58_SY949 @ SV488 @ SV46 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2418]) ).

thf(2541,plain,
    ! [SV246: $i > $o,SV554: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV554 )
          | ~ ! [SY1035: $i] :
                ( ~ ( SV49 @ SY1035 )
                | ( SV554 = SY1035 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2419]) ).

thf(2542,plain,
    ! [SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2420]) ).

thf(2543,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2420]) ).

thf(2544,plain,
    ! [SV49: $i > $o,SV246: $i > $o] :
      ( ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2421]) ).

thf(2545,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2422]) ).

thf(2546,plain,
    ! [SV53: $i > $o,SV489: $i] :
      ( ( ( ( sK32_SY951 @ SV489 @ SV53 )
         != SV489 )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2423]) ).

thf(2547,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2423]) ).

thf(2548,plain,
    ! [SV53: $i > $o,SV489: $i] :
      ( ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2424]) ).

thf(2549,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ! [SY139: $i] :
              ~ ~ ( ~ ( SV53 @ SY139 )
                  | ~ ! [SY140: $i] :
                        ( ~ ( SV53 @ SY140 )
                        | ( SY139 = SY140 ) ) ) )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2425]) ).

thf(2550,plain,
    ! [SV62: $i,SV573: $i] :
      ( ( ~ ( in @ SV573 @ ( sK5_SY153 @ SV62 ) )
        | ! [SY1050: $i] :
            ( ~ ( in @ SY1050 @ SV573 )
            | ( in @ SY1050 @ SV62 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2427]) ).

thf(2551,plain,
    ! [SV62: $i,SV574: $i] :
      ( ( ! [SY1051: $i] :
            ( ~ ~ ( ~ ( in @ SV574 @ SV62 )
                  | ~ ( in @ SY1051 @ SV62 ) )
            | ~ ! [SY1052: $i] :
                  ( ~ ( in @ SY1052 @ ( sK5_SY153 @ SV62 ) )
                  | ~ ( ~ ( ~ ( in @ SV574 @ SY1052 )
                          | ( in @ SY1051 @ SY1052 ) )
                      | ~ ( ~ ( in @ SY1051 @ SY1052 )
                          | ( in @ SV574 @ SY1052 ) ) ) )
            | ( SV574 = SY1051 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2428]) ).

thf(2552,plain,
    ! [SV555: $i,SV62: $i,SV549: $i] :
      ( ( ( ~ ( ~ ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
              | ~ ( in @ SV555 @ ( sK5_SY153 @ SV62 ) ) ) )
        = $false )
      | ( ( ! [SY1036: $i] :
              ( ~ ( in @ SY1036 @ SV549 )
              | ( in @ SY1036 @ SV555 ) )
          | ! [SY1037: $i] :
              ( ~ ( in @ SY1037 @ SV555 )
              | ( in @ SY1037 @ SV549 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2429]) ).

thf(2553,plain,
    ! [SV539: $i,SV62: $i] :
      ( ( ( ~ ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
          | ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 ) )
        = $false )
      | ( ( ~ ~ ! [SY1011: $i] :
                  ~ ( in @ SY1011 @ SV539 ) )
        = $true )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2430]) ).

thf(2554,plain,
    ! [SV69: $i,SV260: $i > $o,SV509: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK70_SY614 @ SV509 @ SV260 @ SV69 ) @ SV69 )
              | ~ ( SV260 @ ( sK70_SY614 @ SV509 @ SV260 @ SV69 ) ) ) )
        = $true )
      | ( ( in @ SV509
          @ ( dsetconstr @ SV69
            @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
          = ( setadjoin @ SV509 @ emptyset ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2431]) ).

thf(2555,plain,
    ! [SV76: $i,SV266: $i,SV510: $i > $o,SV413: $i,SV556: $i] :
      ( ( ( in @ SV556 @ SV413 )
        = $false )
      | ( ( SV510 @ SV556 )
        = $true )
      | ( ( in @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ SV76 )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2432]) ).

thf(2556,plain,
    ! [SV266: $i,SV76: $i,SV510: $i > $o,SV413: $i,SV575: $i] :
      ( ( ( ~ ( in @ SV575 @ SV413 )
          | ( SV510 @ SV575 ) )
        = $true )
      | ( ( in @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) @ SV266 )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2433]) ).

thf(2557,plain,
    ! [SV76: $i,SV266: $i,SV413: $i,SV510: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) ) @ SV413 )
        = $true )
      | ( ( ! [SY981: $i] :
              ( ~ ( in @ SY981 @ SV413 )
              | ( SV510 @ SY981 ) ) )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2434]) ).

thf(2558,plain,
    ! [SV76: $i,SV266: $i,SV510: $i > $o,SV413: $i,SV576: $i] :
      ( ( ( ~ ( in @ SV576 @ SV413 )
          | ( SV510 @ SV576 ) )
        = $true )
      | ( ( SV510 @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) ) )
        = $false )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2435]) ).

thf(2559,plain,
    ! [SV267: $i,SV511: $o,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 ) )
        = $true )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2436]) ).

thf(2560,plain,
    ! [SV77: $i,SV511: $o,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 ) )
        = $false )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2437]) ).

thf(2561,plain,
    ! [SV267: $i,SV77: $i,SV414: $i,SV511: $o] :
      ( ( SV511 = $false )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2437]) ).

thf(2562,plain,
    ! [SV511: $o,SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 )
          | ~ ( in @ SV414 @ SV267 )
          | SV511 )
        = $false )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2438]) ).

thf(2563,plain,
    ! [SV267: $i,SV511: $o,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 ) )
        = $true )
      | ( SV511 = $true )
      | ( SV511 = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2439]) ).

thf(2564,plain,
    ! [SV77: $i,SV511: $o,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 ) )
        = $false )
      | ( SV511 = $true )
      | ( SV511 = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2440]) ).

thf(2565,plain,
    ! [SV267: $i,SV77: $i,SV414: $i,SV511: $o] :
      ( ( SV511 = $false )
      | ( SV511 = $true )
      | ( SV511 = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2440]) ).

thf(2566,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2441]) ).

thf(2567,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2442]) ).

thf(2568,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2442]) ).

thf(2569,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 )
          | ~ ( in @ SV414 @ SV267 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2443]) ).

thf(2570,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2444]) ).

thf(2571,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2445]) ).

thf(2572,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2445]) ).

thf(2573,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2446]) ).

thf(2574,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2447]) ).

thf(2575,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2447]) ).

thf(2576,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 )
          | ~ ( in @ SV414 @ SV267 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2448]) ).

thf(2577,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2449]) ).

thf(2578,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2450]) ).

thf(2579,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2450]) ).

thf(2580,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( ! [SY220: $i] :
              ~ ! [SY221: $i] :
                  ~ ( ~ ( ~ ( SV80 @ SY221 )
                        | ( SY221 = SY220 ) )
                    | ~ ( ( SY221 != SY220 )
                        | ( SV80 @ SY221 ) ) ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2452]) ).

thf(2581,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( ~ ! [SY1053: $i] :
                ~ ( ~ ( ~ ( SV80 @ SY1053 )
                      | ( SY1053
                        = ( sK78_SY220 @ SV491 @ SV80 ) ) )
                  | ~ ( ( SY1053
                       != ( sK78_SY220 @ SV491 @ SV80 ) )
                      | ( SV80 @ SY1053 ) ) ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2453]) ).

thf(2582,plain,
    ! [SV271: $i,SV83: $i,SV542: $i] :
      ( ( ( in @ SV542 @ SV83 )
        = $false )
      | ( ( in @ SV271 @ SV542 )
        = $false )
      | ( ( in @ SV271 @ ( setunion @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2456]) ).

thf(2583,plain,
    ! [SV273: $i > $o,SV86: $i,SV545: $i] :
      ( ( ( in @ SV545 @ SV86 )
        = $false )
      | ( ( ~ ( SV273 @ SV545 ) )
        = $true )
      | ( ( in @ ( sK12_SY640 @ SV273 @ SV86 ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2457]) ).

thf(2584,plain,
    ! [SV273: $i > $o,SV86: $i,SV546: $i] :
      ( ( ( in @ SV546 @ SV86 )
        = $false )
      | ( ( ~ ( SV273 @ SV546 ) )
        = $true )
      | ( ( SV273 @ ( sK12_SY640 @ SV273 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2458]) ).

thf(2585,plain,
    ! [SV88: $i,SV492: $i] :
      ( ( ( ! [SY1017: $i] :
              ~ ~ ( ~ ( in @ SY1017 @ ( sK36_SY237 @ SV492 @ SV88 ) )
                  | ~ ( in @ SY1017 @ SV88 ) ) )
        = $true )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2459]) ).

thf(2586,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ! [SY261: $i] :
              ~ ~ ( ~ ( SV98 @ SY261 )
                  | ~ ! [SY262: $i] :
                        ( ~ ( SV98 @ SY262 )
                        | ( SY261 = SY262 ) ) ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2461]) ).

thf(2587,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV98 @ ( sK79_SY261 @ SV493 @ SV98 ) )
                | ~ ! [SY1054: $i] :
                      ( ~ ( SV98 @ SY1054 )
                      | ( ( sK79_SY261 @ SV493 @ SV98 )
                        = SY1054 ) ) ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV493
          = ( sK63_SY954 @ SV493 @ SV98 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2462]) ).

thf(2588,plain,
    ! [SV104: $i,SV287: $i > $o,SV513: $i] :
      ( ( ( ~ ( in @ ( sK80_SY662 @ SV513 @ SV287 @ SV104 ) @ SV104 )
          | ( SV287 @ ( sK80_SY662 @ SV513 @ SV287 @ SV104 ) ) )
        = $false )
      | ( ( in @ SV513 @ SV104 )
        = $false )
      | ( ( SV287 @ SV513 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2463]) ).

thf(2589,plain,
    ! [SV290: $i,SV515: $i,SV428: $i,SV107: $i] :
      ( ( ( ~ ( in @ ( sK71_SY1031 @ SV107 @ SV428 @ SV515 @ SV290 ) @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ SV515 )
        = $true )
      | ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2466]) ).

thf(2590,plain,
    ! [SV107: $i,SV290: $i,SV428: $i,SV515: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ ( sK71_SY1031 @ SV107 @ SV428 @ SV515 @ SV290 ) ) @ SV428 )
          | ( in @ ( kpair @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ ( sK71_SY1031 @ SV107 @ SV428 @ SV515 @ SV290 ) ) @ SV515 ) )
        = $false )
      | ( ( subset @ SV428 @ SV515 )
        = $true )
      | ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2466]) ).

thf(2591,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV113 @ ( sK81_SY305 @ SV494 @ SV113 ) )
                | ~ ! [SY1055: $i] :
                      ( ~ ( SV113 @ SY1055 )
                      | ( ( sK81_SY305 @ SV494 @ SV113 )
                        = SY1055 ) ) ) )
        = $false )
      | ( ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2467]) ).

thf(2592,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ! [SY305: $i] :
              ~ ~ ( ~ ( SV113 @ SY305 )
                  | ~ ! [SY306: $i] :
                        ( ~ ( SV113 @ SY306 )
                        | ( SY305 = SY306 ) ) ) )
        = $false )
      | ( ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2468]) ).

thf(2593,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV113 @ ( sK82_SY305 @ SV494 @ SV113 ) )
                | ~ ! [SY1056: $i] :
                      ( ~ ( SV113 @ SY1056 )
                      | ( ( sK82_SY305 @ SV494 @ SV113 )
                        = SY1056 ) ) ) )
        = $false )
      | ( ( ( sK45_SY303 @ SV494 @ SV113 )
          = ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $false )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2469]) ).

thf(2594,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV550: $i] :
      ( ( ( ~ ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
          | ~ ! [SY1032: $i] :
                ~ ~ ( ~ ( in @ SY1032 @ SV313 )
                    | ~ ( SV134 @ SY1032 @ SV550 ) ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2470]) ).

thf(2595,plain,
    ! [SV550: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ~ ~ ! [SY1033: $i] :
                  ~ ~ ( ~ ( in @ SY1033 @ SV313 )
                      | ~ ( SV134 @ SY1033 @ SV550 ) )
          | ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2471]) ).

thf(2596,plain,
    ! [SV541: $i,SV313: $i,SV134: $i > $i > $o] :
      ( ( ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
          | ( SV541
            = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2472]) ).

thf(2597,plain,
    ! [SV320: $i > $o,SV141: $i,SV551: $i] :
      ( ( ( ~ ( in @ SV551 @ SV141 ) )
        = $true )
      | ( ( ~ ( SV320 @ SV551 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2473]) ).

thf(2598,plain,
    ! [SV320: $i > $o,SV141: $i,SV565: $i] :
      ( ( ( ~ ( ~ ( in @ SV565 @ SV141 )
              | ~ ( SV320 @ SV565 ) ) )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2474]) ).

thf(2599,plain,
    ! [SV320: $i > $o,SV141: $i,SV577: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV577 @ SV141 )
                | ~ ( SV320 @ SV577 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2475]) ).

thf(2600,plain,
    ! [SV320: $i > $o,SV141: $i] :
      ( ( ( ! [SY704: $i] :
              ~ ~ ( ~ ( in @ SY704 @ SV141 )
                  | ~ ( SV320 @ SY704 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2476]) ).

thf(2601,plain,
    ! [SV320: $i > $o,SV141: $i,SV578: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV578 @ SV141 )
                | ~ ( SV320 @ SV578 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2477]) ).

thf(2602,plain,
    ! [SV440: $i,SV518: $i,SV321: $i,SV142: $i] :
      ( ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) ) )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2478]) ).

thf(2603,plain,
    ! [SV321: $i,SV518: $i,SV440: $i,SV142: $i] :
      ( ( ( ~ ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 ) )
        = $false )
      | ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2479]) ).

thf(2604,plain,
    ! [SV142: $i,SV321: $i,SV440: $i,SV518: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
          | ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 ) )
        = $false )
      | ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2479]) ).

thf(2605,plain,
    ! [SV147: $i,SV325: $i > $o,SV520: $i] :
      ( ( ( in @ ( sK52_SY717 @ SV520 @ SV325 @ SV147 ) @ SV147 )
        = $true )
      | ( ( SV325 @ SV520 )
        = $true )
      | ( ( in @ SV520 @ SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2480]) ).

thf(2606,plain,
    ! [SV147: $i,SV520: $i,SV325: $i > $o] :
      ( ( ( ~ ( SV325 @ ( sK52_SY717 @ SV520 @ SV325 @ SV147 ) ) )
        = $true )
      | ( ( SV325 @ SV520 )
        = $true )
      | ( ( in @ SV520 @ SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2481]) ).

thf(2607,plain,
    ! [SV521: $i,SV329: $i > $o,SV154: $i,SV557: $i] :
      ( ( ( in @ SV557 @ SV154 )
        = $false )
      | ( ( ! [SY1038: $i] :
              ( ~ ( in @ SY1038 @ SV154 )
              | ~ ( SV329 @ SV557 )
              | ~ ( SV329 @ SY1038 )
              | ( SV557 = SY1038 ) ) )
        = $true )
      | ( ( in @ SV521
          @ ( dsetconstr @ SV154
            @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV154
            @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
          = ( setadjoin @ SV521 @ emptyset ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2482]) ).

thf(2608,plain,
    ! [SV330: $i,SV443: $i,SV155: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK73_SY1007 @ SV155 @ SV443 @ SV330 ) @ SV330 )
              | ( SV443
               != ( kpair @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ ( sK73_SY1007 @ SV155 @ SV443 @ SV330 ) ) ) ) )
        = $true )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2483]) ).

thf(2609,plain,
    ! [SV332: $i > $o,SV157: $i,SV558: $i] :
      ( ( ( in @ SV558 @ SV157 )
        = $false )
      | ( ( ~ ( SV332 @ SV558 ) )
        = $true )
      | ( ( in @ ( sK35_SY728 @ SV332 @ SV157 ) @ SV157 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2484]) ).

thf(2610,plain,
    ! [SV332: $i > $o,SV157: $i,SV559: $i] :
      ( ( ( in @ SV559 @ SV157 )
        = $false )
      | ( ( ~ ( SV332 @ SV559 ) )
        = $true )
      | ( ( SV332 @ ( sK35_SY728 @ SV332 @ SV157 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2485]) ).

thf(2611,plain,
    ! [SV168: $i,SV343: $i > $o,SV527: $i] :
      ( ( ( in @ ( sK53_SY746 @ SV527 @ SV343 @ SV168 ) @ SV168 )
        = $true )
      | ( ( SV343 @ SV527 )
        = $true )
      | ( ( in @ SV527 @ SV168 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2489]) ).

thf(2612,plain,
    ! [SV168: $i,SV527: $i,SV343: $i > $o] :
      ( ( ( ~ ( SV343 @ ( sK53_SY746 @ SV527 @ SV343 @ SV168 ) ) )
        = $true )
      | ( ( SV343 @ SV527 )
        = $true )
      | ( ( in @ SV527 @ SV168 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2490]) ).

thf(2613,plain,
    ! [SV174: $i,SV579: $i] :
      ( ( ( ~ ( in @ SV579 @ omega )
          | ( in @ SV579 @ SV174 ) )
        = $true )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( in @ ( sK41_SY431 @ SV174 ) @ omega )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2491]) ).

thf(2614,plain,
    ! [SV174: $i,SV580: $i] :
      ( ( ( ~ ( in @ SV580 @ omega )
          | ( in @ SV580 @ SV174 ) )
        = $true )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( in @ ( sK41_SY431 @ SV174 ) @ SV174 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2492]) ).

thf(2615,plain,
    ! [SV182: $i,SV353: $i,SV528: $i > $o,SV451: $i,SV560: $i] :
      ( ( ( in @ SV560 @ SV451 )
        = $false )
      | ( ( SV528 @ SV560 )
        = $true )
      | ( ( in @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ SV182 )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2493]) ).

thf(2616,plain,
    ! [SV353: $i,SV182: $i,SV528: $i > $o,SV451: $i,SV581: $i] :
      ( ( ( ~ ( in @ SV581 @ SV451 )
          | ( SV528 @ SV581 ) )
        = $true )
      | ( ( in @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) @ SV353 )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2494]) ).

thf(2617,plain,
    ! [SV182: $i,SV353: $i,SV451: $i,SV528: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) ) @ SV451 )
        = $true )
      | ( ( ! [SY995: $i] :
              ( ~ ( in @ SY995 @ SV451 )
              | ( SV528 @ SY995 ) ) )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2495]) ).

thf(2618,plain,
    ! [SV182: $i,SV353: $i,SV528: $i > $o,SV451: $i,SV582: $i] :
      ( ( ( ~ ( in @ SV582 @ SV451 )
          | ( SV528 @ SV582 ) )
        = $true )
      | ( ( SV528 @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) ) )
        = $false )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2496]) ).

thf(2619,plain,
    ! [SV183: $i,SV354: $i,SV498: $i > $o,SV529: $i > $o] :
      ( ( ( ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 )
          = ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2498]) ).

thf(2620,plain,
    ! [SV183: $i,SV354: $i,SV529: $i > $o,SV498: $i > $o] :
      ( ( ( ~ ( ~ ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
              | ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) ) )
          | ~ ( ~ ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
              | ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2499]) ).

thf(2621,plain,
    ! [SV185: $i,SV530: $o,SV356: $i,SV453: $i] :
      ( ( ( in @ SV453 @ SV356 )
        = $true )
      | ( SV530 = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2500]) ).

thf(2622,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( in @ SV453 @ SV356 )
        = $true )
      | ( $true = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2503]) ).

thf(2623,plain,
    ! [SV185: $i,SV356: $i,SV453: $i] :
      ( ( ( in @ SV453 @ SV356 )
        = $true )
      | ( $false = $true )
      | ( ( SV453 = SV185 )
        = $true )
      | ( ( in @ SV453 @ ( setadjoin @ SV185 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2506]) ).

thf(2624,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY466: $i] :
              ~ ~ ( ~ ( SV188 @ SY466 )
                  | ~ ! [SY467: $i] :
                        ( ~ ( SV188 @ SY467 )
                        | ( SY466 = SY467 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2509]) ).

thf(2625,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY770: $i] :
              ~ ~ ( ~ ( SV359 @ SY770 )
                  | ~ ! [SY771: $i] :
                        ( ~ ( SV359 @ SY771 )
                        | ( SY770 = SY771 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2510]) ).

thf(2626,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2511]) ).

thf(2627,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2511]) ).

thf(2628,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2512]) ).

thf(2629,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY466: $i] :
                      ~ ~ ( ~ ( SV188 @ SY466 )
                          | ~ ! [SY467: $i] :
                                ( ~ ( SV188 @ SY467 )
                                | ( SY466 = SY467 ) ) )
              | ~ ! [SY768: $i] :
                    ~ ~ ( ~ ( SV359 @ SY768 )
                        | ~ ! [SY769: $i] :
                              ( ~ ( SV359 @ SY769 )
                              | ( SY768 = SY769 ) ) ) )
          | ~ ( ~ ~ ! [SY770: $i] :
                      ~ ~ ( ~ ( SV359 @ SY770 )
                          | ~ ! [SY771: $i] :
                                ( ~ ( SV359 @ SY771 )
                                | ( SY770 = SY771 ) ) )
              | ~ ! [SY472: $i] :
                    ~ ~ ( ~ ( SV188 @ SY472 )
                        | ~ ! [SY473: $i] :
                              ( ~ ( SV188 @ SY473 )
                              | ( SY472 = SY473 ) ) ) ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2513]) ).

thf(2630,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( ! [SY498: $i] :
              ~ ( SV195 @ SY498 ) )
        = $false )
      | ( ( SV195 @ SV500 )
        = $false )
      | ( ( SV195 @ ( sK69_SY973 @ SV500 @ SV195 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2514]) ).

thf(2631,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( ~ ( SV195 @ ( sK84_SY498 @ SV500 @ SV195 ) ) )
        = $false )
      | ( ( SV195 @ SV500 )
        = $false )
      | ( ( SV500
          = ( sK69_SY973 @ SV500 @ SV195 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2515]) ).

thf(2632,plain,
    ! [SV368: $i,SV534: $i,SV461: $i,SV198: $i] :
      ( ( ( in @ ( sK54_SY1000 @ SV198 @ SV461 @ SV534 @ SV368 )
          @ ( dsetconstr @ SV368
            @ ^ [SY1001: $i] : ( in @ ( kpair @ SV534 @ SY1001 ) @ SV461 ) ) )
        = $true )
      | ( ( in @ SV534 @ SV198 )
        = $false )
      | ( ( func @ SV198 @ SV368 @ SV461 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2516]) ).

thf(2633,plain,
    ! [SV198: $i,SV461: $i,SV534: $i,SV368: $i] :
      ( ( ( ( dsetconstr @ SV368
            @ ^ [SY1002: $i] : ( in @ ( kpair @ SV534 @ SY1002 ) @ SV461 ) )
          = ( setadjoin @ ( sK54_SY1000 @ SV198 @ SV461 @ SV534 @ SV368 ) @ emptyset ) )
        = $true )
      | ( ( in @ SV534 @ SV198 )
        = $false )
      | ( ( func @ SV198 @ SV368 @ SV461 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2517]) ).

thf(2634,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV10 @ ( sK85_SY25 @ SV483 @ SV10 ) )
                | ~ ! [SY1057: $i] :
                      ( ~ ( SV10 @ SY1057 )
                      | ( ( sK85_SY25 @ SV483 @ SV10 )
                        = SY1057 ) ) ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2520]) ).

thf(2635,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ( ~ ( SV10 @ ( sK74_SY25 @ SV483 @ SV10 ) )
              | ~ ! [SY1042: $i] :
                    ( ~ ( SV10 @ SY1042 )
                    | ( ( sK74_SY25 @ SV483 @ SV10 )
                      = SY1042 ) ) ) )
        = $true )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV483
          = ( sK55_SY943 @ SV483 @ SV10 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2521]) ).

thf(2636,plain,
    ! [SV217: $i > $o,SV14: $i,SV548: $i] :
      ( ( ( in @ SV548 @ SV14 )
        = $false )
      | ( ( ~ ( SV217 @ SV548 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2522]) ).

thf(2637,plain,
    ! [SV217: $i > $o,SV14: $i,SV561: $i] :
      ( ( ( ~ ( in @ SV561 @ SV14 )
          | ~ ( SV217 @ SV561 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2523]) ).

thf(2638,plain,
    ! [SV217: $i > $o,SV14: $i,SV566: $i] :
      ( ( ( ~ ( ~ ( in @ SV566 @ SV14 )
              | ~ ( SV217 @ SV566 ) ) )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2524]) ).

thf(2639,plain,
    ! [SV217: $i > $o,SV14: $i,SV583: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV583 @ SV14 )
                | ~ ( SV217 @ SV583 ) ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2525]) ).

thf(2640,plain,
    ! [SV217: $i > $o,SV14: $i,SV567: $i] :
      ( ( ( ~ ( ~ ( in @ SV567 @ SV14 )
              | ~ ( SV217 @ SV567 ) ) )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2526]) ).

thf(2641,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK75_SY556 @ SV386 @ SV224 @ SV23 )
                  @ ( dsetconstr @ SV23
                    @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
              | ( ( dsetconstr @ SV23
                  @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
               != ( setadjoin @ ( sK75_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) @ SV23 )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2527]) ).

thf(2642,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK86_SY556 @ SV386 @ SV224 @ SV23 )
                    @ ( dsetconstr @ SV23
                      @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
                | ( ( dsetconstr @ SV23
                    @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
                 != ( setadjoin @ ( sK86_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) ) ) )
        = $false )
      | ( ( SV224 @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2528]) ).

thf(2643,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK76_SY556 @ SV386 @ SV224 @ SV23 )
                  @ ( dsetconstr @ SV23
                    @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
              | ( ( dsetconstr @ SV23
                  @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
               != ( setadjoin @ ( sK76_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK49_SY817 @ SV386 @ SV224 @ SV23 )
          = SV386 )
        = $false )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2529]) ).

thf(2644,plain,
    ! [SV391: $i,SV504: $i,SV230: $i,SV29: $i,SV568: $i] :
      ( ( ( ~ ( in @ SV568 @ SV29 ) )
        = $true )
      | ( ( ! [SY1047: $i] :
              ( ~ ( in @ SY1047 @ SV230 )
              | ~ ( in @ ( kpair @ SV568 @ SY1047 ) @ SV504 )
              | ( in @ ( kpair @ SV568 @ SY1047 ) @ SV391 ) ) )
        = $true )
      | ( ( in @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) @ SV29 )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2533]) ).

thf(2645,plain,
    ! [SV391: $i,SV504: $i,SV230: $i,SV29: $i,SV562: $i] :
      ( ( ( in @ SV562 @ SV29 )
        = $false )
      | ( ( ! [SY1039: $i] :
              ( ~ ( in @ SY1039 @ SV230 )
              | ~ ( in @ ( kpair @ SV562 @ SY1039 ) @ SV504 )
              | ( in @ ( kpair @ SV562 @ SY1039 ) @ SV391 ) ) )
        = $true )
      | ( ( ( ap @ SV29 @ SV230 @ SV391 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) )
          = ( ap @ SV29 @ SV230 @ SV504 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) ) )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2534]) ).

thf(2646,plain,
    ! [SV485: $i,SV584: $i,SV569: $i,SV33: $i > $o] :
      ( ( ( ~ ( SV33 @ SV569 )
          | ~ ( SV33 @ SV584 )
          | ( SV569 = SV584 ) )
        = $true )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( SV33 @ ( sK57_SY946 @ SV485 @ SV33 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2535]) ).

thf(2647,plain,
    ! [SV485: $i,SV570: $i,SV563: $i,SV33: $i > $o] :
      ( ( ( ~ ( SV33 @ SV563 ) )
        = $true )
      | ( ( ~ ( SV33 @ SV570 )
          | ( SV563 = SV570 ) )
        = $true )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( SV485
          = ( sK57_SY946 @ SV485 @ SV33 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2536]) ).

thf(2648,plain,
    ! [SV44: $i,SV552: $i,SV242: $i > $o] :
      ( ( ( SV242 @ SV552 )
        = $false )
      | ( ( in @ SV552 @ SV44 )
        = $false )
      | ( ( in @ ( sK31_SY583 @ SV242 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2537]) ).

thf(2649,plain,
    ! [SV44: $i,SV553: $i,SV242: $i > $o] :
      ( ( ( SV242 @ SV553 )
        = $false )
      | ( ( in @ SV553 @ SV44 )
        = $false )
      | ( ( SV242 @ ( sK31_SY583 @ SV242 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2538]) ).

thf(2650,plain,
    ! [SV488: $i,SV585: $i,SV571: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV571 )
          | ~ ( SV46 @ SV585 )
          | ( SV571 = SV585 ) )
        = $true )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( SV46 @ ( sK58_SY949 @ SV488 @ SV46 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2539]) ).

thf(2651,plain,
    ! [SV488: $i,SV572: $i,SV564: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV564 ) )
        = $true )
      | ( ( ~ ( SV46 @ SV572 )
          | ( SV564 = SV572 ) )
        = $true )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( SV488
          = ( sK58_SY949 @ SV488 @ SV46 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2540]) ).

thf(2652,plain,
    ! [SV246: $i > $o,SV554: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV554 ) )
        = $true )
      | ( ( ~ ! [SY1035: $i] :
                ( ~ ( SV49 @ SY1035 )
                | ( SV554 = SY1035 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2541]) ).

thf(2653,plain,
    ! [SV49: $i > $o,SV246: $i > $o] :
      ( ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) )
          | ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2542]) ).

thf(2654,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2543]) ).

thf(2655,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2544]) ).

thf(2656,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ! [SY128: $i] :
                ~ ~ ( ~ ( SV49 @ SY128 )
                    | ~ ! [SY129: $i] :
                          ( ~ ( SV49 @ SY129 )
                          | ( SY128 = SY129 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2545]) ).

thf(2657,plain,
    ! [SV53: $i > $o,SV489: $i] :
      ( ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ~ ! [SY139: $i] :
                ~ ~ ( ~ ( SV53 @ SY139 )
                    | ~ ! [SY140: $i] :
                          ( ~ ( SV53 @ SY140 )
                          | ( SY139 = SY140 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2546]) ).

thf(2658,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ! [SY139: $i] :
              ~ ~ ( ~ ( SV53 @ SY139 )
                  | ~ ! [SY140: $i] :
                        ( ~ ( SV53 @ SY140 )
                        | ( SY139 = SY140 ) ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2547]) ).

thf(2659,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ! [SY139: $i] :
              ~ ~ ( ~ ( SV53 @ SY139 )
                  | ~ ! [SY140: $i] :
                        ( ~ ( SV53 @ SY140 )
                        | ( SY139 = SY140 ) ) ) )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2548]) ).

thf(2660,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV53 @ ( sK87_SY139 @ SV489 @ SV53 ) )
                | ~ ! [SY1060: $i] :
                      ( ~ ( SV53 @ SY1060 )
                      | ( ( sK87_SY139 @ SV489 @ SV53 )
                        = SY1060 ) ) ) )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2549]) ).

thf(2661,plain,
    ! [SV62: $i,SV573: $i] :
      ( ( ( ~ ( in @ SV573 @ ( sK5_SY153 @ SV62 ) ) )
        = $true )
      | ( ( ! [SY1050: $i] :
              ( ~ ( in @ SY1050 @ SV573 )
              | ( in @ SY1050 @ SV62 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2550]) ).

thf(2662,plain,
    ! [SV586: $i,SV62: $i,SV574: $i] :
      ( ( ~ ~ ( ~ ( in @ SV574 @ SV62 )
              | ~ ( in @ SV586 @ SV62 ) )
        | ~ ! [SY1061: $i] :
              ( ~ ( in @ SY1061 @ ( sK5_SY153 @ SV62 ) )
              | ~ ( ~ ( ~ ( in @ SV574 @ SY1061 )
                      | ( in @ SV586 @ SY1061 ) )
                  | ~ ( ~ ( in @ SV586 @ SY1061 )
                      | ( in @ SV574 @ SY1061 ) ) ) )
        | ( SV574 = SV586 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2551]) ).

thf(2663,plain,
    ! [SV555: $i,SV62: $i,SV549: $i] :
      ( ( ( ~ ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
          | ~ ( in @ SV555 @ ( sK5_SY153 @ SV62 ) ) )
        = $true )
      | ( ( ! [SY1036: $i] :
              ( ~ ( in @ SY1036 @ SV549 )
              | ( in @ SY1036 @ SV555 ) )
          | ! [SY1037: $i] :
              ( ~ ( in @ SY1037 @ SV555 )
              | ( in @ SY1037 @ SV549 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2552]) ).

thf(2664,plain,
    ! [SV539: $i,SV62: $i] :
      ( ( ( ~ ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 ) )
        = $false )
      | ( ( ~ ~ ! [SY1011: $i] :
                  ~ ( in @ SY1011 @ SV539 ) )
        = $true )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2553]) ).

thf(2665,plain,
    ! [SV539: $i,SV62: $i] :
      ( ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( ~ ~ ! [SY1011: $i] :
                  ~ ( in @ SY1011 @ SV539 ) )
        = $true )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2553]) ).

thf(2666,plain,
    ! [SV69: $i,SV260: $i > $o,SV509: $i] :
      ( ( ( ~ ( in @ ( sK70_SY614 @ SV509 @ SV260 @ SV69 ) @ SV69 )
          | ~ ( SV260 @ ( sK70_SY614 @ SV509 @ SV260 @ SV69 ) ) )
        = $false )
      | ( ( in @ SV509
          @ ( dsetconstr @ SV69
            @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
          = ( setadjoin @ SV509 @ emptyset ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2554]) ).

thf(2667,plain,
    ! [SV266: $i,SV76: $i,SV510: $i > $o,SV413: $i,SV575: $i] :
      ( ( ( ~ ( in @ SV575 @ SV413 ) )
        = $true )
      | ( ( SV510 @ SV575 )
        = $true )
      | ( ( in @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) @ SV266 )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2556]) ).

thf(2668,plain,
    ! [SV76: $i,SV266: $i,SV510: $i > $o,SV413: $i,SV587: $i] :
      ( ( ( ~ ( in @ SV587 @ SV413 )
          | ( SV510 @ SV587 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) ) @ SV413 )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2557]) ).

thf(2669,plain,
    ! [SV76: $i,SV266: $i,SV510: $i > $o,SV413: $i,SV576: $i] :
      ( ( ( ~ ( in @ SV576 @ SV413 ) )
        = $true )
      | ( ( SV510 @ SV576 )
        = $true )
      | ( ( SV510 @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) ) )
        = $false )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2558]) ).

thf(2670,plain,
    ! [SV267: $i,SV511: $o,SV77: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV77 )
        = $false )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2559]) ).

thf(2671,plain,
    ! [SV77: $i,SV511: $o,SV267: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV267 )
        = $true )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2560]) ).

thf(2672,plain,
    ! [SV267: $i,SV511: $o,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 ) )
        = $false )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2562]) ).

thf(2673,plain,
    ! [SV77: $i,SV511: $o,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 )
          | SV511 )
        = $false )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2562]) ).

thf(2674,plain,
    ! [SV267: $i,SV511: $o,SV77: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV77 )
        = $false )
      | ( SV511 = $true )
      | ( SV511 = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2563]) ).

thf(2675,plain,
    ! [SV77: $i,SV511: $o,SV267: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV267 )
        = $true )
      | ( SV511 = $true )
      | ( SV511 = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2564]) ).

thf(2676,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV77 )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2566]) ).

thf(2677,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV267 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2567]) ).

thf(2678,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2569]) ).

thf(2679,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2569]) ).

thf(2680,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV77 )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2570]) ).

thf(2681,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV267 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2571]) ).

thf(2682,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV77 )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2573]) ).

thf(2683,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV267 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV77 )
        = $true )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2574]) ).

thf(2684,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ~ ( in @ SV414 @ SV77 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2576]) ).

thf(2685,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2576]) ).

thf(2686,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV77 )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2577]) ).

thf(2687,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV267 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2578]) ).

thf(2688,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( ~ ! [SY1062: $i] :
                ~ ( ~ ( ~ ( SV80 @ SY1062 )
                      | ( SY1062
                        = ( sK88_SY220 @ SV491 @ SV80 ) ) )
                  | ~ ( ( SY1062
                       != ( sK88_SY220 @ SV491 @ SV80 ) )
                      | ( SV80 @ SY1062 ) ) ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2580]) ).

thf(2689,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( ! [SY1053: $i] :
              ~ ( ~ ( ~ ( SV80 @ SY1053 )
                    | ( SY1053
                      = ( sK78_SY220 @ SV491 @ SV80 ) ) )
                | ~ ( ( SY1053
                     != ( sK78_SY220 @ SV491 @ SV80 ) )
                    | ( SV80 @ SY1053 ) ) ) )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2581]) ).

thf(2690,plain,
    ! [SV86: $i,SV545: $i,SV273: $i > $o] :
      ( ( ( SV273 @ SV545 )
        = $false )
      | ( ( in @ SV545 @ SV86 )
        = $false )
      | ( ( in @ ( sK12_SY640 @ SV273 @ SV86 ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2583]) ).

thf(2691,plain,
    ! [SV86: $i,SV546: $i,SV273: $i > $o] :
      ( ( ( SV273 @ SV546 )
        = $false )
      | ( ( in @ SV546 @ SV86 )
        = $false )
      | ( ( SV273 @ ( sK12_SY640 @ SV273 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2584]) ).

thf(2692,plain,
    ! [SV88: $i,SV492: $i,SV588: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV588 @ ( sK36_SY237 @ SV492 @ SV88 ) )
                | ~ ( in @ SV588 @ SV88 ) ) )
        = $true )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2585]) ).

thf(2693,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV98 @ ( sK89_SY261 @ SV493 @ SV98 ) )
                | ~ ! [SY1063: $i] :
                      ( ~ ( SV98 @ SY1063 )
                      | ( ( sK89_SY261 @ SV493 @ SV98 )
                        = SY1063 ) ) ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2586]) ).

thf(2694,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ( ~ ( SV98 @ ( sK79_SY261 @ SV493 @ SV98 ) )
              | ~ ! [SY1054: $i] :
                    ( ~ ( SV98 @ SY1054 )
                    | ( ( sK79_SY261 @ SV493 @ SV98 )
                      = SY1054 ) ) ) )
        = $true )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV493
          = ( sK63_SY954 @ SV493 @ SV98 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2587]) ).

thf(2695,plain,
    ! [SV104: $i,SV287: $i > $o,SV513: $i] :
      ( ( ( ~ ( in @ ( sK80_SY662 @ SV513 @ SV287 @ SV104 ) @ SV104 ) )
        = $false )
      | ( ( in @ SV513 @ SV104 )
        = $false )
      | ( ( SV287 @ SV513 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2588]) ).

thf(2696,plain,
    ! [SV104: $i,SV513: $i,SV287: $i > $o] :
      ( ( ( SV287 @ ( sK80_SY662 @ SV513 @ SV287 @ SV104 ) )
        = $false )
      | ( ( in @ SV513 @ SV104 )
        = $false )
      | ( ( SV287 @ SV513 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2588]) ).

thf(2697,plain,
    ! [SV290: $i,SV515: $i,SV428: $i,SV107: $i] :
      ( ( ( in @ ( sK71_SY1031 @ SV107 @ SV428 @ SV515 @ SV290 ) @ SV290 )
        = $true )
      | ( ( subset @ SV428 @ SV515 )
        = $true )
      | ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2589]) ).

thf(2698,plain,
    ! [SV107: $i,SV290: $i,SV428: $i,SV515: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ ( sK71_SY1031 @ SV107 @ SV428 @ SV515 @ SV290 ) ) @ SV428 ) )
        = $false )
      | ( ( subset @ SV428 @ SV515 )
        = $true )
      | ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2590]) ).

thf(2699,plain,
    ! [SV107: $i,SV290: $i,SV428: $i,SV515: $i] :
      ( ( ( in @ ( kpair @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ ( sK71_SY1031 @ SV107 @ SV428 @ SV515 @ SV290 ) ) @ SV515 )
        = $false )
      | ( ( subset @ SV428 @ SV515 )
        = $true )
      | ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2590]) ).

thf(2700,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( ~ ( SV113 @ ( sK81_SY305 @ SV494 @ SV113 ) )
              | ~ ! [SY1055: $i] :
                    ( ~ ( SV113 @ SY1055 )
                    | ( ( sK81_SY305 @ SV494 @ SV113 )
                      = SY1055 ) ) ) )
        = $true )
      | ( ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2591]) ).

thf(2701,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV113 @ ( sK90_SY305 @ SV494 @ SV113 ) )
                | ~ ! [SY1064: $i] :
                      ( ~ ( SV113 @ SY1064 )
                      | ( ( sK90_SY305 @ SV494 @ SV113 )
                        = SY1064 ) ) ) )
        = $false )
      | ( ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2592]) ).

thf(2702,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( ~ ( SV113 @ ( sK82_SY305 @ SV494 @ SV113 ) )
              | ~ ! [SY1056: $i] :
                    ( ~ ( SV113 @ SY1056 )
                    | ( ( sK82_SY305 @ SV494 @ SV113 )
                      = SY1056 ) ) ) )
        = $true )
      | ( ( ( sK45_SY303 @ SV494 @ SV113 )
          = ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $false )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2593]) ).

thf(2703,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV550: $i] :
      ( ( ( ~ ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) ) )
        = $true )
      | ( ( ~ ! [SY1032: $i] :
                ~ ~ ( ~ ( in @ SY1032 @ SV313 )
                    | ~ ( SV134 @ SY1032 @ SV550 ) ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2594]) ).

thf(2704,plain,
    ! [SV550: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ~ ~ ! [SY1033: $i] :
                  ~ ~ ( ~ ( in @ SY1033 @ SV313 )
                      | ~ ( SV134 @ SY1033 @ SV550 ) ) )
        = $true )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2595]) ).

thf(2705,plain,
    ! [SV541: $i,SV313: $i,SV134: $i > $i > $o] :
      ( ( ( ~ ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2596]) ).

thf(2706,plain,
    ! [SV134: $i > $i > $o,SV313: $i,SV541: $i] :
      ( ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2596]) ).

thf(2707,plain,
    ! [SV320: $i > $o,SV141: $i,SV551: $i] :
      ( ( ( in @ SV551 @ SV141 )
        = $false )
      | ( ( ~ ( SV320 @ SV551 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2597]) ).

thf(2708,plain,
    ! [SV320: $i > $o,SV141: $i,SV565: $i] :
      ( ( ( ~ ( in @ SV565 @ SV141 )
          | ~ ( SV320 @ SV565 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2598]) ).

thf(2709,plain,
    ! [SV320: $i > $o,SV141: $i,SV577: $i] :
      ( ( ( ~ ( ~ ( in @ SV577 @ SV141 )
              | ~ ( SV320 @ SV577 ) ) )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2599]) ).

thf(2710,plain,
    ! [SV320: $i > $o,SV141: $i,SV589: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV589 @ SV141 )
                | ~ ( SV320 @ SV589 ) ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2600]) ).

thf(2711,plain,
    ! [SV320: $i > $o,SV141: $i,SV578: $i] :
      ( ( ( ~ ( ~ ( in @ SV578 @ SV141 )
              | ~ ( SV320 @ SV578 ) ) )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2601]) ).

thf(2712,plain,
    ! [SV440: $i,SV518: $i,SV321: $i,SV142: $i] :
      ( ( ( ! [SY988: $i] :
              ( ~ ( in @ SY988 @ SV142 )
              | ! [SY989: $i] :
                  ( ~ ( in @ SY989 @ SV321 )
                  | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                  | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2602]) ).

thf(2713,plain,
    ! [SV321: $i,SV518: $i,SV440: $i,SV142: $i] :
      ( ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2603]) ).

thf(2714,plain,
    ! [SV142: $i,SV321: $i,SV440: $i,SV518: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 ) )
        = $false )
      | ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2604]) ).

thf(2715,plain,
    ! [SV142: $i,SV321: $i,SV440: $i,SV518: $i] :
      ( ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2604]) ).

thf(2716,plain,
    ! [SV147: $i,SV520: $i,SV325: $i > $o] :
      ( ( ( SV325 @ ( sK52_SY717 @ SV520 @ SV325 @ SV147 ) )
        = $false )
      | ( ( SV325 @ SV520 )
        = $true )
      | ( ( in @ SV520 @ SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2606]) ).

thf(2717,plain,
    ! [SV521: $i,SV557: $i,SV329: $i > $o,SV154: $i,SV590: $i] :
      ( ( ( ~ ( in @ SV590 @ SV154 )
          | ~ ( SV329 @ SV557 )
          | ~ ( SV329 @ SV590 )
          | ( SV557 = SV590 ) )
        = $true )
      | ( ( in @ SV557 @ SV154 )
        = $false )
      | ( ( in @ SV521
          @ ( dsetconstr @ SV154
            @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV154
            @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
          = ( setadjoin @ SV521 @ emptyset ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2607]) ).

thf(2718,plain,
    ! [SV330: $i,SV443: $i,SV155: $i] :
      ( ( ( ~ ( in @ ( sK73_SY1007 @ SV155 @ SV443 @ SV330 ) @ SV330 )
          | ( SV443
           != ( kpair @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ ( sK73_SY1007 @ SV155 @ SV443 @ SV330 ) ) ) )
        = $false )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2608]) ).

thf(2719,plain,
    ! [SV157: $i,SV558: $i,SV332: $i > $o] :
      ( ( ( SV332 @ SV558 )
        = $false )
      | ( ( in @ SV558 @ SV157 )
        = $false )
      | ( ( in @ ( sK35_SY728 @ SV332 @ SV157 ) @ SV157 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2609]) ).

thf(2720,plain,
    ! [SV157: $i,SV559: $i,SV332: $i > $o] :
      ( ( ( SV332 @ SV559 )
        = $false )
      | ( ( in @ SV559 @ SV157 )
        = $false )
      | ( ( SV332 @ ( sK35_SY728 @ SV332 @ SV157 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2610]) ).

thf(2721,plain,
    ! [SV168: $i,SV527: $i,SV343: $i > $o] :
      ( ( ( SV343 @ ( sK53_SY746 @ SV527 @ SV343 @ SV168 ) )
        = $false )
      | ( ( SV343 @ SV527 )
        = $true )
      | ( ( in @ SV527 @ SV168 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2612]) ).

thf(2722,plain,
    ! [SV174: $i,SV579: $i] :
      ( ( ( ~ ( in @ SV579 @ omega ) )
        = $true )
      | ( ( in @ SV579 @ SV174 )
        = $true )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( in @ ( sK41_SY431 @ SV174 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2613]) ).

thf(2723,plain,
    ! [SV174: $i,SV580: $i] :
      ( ( ( ~ ( in @ SV580 @ omega ) )
        = $true )
      | ( ( in @ SV580 @ SV174 )
        = $true )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( in @ ( sK41_SY431 @ SV174 ) @ SV174 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2614]) ).

thf(2724,plain,
    ! [SV353: $i,SV182: $i,SV528: $i > $o,SV451: $i,SV581: $i] :
      ( ( ( ~ ( in @ SV581 @ SV451 ) )
        = $true )
      | ( ( SV528 @ SV581 )
        = $true )
      | ( ( in @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) @ SV353 )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2616]) ).

thf(2725,plain,
    ! [SV182: $i,SV353: $i,SV528: $i > $o,SV451: $i,SV591: $i] :
      ( ( ( ~ ( in @ SV591 @ SV451 )
          | ( SV528 @ SV591 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) ) @ SV451 )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2617]) ).

thf(2726,plain,
    ! [SV182: $i,SV353: $i,SV528: $i > $o,SV451: $i,SV582: $i] :
      ( ( ( ~ ( in @ SV582 @ SV451 ) )
        = $true )
      | ( ( SV528 @ SV582 )
        = $true )
      | ( ( SV528 @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) ) )
        = $false )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2618]) ).

thf(2727,plain,
    ! [SV183: $i,SV354: $i,SV529: $i > $o,SV498: $i > $o] :
      ( ( ( ~ ( ~ ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
              | ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
              | ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2620]) ).

thf(2728,plain,
    ! [SV359: $i > $o,SV592: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ SV592 )
                | ~ ! [SY1065: $i] :
                      ( ~ ( SV188 @ SY1065 )
                      | ( SV592 = SY1065 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2624]) ).

thf(2729,plain,
    ! [SV188: $i > $o,SV593: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ SV593 )
                | ~ ! [SY1066: $i] :
                      ( ~ ( SV359 @ SY1066 )
                      | ( SV593 = SY1066 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2625]) ).

thf(2730,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY466: $i] :
                          ~ ~ ( ~ ( SV188 @ SY466 )
                              | ~ ! [SY467: $i] :
                                    ( ~ ( SV188 @ SY467 )
                                    | ( SY466 = SY467 ) ) )
                  | ~ ! [SY768: $i] :
                        ~ ~ ( ~ ( SV359 @ SY768 )
                            | ~ ! [SY769: $i] :
                                  ( ~ ( SV359 @ SY769 )
                                  | ( SY768 = SY769 ) ) ) )
              | ~ ( ~ ~ ! [SY770: $i] :
                          ~ ~ ( ~ ( SV359 @ SY770 )
                              | ~ ! [SY771: $i] :
                                    ( ~ ( SV359 @ SY771 )
                                    | ( SY770 = SY771 ) ) )
                  | ~ ! [SY472: $i] :
                        ~ ~ ( ~ ( SV188 @ SY472 )
                            | ~ ! [SY473: $i] :
                                  ( ~ ( SV188 @ SY473 )
                                  | ( SY472 = SY473 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2626]) ).

thf(2731,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY466: $i] :
                      ~ ~ ( ~ ( SV188 @ SY466 )
                          | ~ ! [SY467: $i] :
                                ( ~ ( SV188 @ SY467 )
                                | ( SY466 = SY467 ) ) )
              | ~ ! [SY768: $i] :
                    ~ ~ ( ~ ( SV359 @ SY768 )
                        | ~ ! [SY769: $i] :
                              ( ~ ( SV359 @ SY769 )
                              | ( SY768 = SY769 ) ) ) )
          | ~ ( ~ ~ ! [SY770: $i] :
                      ~ ~ ( ~ ( SV359 @ SY770 )
                          | ~ ! [SY771: $i] :
                                ( ~ ( SV359 @ SY771 )
                                | ( SY770 = SY771 ) ) )
              | ~ ! [SY472: $i] :
                    ~ ~ ( ~ ( SV188 @ SY472 )
                        | ~ ! [SY473: $i] :
                              ( ~ ( SV188 @ SY473 )
                              | ( SY472 = SY473 ) ) ) ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2627]) ).

thf(2732,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY466: $i] :
                      ~ ~ ( ~ ( SV188 @ SY466 )
                          | ~ ! [SY467: $i] :
                                ( ~ ( SV188 @ SY467 )
                                | ( SY466 = SY467 ) ) )
              | ~ ! [SY768: $i] :
                    ~ ~ ( ~ ( SV359 @ SY768 )
                        | ~ ! [SY769: $i] :
                              ( ~ ( SV359 @ SY769 )
                              | ( SY768 = SY769 ) ) ) )
          | ~ ( ~ ~ ! [SY770: $i] :
                      ~ ~ ( ~ ( SV359 @ SY770 )
                          | ~ ! [SY771: $i] :
                                ( ~ ( SV359 @ SY771 )
                                | ( SY770 = SY771 ) ) )
              | ~ ! [SY472: $i] :
                    ~ ~ ( ~ ( SV188 @ SY472 )
                        | ~ ! [SY473: $i] :
                              ( ~ ( SV188 @ SY473 )
                              | ( SY472 = SY473 ) ) ) ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2628]) ).

thf(2733,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY466: $i] :
                      ~ ~ ( ~ ( SV188 @ SY466 )
                          | ~ ! [SY467: $i] :
                                ( ~ ( SV188 @ SY467 )
                                | ( SY466 = SY467 ) ) )
              | ~ ! [SY768: $i] :
                    ~ ~ ( ~ ( SV359 @ SY768 )
                        | ~ ! [SY769: $i] :
                              ( ~ ( SV359 @ SY769 )
                              | ( SY768 = SY769 ) ) ) ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2629]) ).

thf(2734,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY770: $i] :
                      ~ ~ ( ~ ( SV359 @ SY770 )
                          | ~ ! [SY771: $i] :
                                ( ~ ( SV359 @ SY771 )
                                | ( SY770 = SY771 ) ) )
              | ~ ! [SY472: $i] :
                    ~ ~ ( ~ ( SV188 @ SY472 )
                        | ~ ! [SY473: $i] :
                              ( ~ ( SV188 @ SY473 )
                              | ( SY472 = SY473 ) ) ) ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2629]) ).

thf(2735,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( ~ ( SV195 @ ( sK91_SY498 @ SV500 @ SV195 ) ) )
        = $false )
      | ( ( SV195 @ SV500 )
        = $false )
      | ( ( SV195 @ ( sK69_SY973 @ SV500 @ SV195 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2630]) ).

thf(2736,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( SV195 @ ( sK84_SY498 @ SV500 @ SV195 ) )
        = $true )
      | ( ( SV195 @ SV500 )
        = $false )
      | ( ( SV500
          = ( sK69_SY973 @ SV500 @ SV195 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2631]) ).

thf(2737,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ( ~ ( SV10 @ ( sK85_SY25 @ SV483 @ SV10 ) )
              | ~ ! [SY1057: $i] :
                    ( ~ ( SV10 @ SY1057 )
                    | ( ( sK85_SY25 @ SV483 @ SV10 )
                      = SY1057 ) ) ) )
        = $true )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2634]) ).

thf(2738,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ( SV10 @ ( sK74_SY25 @ SV483 @ SV10 ) )
          | ~ ! [SY1042: $i] :
                ( ~ ( SV10 @ SY1042 )
                | ( ( sK74_SY25 @ SV483 @ SV10 )
                  = SY1042 ) ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV483
          = ( sK55_SY943 @ SV483 @ SV10 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2635]) ).

thf(2739,plain,
    ! [SV14: $i,SV548: $i,SV217: $i > $o] :
      ( ( ( SV217 @ SV548 )
        = $false )
      | ( ( in @ SV548 @ SV14 )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2636]) ).

thf(2740,plain,
    ! [SV217: $i > $o,SV14: $i,SV561: $i] :
      ( ( ( ~ ( in @ SV561 @ SV14 ) )
        = $true )
      | ( ( ~ ( SV217 @ SV561 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2637]) ).

thf(2741,plain,
    ! [SV217: $i > $o,SV14: $i,SV566: $i] :
      ( ( ( ~ ( in @ SV566 @ SV14 )
          | ~ ( SV217 @ SV566 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2638]) ).

thf(2742,plain,
    ! [SV217: $i > $o,SV14: $i,SV583: $i] :
      ( ( ( ~ ( ~ ( in @ SV583 @ SV14 )
              | ~ ( SV217 @ SV583 ) ) )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2639]) ).

thf(2743,plain,
    ! [SV217: $i > $o,SV14: $i,SV567: $i] :
      ( ( ( ~ ( in @ SV567 @ SV14 )
          | ~ ( SV217 @ SV567 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2640]) ).

thf(2744,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ( in @ ( sK75_SY556 @ SV386 @ SV224 @ SV23 )
              @ ( dsetconstr @ SV23
                @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
          | ( ( dsetconstr @ SV23
              @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
           != ( setadjoin @ ( sK75_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) ) )
        = $false )
      | ( ( in @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) @ SV23 )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2641]) ).

thf(2745,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK86_SY556 @ SV386 @ SV224 @ SV23 )
                  @ ( dsetconstr @ SV23
                    @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
              | ( ( dsetconstr @ SV23
                  @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
               != ( setadjoin @ ( sK86_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) ) ) )
        = $true )
      | ( ( SV224 @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2642]) ).

thf(2746,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ( in @ ( sK76_SY556 @ SV386 @ SV224 @ SV23 )
              @ ( dsetconstr @ SV23
                @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
          | ( ( dsetconstr @ SV23
              @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
           != ( setadjoin @ ( sK76_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) ) )
        = $false )
      | ( ( ( sK49_SY817 @ SV386 @ SV224 @ SV23 )
          = SV386 )
        = $false )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2643]) ).

thf(2747,plain,
    ! [SV391: $i,SV504: $i,SV230: $i,SV29: $i,SV568: $i] :
      ( ( ( in @ SV568 @ SV29 )
        = $false )
      | ( ( ! [SY1047: $i] :
              ( ~ ( in @ SY1047 @ SV230 )
              | ~ ( in @ ( kpair @ SV568 @ SY1047 ) @ SV504 )
              | ( in @ ( kpair @ SV568 @ SY1047 ) @ SV391 ) ) )
        = $true )
      | ( ( in @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) @ SV29 )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2644]) ).

thf(2748,plain,
    ! [SV29: $i,SV391: $i,SV504: $i,SV562: $i,SV230: $i,SV594: $i] :
      ( ( ( ~ ( in @ SV594 @ SV230 )
          | ~ ( in @ ( kpair @ SV562 @ SV594 ) @ SV504 )
          | ( in @ ( kpair @ SV562 @ SV594 ) @ SV391 ) )
        = $true )
      | ( ( in @ SV562 @ SV29 )
        = $false )
      | ( ( ( ap @ SV29 @ SV230 @ SV391 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) )
          = ( ap @ SV29 @ SV230 @ SV504 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) ) )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2645]) ).

thf(2749,plain,
    ! [SV485: $i,SV584: $i,SV569: $i,SV33: $i > $o] :
      ( ( ( ~ ( SV33 @ SV569 ) )
        = $true )
      | ( ( ~ ( SV33 @ SV584 )
          | ( SV569 = SV584 ) )
        = $true )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( SV33 @ ( sK57_SY946 @ SV485 @ SV33 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2646]) ).

thf(2750,plain,
    ! [SV485: $i,SV570: $i,SV563: $i,SV33: $i > $o] :
      ( ( ( SV33 @ SV563 )
        = $false )
      | ( ( ~ ( SV33 @ SV570 )
          | ( SV563 = SV570 ) )
        = $true )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( SV485
          = ( sK57_SY946 @ SV485 @ SV33 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2647]) ).

thf(2751,plain,
    ! [SV488: $i,SV585: $i,SV571: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV571 ) )
        = $true )
      | ( ( ~ ( SV46 @ SV585 )
          | ( SV571 = SV585 ) )
        = $true )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( SV46 @ ( sK58_SY949 @ SV488 @ SV46 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2650]) ).

thf(2752,plain,
    ! [SV488: $i,SV572: $i,SV564: $i,SV46: $i > $o] :
      ( ( ( SV46 @ SV564 )
        = $false )
      | ( ( ~ ( SV46 @ SV572 )
          | ( SV564 = SV572 ) )
        = $true )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( SV488
          = ( sK58_SY949 @ SV488 @ SV46 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2651]) ).

thf(2753,plain,
    ! [SV246: $i > $o,SV554: $i,SV49: $i > $o] :
      ( ( ( SV49 @ SV554 )
        = $false )
      | ( ( ~ ! [SY1035: $i] :
                ( ~ ( SV49 @ SY1035 )
                | ( SV554 = SY1035 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2652]) ).

thf(2754,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ~ ! [SY128: $i] :
                  ~ ~ ( ~ ( SV49 @ SY128 )
                      | ~ ! [SY129: $i] :
                            ( ~ ( SV49 @ SY129 )
                            | ( SY128 = SY129 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2653]) ).

thf(2755,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ! [SY128: $i] :
                ~ ~ ( ~ ( SV49 @ SY128 )
                    | ~ ! [SY129: $i] :
                          ( ~ ( SV49 @ SY129 )
                          | ( SY128 = SY129 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2654]) ).

thf(2756,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ! [SY128: $i] :
                ~ ~ ( ~ ( SV49 @ SY128 )
                    | ~ ! [SY129: $i] :
                          ( ~ ( SV49 @ SY129 )
                          | ( SY128 = SY129 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2655]) ).

thf(2757,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ! [SY128: $i] :
              ~ ~ ( ~ ( SV49 @ SY128 )
                  | ~ ! [SY129: $i] :
                        ( ~ ( SV49 @ SY129 )
                        | ( SY128 = SY129 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2656]) ).

thf(2758,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ! [SY139: $i] :
              ~ ~ ( ~ ( SV53 @ SY139 )
                  | ~ ! [SY140: $i] :
                        ( ~ ( SV53 @ SY140 )
                        | ( SY139 = SY140 ) ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2657]) ).

thf(2759,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV53 @ ( sK92_SY139 @ SV489 @ SV53 ) )
                | ~ ! [SY1067: $i] :
                      ( ~ ( SV53 @ SY1067 )
                      | ( ( sK92_SY139 @ SV489 @ SV53 )
                        = SY1067 ) ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2658]) ).

thf(2760,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV53 @ ( sK93_SY139 @ SV489 @ SV53 ) )
                | ~ ! [SY1068: $i] :
                      ( ~ ( SV53 @ SY1068 )
                      | ( ( sK93_SY139 @ SV489 @ SV53 )
                        = SY1068 ) ) ) )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2659]) ).

thf(2761,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( ~ ( SV53 @ ( sK87_SY139 @ SV489 @ SV53 ) )
              | ~ ! [SY1060: $i] :
                    ( ~ ( SV53 @ SY1060 )
                    | ( ( sK87_SY139 @ SV489 @ SV53 )
                      = SY1060 ) ) ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2660]) ).

thf(2762,plain,
    ! [SV62: $i,SV573: $i] :
      ( ( ( in @ SV573 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( ! [SY1050: $i] :
              ( ~ ( in @ SY1050 @ SV573 )
              | ( in @ SY1050 @ SV62 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2661]) ).

thf(2763,plain,
    ! [SV586: $i,SV62: $i,SV574: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV574 @ SV62 )
                | ~ ( in @ SV586 @ SV62 ) ) )
        = $true )
      | ( ( ~ ! [SY1061: $i] :
                ( ~ ( in @ SY1061 @ ( sK5_SY153 @ SV62 ) )
                | ~ ( ~ ( ~ ( in @ SV574 @ SY1061 )
                        | ( in @ SV586 @ SY1061 ) )
                    | ~ ( ~ ( in @ SV586 @ SY1061 )
                        | ( in @ SV574 @ SY1061 ) ) ) )
          | ( SV574 = SV586 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2662]) ).

thf(2764,plain,
    ! [SV555: $i,SV62: $i,SV549: $i] :
      ( ( ( ~ ( in @ SV549 @ ( sK5_SY153 @ SV62 ) ) )
        = $true )
      | ( ( ~ ( in @ SV555 @ ( sK5_SY153 @ SV62 ) ) )
        = $true )
      | ( ( ! [SY1036: $i] :
              ( ~ ( in @ SY1036 @ SV549 )
              | ( in @ SY1036 @ SV555 ) )
          | ! [SY1037: $i] :
              ( ~ ( in @ SY1037 @ SV555 )
              | ( in @ SY1037 @ SV549 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2663]) ).

thf(2765,plain,
    ! [SV539: $i,SV62: $i] :
      ( ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( ~ ~ ! [SY1011: $i] :
                  ~ ( in @ SY1011 @ SV539 ) )
        = $true )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2664]) ).

thf(2766,plain,
    ! [SV62: $i,SV539: $i] :
      ( ( ( ~ ! [SY1011: $i] :
                ~ ( in @ SY1011 @ SV539 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2665]) ).

thf(2767,plain,
    ! [SV69: $i,SV260: $i > $o,SV509: $i] :
      ( ( ( ~ ( in @ ( sK70_SY614 @ SV509 @ SV260 @ SV69 ) @ SV69 ) )
        = $false )
      | ( ( in @ SV509
          @ ( dsetconstr @ SV69
            @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
          = ( setadjoin @ SV509 @ emptyset ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2666]) ).

thf(2768,plain,
    ! [SV69: $i,SV509: $i,SV260: $i > $o] :
      ( ( ( ~ ( SV260 @ ( sK70_SY614 @ SV509 @ SV260 @ SV69 ) ) )
        = $false )
      | ( ( in @ SV509
          @ ( dsetconstr @ SV69
            @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
          = ( setadjoin @ SV509 @ emptyset ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2666]) ).

thf(2769,plain,
    ! [SV266: $i,SV76: $i,SV510: $i > $o,SV413: $i,SV575: $i] :
      ( ( ( in @ SV575 @ SV413 )
        = $false )
      | ( ( SV510 @ SV575 )
        = $true )
      | ( ( in @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) @ SV266 )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2667]) ).

thf(2770,plain,
    ! [SV76: $i,SV266: $i,SV510: $i > $o,SV413: $i,SV587: $i] :
      ( ( ( ~ ( in @ SV587 @ SV413 ) )
        = $true )
      | ( ( SV510 @ SV587 )
        = $true )
      | ( ( in @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) ) @ SV413 )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2668]) ).

thf(2771,plain,
    ! [SV76: $i,SV266: $i,SV510: $i > $o,SV413: $i,SV576: $i] :
      ( ( ( in @ SV576 @ SV413 )
        = $false )
      | ( ( SV510 @ SV576 )
        = $true )
      | ( ( SV510 @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) ) )
        = $false )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2669]) ).

thf(2772,plain,
    ! [SV267: $i,SV511: $o,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 ) )
        = $true )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2672]) ).

thf(2773,plain,
    ! [SV77: $i,SV511: $o,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 ) )
        = $false )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2673]) ).

thf(2774,plain,
    ! [SV77: $i,SV267: $i,SV414: $i,SV511: $o] :
      ( ( SV511 = $false )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2673]) ).

thf(2775,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2678]) ).

thf(2776,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2679]) ).

thf(2777,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2679]) ).

thf(2778,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV77 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2684]) ).

thf(2779,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( ~ ( in @ SV414 @ SV267 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2685]) ).

thf(2780,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2685]) ).

thf(2781,plain,
    ! [SV491: $i,SV80: $i > $o] :
      ( ( ( ! [SY1062: $i] :
              ~ ( ~ ( ~ ( SV80 @ SY1062 )
                    | ( SY1062
                      = ( sK88_SY220 @ SV491 @ SV80 ) ) )
                | ~ ( ( SY1062
                     != ( sK88_SY220 @ SV491 @ SV80 ) )
                    | ( SV80 @ SY1062 ) ) ) )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2688]) ).

thf(2782,plain,
    ! [SV491: $i,SV595: $i,SV80: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV80 @ SV595 )
                  | ( SV595
                    = ( sK78_SY220 @ SV491 @ SV80 ) ) )
              | ~ ( ( SV595
                   != ( sK78_SY220 @ SV491 @ SV80 ) )
                  | ( SV80 @ SV595 ) ) ) )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2689]) ).

thf(2783,plain,
    ! [SV88: $i,SV492: $i,SV588: $i] :
      ( ( ( ~ ( ~ ( in @ SV588 @ ( sK36_SY237 @ SV492 @ SV88 ) )
              | ~ ( in @ SV588 @ SV88 ) ) )
        = $false )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2692]) ).

thf(2784,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ( ~ ( SV98 @ ( sK89_SY261 @ SV493 @ SV98 ) )
              | ~ ! [SY1063: $i] :
                    ( ~ ( SV98 @ SY1063 )
                    | ( ( sK89_SY261 @ SV493 @ SV98 )
                      = SY1063 ) ) ) )
        = $true )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2693]) ).

thf(2785,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ( SV98 @ ( sK79_SY261 @ SV493 @ SV98 ) )
          | ~ ! [SY1054: $i] :
                ( ~ ( SV98 @ SY1054 )
                | ( ( sK79_SY261 @ SV493 @ SV98 )
                  = SY1054 ) ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV493
          = ( sK63_SY954 @ SV493 @ SV98 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2694]) ).

thf(2786,plain,
    ! [SV104: $i,SV287: $i > $o,SV513: $i] :
      ( ( ( in @ ( sK80_SY662 @ SV513 @ SV287 @ SV104 ) @ SV104 )
        = $true )
      | ( ( in @ SV513 @ SV104 )
        = $false )
      | ( ( SV287 @ SV513 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2695]) ).

thf(2787,plain,
    ! [SV107: $i,SV290: $i,SV428: $i,SV515: $i] :
      ( ( ( in @ ( kpair @ ( sK64_SY983 @ SV515 @ SV428 @ SV290 @ SV107 ) @ ( sK71_SY1031 @ SV107 @ SV428 @ SV515 @ SV290 ) ) @ SV428 )
        = $true )
      | ( ( subset @ SV428 @ SV515 )
        = $true )
      | ( ( subset @ SV515 @ ( cartprod @ SV107 @ SV290 ) )
        = $false )
      | ( ( subset @ SV428 @ ( cartprod @ SV107 @ SV290 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2698]) ).

thf(2788,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ ( sK81_SY305 @ SV494 @ SV113 ) )
          | ~ ! [SY1055: $i] :
                ( ~ ( SV113 @ SY1055 )
                | ( ( sK81_SY305 @ SV494 @ SV113 )
                  = SY1055 ) ) )
        = $false )
      | ( ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2700]) ).

thf(2789,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( ~ ( SV113 @ ( sK90_SY305 @ SV494 @ SV113 ) )
              | ~ ! [SY1064: $i] :
                    ( ~ ( SV113 @ SY1064 )
                    | ( ( sK90_SY305 @ SV494 @ SV113 )
                      = SY1064 ) ) ) )
        = $true )
      | ( ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2701]) ).

thf(2790,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ ( sK82_SY305 @ SV494 @ SV113 ) )
          | ~ ! [SY1056: $i] :
                ( ~ ( SV113 @ SY1056 )
                | ( ( sK82_SY305 @ SV494 @ SV113 )
                  = SY1056 ) ) )
        = $false )
      | ( ( ( sK45_SY303 @ SV494 @ SV113 )
          = ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $false )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2702]) ).

thf(2791,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV550: $i] :
      ( ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $false )
      | ( ( ~ ! [SY1032: $i] :
                ~ ~ ( ~ ( in @ SY1032 @ SV313 )
                    | ~ ( SV134 @ SY1032 @ SV550 ) ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2703]) ).

thf(2792,plain,
    ! [SV550: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ~ ! [SY1033: $i] :
                ~ ~ ( ~ ( in @ SY1033 @ SV313 )
                    | ~ ( SV134 @ SY1033 @ SV550 ) ) )
        = $false )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2704]) ).

thf(2793,plain,
    ! [SV541: $i,SV313: $i,SV134: $i > $i > $o] :
      ( ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( ~ ! [SY695: $i] :
                ~ ! [SY696: $i] :
                    ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                          | ~ ! [SY697: $i] :
                                ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                    | ~ ( SV134 @ SY697 @ SY696 ) ) )
                      | ~ ( ~ ~ ! [SY698: $i] :
                                  ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                      | ~ ( SV134 @ SY698 @ SY696 ) )
                          | ( in @ SY696 @ SY695 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2705]) ).

thf(2794,plain,
    ! [SV541: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ! [SY695: $i] :
              ~ ! [SY696: $i] :
                  ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                        | ~ ! [SY697: $i] :
                              ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                  | ~ ( SV134 @ SY697 @ SY696 ) ) )
                    | ~ ( ~ ~ ! [SY698: $i] :
                                ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                    | ~ ( SV134 @ SY698 @ SY696 ) )
                        | ( in @ SY696 @ SY695 ) ) ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2706]) ).

thf(2795,plain,
    ! [SV141: $i,SV551: $i,SV320: $i > $o] :
      ( ( ( SV320 @ SV551 )
        = $false )
      | ( ( in @ SV551 @ SV141 )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2707]) ).

thf(2796,plain,
    ! [SV320: $i > $o,SV141: $i,SV565: $i] :
      ( ( ( ~ ( in @ SV565 @ SV141 ) )
        = $true )
      | ( ( ~ ( SV320 @ SV565 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2708]) ).

thf(2797,plain,
    ! [SV320: $i > $o,SV141: $i,SV577: $i] :
      ( ( ( ~ ( in @ SV577 @ SV141 )
          | ~ ( SV320 @ SV577 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2709]) ).

thf(2798,plain,
    ! [SV320: $i > $o,SV141: $i,SV589: $i] :
      ( ( ( ~ ( ~ ( in @ SV589 @ SV141 )
              | ~ ( SV320 @ SV589 ) ) )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2710]) ).

thf(2799,plain,
    ! [SV320: $i > $o,SV141: $i,SV578: $i] :
      ( ( ( ~ ( in @ SV578 @ SV141 )
          | ~ ( SV320 @ SV578 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2711]) ).

thf(2800,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SV142 )
          | ! [SY1069: $i] :
              ( ~ ( in @ SY1069 @ SV321 )
              | ~ ( in @ ( kpair @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1069 ) @ SV518 )
              | ( in @ ( kpair @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1069 ) @ SV440 ) ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2712]) ).

thf(2801,plain,
    ! [SV440: $i,SV518: $i,SV321: $i,SV142: $i] :
      ( ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) ) )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2713]) ).

thf(2802,plain,
    ! [SV142: $i,SV321: $i,SV440: $i,SV518: $i] :
      ( ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) )
          | ( SV440 = SV518 ) )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2714]) ).

thf(2803,plain,
    ! [SV440: $i,SV518: $i,SV321: $i,SV142: $i] :
      ( ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) ) )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2715]) ).

thf(2804,plain,
    ! [SV521: $i,SV557: $i,SV329: $i > $o,SV154: $i,SV590: $i] :
      ( ( ( ~ ( in @ SV590 @ SV154 ) )
        = $true )
      | ( ( ~ ( SV329 @ SV557 )
          | ~ ( SV329 @ SV590 )
          | ( SV557 = SV590 ) )
        = $true )
      | ( ( in @ SV557 @ SV154 )
        = $false )
      | ( ( in @ SV521
          @ ( dsetconstr @ SV154
            @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV154
            @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
          = ( setadjoin @ SV521 @ emptyset ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2717]) ).

thf(2805,plain,
    ! [SV330: $i,SV443: $i,SV155: $i] :
      ( ( ( ~ ( in @ ( sK73_SY1007 @ SV155 @ SV443 @ SV330 ) @ SV330 ) )
        = $false )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2718]) ).

thf(2806,plain,
    ! [SV155: $i,SV330: $i,SV443: $i] :
      ( ( ( SV443
         != ( kpair @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ ( sK73_SY1007 @ SV155 @ SV443 @ SV330 ) ) )
        = $false )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2718]) ).

thf(2807,plain,
    ! [SV174: $i,SV579: $i] :
      ( ( ( in @ SV579 @ omega )
        = $false )
      | ( ( in @ SV579 @ SV174 )
        = $true )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( in @ ( sK41_SY431 @ SV174 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2722]) ).

thf(2808,plain,
    ! [SV174: $i,SV580: $i] :
      ( ( ( in @ SV580 @ omega )
        = $false )
      | ( ( in @ SV580 @ SV174 )
        = $true )
      | ( ( in @ emptyset @ SV174 )
        = $false )
      | ( ( in @ ( sK41_SY431 @ SV174 ) @ SV174 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2723]) ).

thf(2809,plain,
    ! [SV353: $i,SV182: $i,SV528: $i > $o,SV451: $i,SV581: $i] :
      ( ( ( in @ SV581 @ SV451 )
        = $false )
      | ( ( SV528 @ SV581 )
        = $true )
      | ( ( in @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) @ SV353 )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2724]) ).

thf(2810,plain,
    ! [SV182: $i,SV353: $i,SV528: $i > $o,SV451: $i,SV591: $i] :
      ( ( ( ~ ( in @ SV591 @ SV451 ) )
        = $true )
      | ( ( SV528 @ SV591 )
        = $true )
      | ( ( in @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) ) @ SV451 )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2725]) ).

thf(2811,plain,
    ! [SV182: $i,SV353: $i,SV528: $i > $o,SV451: $i,SV582: $i] :
      ( ( ( in @ SV582 @ SV451 )
        = $false )
      | ( ( SV528 @ SV582 )
        = $true )
      | ( ( SV528 @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) ) )
        = $false )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2726]) ).

thf(2812,plain,
    ! [SV183: $i,SV354: $i,SV529: $i > $o,SV498: $i > $o] :
      ( ( ( ~ ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
          | ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
              | ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2727]) ).

thf(2813,plain,
    ! [SV359: $i > $o,SV592: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ SV592 )
              | ~ ! [SY1065: $i] :
                    ( ~ ( SV188 @ SY1065 )
                    | ( SV592 = SY1065 ) ) ) )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2728]) ).

thf(2814,plain,
    ! [SV188: $i > $o,SV593: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ SV593 )
              | ~ ! [SY1066: $i] :
                    ( ~ ( SV359 @ SY1066 )
                    | ( SV593 = SY1066 ) ) ) )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2729]) ).

thf(2815,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY466: $i] :
                      ~ ~ ( ~ ( SV188 @ SY466 )
                          | ~ ! [SY467: $i] :
                                ( ~ ( SV188 @ SY467 )
                                | ( SY466 = SY467 ) ) )
              | ~ ! [SY768: $i] :
                    ~ ~ ( ~ ( SV359 @ SY768 )
                        | ~ ! [SY769: $i] :
                              ( ~ ( SV359 @ SY769 )
                              | ( SY768 = SY769 ) ) ) )
          | ~ ( ~ ~ ! [SY770: $i] :
                      ~ ~ ( ~ ( SV359 @ SY770 )
                          | ~ ! [SY771: $i] :
                                ( ~ ( SV359 @ SY771 )
                                | ( SY770 = SY771 ) ) )
              | ~ ! [SY472: $i] :
                    ~ ~ ( ~ ( SV188 @ SY472 )
                        | ~ ! [SY473: $i] :
                              ( ~ ( SV188 @ SY473 )
                              | ( SY472 = SY473 ) ) ) ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2730]) ).

thf(2816,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY466: $i] :
                      ~ ~ ( ~ ( SV188 @ SY466 )
                          | ~ ! [SY467: $i] :
                                ( ~ ( SV188 @ SY467 )
                                | ( SY466 = SY467 ) ) )
              | ~ ! [SY768: $i] :
                    ~ ~ ( ~ ( SV359 @ SY768 )
                        | ~ ! [SY769: $i] :
                              ( ~ ( SV359 @ SY769 )
                              | ( SY768 = SY769 ) ) ) ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2731]) ).

thf(2817,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY770: $i] :
                      ~ ~ ( ~ ( SV359 @ SY770 )
                          | ~ ! [SY771: $i] :
                                ( ~ ( SV359 @ SY771 )
                                | ( SY770 = SY771 ) ) )
              | ~ ! [SY472: $i] :
                    ~ ~ ( ~ ( SV188 @ SY472 )
                        | ~ ! [SY473: $i] :
                              ( ~ ( SV188 @ SY473 )
                              | ( SY472 = SY473 ) ) ) ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2731]) ).

thf(2818,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY466: $i] :
                      ~ ~ ( ~ ( SV188 @ SY466 )
                          | ~ ! [SY467: $i] :
                                ( ~ ( SV188 @ SY467 )
                                | ( SY466 = SY467 ) ) )
              | ~ ! [SY768: $i] :
                    ~ ~ ( ~ ( SV359 @ SY768 )
                        | ~ ! [SY769: $i] :
                              ( ~ ( SV359 @ SY769 )
                              | ( SY768 = SY769 ) ) ) ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2732]) ).

thf(2819,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY770: $i] :
                      ~ ~ ( ~ ( SV359 @ SY770 )
                          | ~ ! [SY771: $i] :
                                ( ~ ( SV359 @ SY771 )
                                | ( SY770 = SY771 ) ) )
              | ~ ! [SY472: $i] :
                    ~ ~ ( ~ ( SV188 @ SY472 )
                        | ~ ! [SY473: $i] :
                              ( ~ ( SV188 @ SY473 )
                              | ( SY472 = SY473 ) ) ) ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2732]) ).

thf(2820,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ~ ! [SY466: $i] :
                  ~ ~ ( ~ ( SV188 @ SY466 )
                      | ~ ! [SY467: $i] :
                            ( ~ ( SV188 @ SY467 )
                            | ( SY466 = SY467 ) ) )
          | ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2733]) ).

thf(2821,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ~ ! [SY770: $i] :
                  ~ ~ ( ~ ( SV359 @ SY770 )
                      | ~ ! [SY771: $i] :
                            ( ~ ( SV359 @ SY771 )
                            | ( SY770 = SY771 ) ) )
          | ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2734]) ).

thf(2822,plain,
    ! [SV500: $i,SV195: $i > $o] :
      ( ( ( SV195 @ ( sK91_SY498 @ SV500 @ SV195 ) )
        = $true )
      | ( ( SV195 @ SV500 )
        = $false )
      | ( ( SV195 @ ( sK69_SY973 @ SV500 @ SV195 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2735]) ).

thf(2823,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ( SV10 @ ( sK85_SY25 @ SV483 @ SV10 ) )
          | ~ ! [SY1057: $i] :
                ( ~ ( SV10 @ SY1057 )
                | ( ( sK85_SY25 @ SV483 @ SV10 )
                  = SY1057 ) ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2737]) ).

thf(2824,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ( SV10 @ ( sK74_SY25 @ SV483 @ SV10 ) ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV483
          = ( sK55_SY943 @ SV483 @ SV10 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2738]) ).

thf(2825,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ! [SY1042: $i] :
                ( ~ ( SV10 @ SY1042 )
                | ( ( sK74_SY25 @ SV483 @ SV10 )
                  = SY1042 ) ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV483
          = ( sK55_SY943 @ SV483 @ SV10 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2738]) ).

thf(2826,plain,
    ! [SV548: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ! [SY543: $i] :
              ~ ~ ( ~ ( in @ SY543
                      @ ( dsetconstr @ SV14
                        @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                  | ( ( dsetconstr @ SV14
                      @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                   != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV548 @ SV14 )
        = $false )
      | ( ( SV217 @ SV548 )
        = $false )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2739]) ).

thf(2827,plain,
    ! [SV217: $i > $o,SV14: $i,SV561: $i] :
      ( ( ( in @ SV561 @ SV14 )
        = $false )
      | ( ( ~ ( SV217 @ SV561 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2740]) ).

thf(2828,plain,
    ! [SV217: $i > $o,SV14: $i,SV566: $i] :
      ( ( ( ~ ( in @ SV566 @ SV14 ) )
        = $true )
      | ( ( ~ ( SV217 @ SV566 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2741]) ).

thf(2829,plain,
    ! [SV217: $i > $o,SV14: $i,SV583: $i] :
      ( ( ( ~ ( in @ SV583 @ SV14 )
          | ~ ( SV217 @ SV583 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2742]) ).

thf(2830,plain,
    ! [SV217: $i > $o,SV14: $i,SV567: $i] :
      ( ( ( ~ ( in @ SV567 @ SV14 ) )
        = $true )
      | ( ( ~ ( SV217 @ SV567 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2743]) ).

thf(2831,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ( in @ ( sK75_SY556 @ SV386 @ SV224 @ SV23 )
              @ ( dsetconstr @ SV23
                @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) ) )
        = $false )
      | ( ( in @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) @ SV23 )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2744]) ).

thf(2832,plain,
    ! [SV386: $i,SV224: $i > $o,SV23: $i] :
      ( ( ( ( dsetconstr @ SV23
            @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
         != ( setadjoin @ ( sK75_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) )
        = $false )
      | ( ( in @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) @ SV23 )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2744]) ).

thf(2833,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ( in @ ( sK86_SY556 @ SV386 @ SV224 @ SV23 )
              @ ( dsetconstr @ SV23
                @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
          | ( ( dsetconstr @ SV23
              @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
           != ( setadjoin @ ( sK86_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) ) )
        = $false )
      | ( ( SV224 @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2745]) ).

thf(2834,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ( in @ ( sK76_SY556 @ SV386 @ SV224 @ SV23 )
              @ ( dsetconstr @ SV23
                @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) ) )
        = $false )
      | ( ( ( sK49_SY817 @ SV386 @ SV224 @ SV23 )
          = SV386 )
        = $false )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2746]) ).

thf(2835,plain,
    ! [SV386: $i,SV224: $i > $o,SV23: $i] :
      ( ( ( ( dsetconstr @ SV23
            @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
         != ( setadjoin @ ( sK76_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) )
        = $false )
      | ( ( ( sK49_SY817 @ SV386 @ SV224 @ SV23 )
          = SV386 )
        = $false )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2746]) ).

thf(2836,plain,
    ! [SV29: $i,SV391: $i,SV504: $i,SV568: $i,SV230: $i,SV596: $i] :
      ( ( ( ~ ( in @ SV596 @ SV230 )
          | ~ ( in @ ( kpair @ SV568 @ SV596 ) @ SV504 )
          | ( in @ ( kpair @ SV568 @ SV596 ) @ SV391 ) )
        = $true )
      | ( ( in @ SV568 @ SV29 )
        = $false )
      | ( ( in @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) @ SV29 )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2747]) ).

thf(2837,plain,
    ! [SV29: $i,SV391: $i,SV504: $i,SV562: $i,SV230: $i,SV594: $i] :
      ( ( ( ~ ( in @ SV594 @ SV230 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV562 @ SV594 ) @ SV504 )
          | ( in @ ( kpair @ SV562 @ SV594 ) @ SV391 ) )
        = $true )
      | ( ( in @ SV562 @ SV29 )
        = $false )
      | ( ( ( ap @ SV29 @ SV230 @ SV391 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) )
          = ( ap @ SV29 @ SV230 @ SV504 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) ) )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2748]) ).

thf(2838,plain,
    ! [SV485: $i,SV584: $i,SV569: $i,SV33: $i > $o] :
      ( ( ( SV33 @ SV569 )
        = $false )
      | ( ( ~ ( SV33 @ SV584 )
          | ( SV569 = SV584 ) )
        = $true )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( SV33 @ ( sK57_SY946 @ SV485 @ SV33 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2749]) ).

thf(2839,plain,
    ! [SV485: $i,SV563: $i,SV570: $i,SV33: $i > $o] :
      ( ( ( ~ ( SV33 @ SV570 ) )
        = $true )
      | ( ( SV563 = SV570 )
        = $true )
      | ( ( SV33 @ SV563 )
        = $false )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( SV485
          = ( sK57_SY946 @ SV485 @ SV33 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2750]) ).

thf(2840,plain,
    ! [SV488: $i,SV585: $i,SV571: $i,SV46: $i > $o] :
      ( ( ( SV46 @ SV571 )
        = $false )
      | ( ( ~ ( SV46 @ SV585 )
          | ( SV571 = SV585 ) )
        = $true )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( SV46 @ ( sK58_SY949 @ SV488 @ SV46 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2751]) ).

thf(2841,plain,
    ! [SV488: $i,SV564: $i,SV572: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV572 ) )
        = $true )
      | ( ( SV564 = SV572 )
        = $true )
      | ( ( SV46 @ SV564 )
        = $false )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( SV488
          = ( sK58_SY949 @ SV488 @ SV46 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2752]) ).

thf(2842,plain,
    ! [SV246: $i > $o,SV554: $i,SV49: $i > $o] :
      ( ( ( ! [SY1035: $i] :
              ( ~ ( SV49 @ SY1035 )
              | ( SV554 = SY1035 ) ) )
        = $false )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2753]) ).

thf(2843,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ! [SY128: $i] :
                ~ ~ ( ~ ( SV49 @ SY128 )
                    | ~ ! [SY129: $i] :
                          ( ~ ( SV49 @ SY129 )
                          | ( SY128 = SY129 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2754]) ).

thf(2844,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ! [SY128: $i] :
              ~ ~ ( ~ ( SV49 @ SY128 )
                  | ~ ! [SY129: $i] :
                        ( ~ ( SV49 @ SY129 )
                        | ( SY128 = SY129 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2755]) ).

thf(2845,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ! [SY128: $i] :
              ~ ~ ( ~ ( SV49 @ SY128 )
                  | ~ ! [SY129: $i] :
                        ( ~ ( SV49 @ SY129 )
                        | ( SY128 = SY129 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2756]) ).

thf(2846,plain,
    ! [SV246: $i > $o,SV597: $i,SV49: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV49 @ SV597 )
                | ~ ! [SY1070: $i] :
                      ( ~ ( SV49 @ SY1070 )
                      | ( SV597 = SY1070 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2757]) ).

thf(2847,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV53 @ ( sK95_SY139 @ SV489 @ SV53 ) )
                | ~ ! [SY1071: $i] :
                      ( ~ ( SV53 @ SY1071 )
                      | ( ( sK95_SY139 @ SV489 @ SV53 )
                        = SY1071 ) ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2758]) ).

thf(2848,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( ~ ( SV53 @ ( sK92_SY139 @ SV489 @ SV53 ) )
              | ~ ! [SY1067: $i] :
                    ( ~ ( SV53 @ SY1067 )
                    | ( ( sK92_SY139 @ SV489 @ SV53 )
                      = SY1067 ) ) ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2759]) ).

thf(2849,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( ~ ( SV53 @ ( sK93_SY139 @ SV489 @ SV53 ) )
              | ~ ! [SY1068: $i] :
                    ( ~ ( SV53 @ SY1068 )
                    | ( ( sK93_SY139 @ SV489 @ SV53 )
                      = SY1068 ) ) ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2760]) ).

thf(2850,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ ( sK87_SY139 @ SV489 @ SV53 ) )
          | ~ ! [SY1060: $i] :
                ( ~ ( SV53 @ SY1060 )
                | ( ( sK87_SY139 @ SV489 @ SV53 )
                  = SY1060 ) ) )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2761]) ).

thf(2851,plain,
    ! [SV62: $i,SV573: $i,SV598: $i] :
      ( ( ( ~ ( in @ SV598 @ SV573 )
          | ( in @ SV598 @ SV62 ) )
        = $true )
      | ( ( in @ SV573 @ ( sK5_SY153 @ SV62 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2762]) ).

thf(2852,plain,
    ! [SV586: $i,SV62: $i,SV574: $i] :
      ( ( ( ~ ( ~ ( in @ SV574 @ SV62 )
              | ~ ( in @ SV586 @ SV62 ) ) )
        = $false )
      | ( ( ~ ! [SY1061: $i] :
                ( ~ ( in @ SY1061 @ ( sK5_SY153 @ SV62 ) )
                | ~ ( ~ ( ~ ( in @ SV574 @ SY1061 )
                        | ( in @ SV586 @ SY1061 ) )
                    | ~ ( ~ ( in @ SV586 @ SY1061 )
                        | ( in @ SV574 @ SY1061 ) ) ) )
          | ( SV574 = SV586 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2763]) ).

thf(2853,plain,
    ! [SV555: $i,SV62: $i,SV549: $i] :
      ( ( ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( ~ ( in @ SV555 @ ( sK5_SY153 @ SV62 ) ) )
        = $true )
      | ( ( ! [SY1036: $i] :
              ( ~ ( in @ SY1036 @ SV549 )
              | ( in @ SY1036 @ SV555 ) )
          | ! [SY1037: $i] :
              ( ~ ( in @ SY1037 @ SV555 )
              | ( in @ SY1037 @ SV549 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2764]) ).

thf(2854,plain,
    ! [SV62: $i,SV539: $i] :
      ( ( ( ~ ! [SY1011: $i] :
                ~ ( in @ SY1011 @ SV539 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2765]) ).

thf(2855,plain,
    ! [SV62: $i,SV539: $i] :
      ( ( ( ! [SY1011: $i] :
              ~ ( in @ SY1011 @ SV539 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2766]) ).

thf(2856,plain,
    ! [SV69: $i,SV260: $i > $o,SV509: $i] :
      ( ( ( in @ ( sK70_SY614 @ SV509 @ SV260 @ SV69 ) @ SV69 )
        = $true )
      | ( ( in @ SV509
          @ ( dsetconstr @ SV69
            @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
          = ( setadjoin @ SV509 @ emptyset ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2767]) ).

thf(2857,plain,
    ! [SV69: $i,SV509: $i,SV260: $i > $o] :
      ( ( ( SV260 @ ( sK70_SY614 @ SV509 @ SV260 @ SV69 ) )
        = $true )
      | ( ( in @ SV509
          @ ( dsetconstr @ SV69
            @ ^ [SY612: $i] : ( SV260 @ SY612 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY613: $i] : ( SV260 @ SY613 ) )
          = ( setadjoin @ SV509 @ emptyset ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2768]) ).

thf(2858,plain,
    ! [SV76: $i,SV266: $i,SV510: $i > $o,SV413: $i,SV587: $i] :
      ( ( ( in @ SV587 @ SV413 )
        = $false )
      | ( ( SV510 @ SV587 )
        = $true )
      | ( ( in @ ( kpair @ ( sK42_SY979 @ SV510 @ SV413 @ SV266 @ SV76 ) @ ( sK59_SY1019 @ SV76 @ SV413 @ SV510 @ SV266 ) ) @ SV413 )
        = $true )
      | ( ( subset @ SV413 @ ( cartprod @ SV76 @ SV266 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2770]) ).

thf(2859,plain,
    ! [SV267: $i,SV511: $o,SV77: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV77 )
        = $false )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2772]) ).

thf(2860,plain,
    ! [SV77: $i,SV511: $o,SV267: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV267 )
        = $true )
      | ( SV511 = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2773]) ).

thf(2861,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV77 )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2775]) ).

thf(2862,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV267 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2776]) ).

thf(2863,plain,
    ! [SV267: $i,SV77: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV77 )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2778]) ).

thf(2864,plain,
    ! [SV77: $i,SV267: $i,SV414: $i] :
      ( ( ( in @ SV414 @ SV267 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV414 @ SV267 )
        = $false )
      | ( ( in @ SV414 @ ( symdiff @ SV77 @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2779]) ).

thf(2865,plain,
    ! [SV491: $i,SV599: $i,SV80: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV80 @ SV599 )
                  | ( SV599
                    = ( sK88_SY220 @ SV491 @ SV80 ) ) )
              | ~ ( ( SV599
                   != ( sK88_SY220 @ SV491 @ SV80 ) )
                  | ( SV80 @ SV599 ) ) ) )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2781]) ).

thf(2866,plain,
    ! [SV491: $i,SV595: $i,SV80: $i > $o] :
      ( ( ( ~ ( ~ ( SV80 @ SV595 )
              | ( SV595
                = ( sK78_SY220 @ SV491 @ SV80 ) ) )
          | ~ ( ( SV595
               != ( sK78_SY220 @ SV491 @ SV80 ) )
              | ( SV80 @ SV595 ) ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2782]) ).

thf(2867,plain,
    ! [SV88: $i,SV492: $i,SV588: $i] :
      ( ( ( ~ ( in @ SV588 @ ( sK36_SY237 @ SV492 @ SV88 ) )
          | ~ ( in @ SV588 @ SV88 ) )
        = $true )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2783]) ).

thf(2868,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ( SV98 @ ( sK89_SY261 @ SV493 @ SV98 ) )
          | ~ ! [SY1063: $i] :
                ( ~ ( SV98 @ SY1063 )
                | ( ( sK89_SY261 @ SV493 @ SV98 )
                  = SY1063 ) ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2784]) ).

thf(2869,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ( SV98 @ ( sK79_SY261 @ SV493 @ SV98 ) ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV493
          = ( sK63_SY954 @ SV493 @ SV98 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2785]) ).

thf(2870,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ! [SY1054: $i] :
                ( ~ ( SV98 @ SY1054 )
                | ( ( sK79_SY261 @ SV493 @ SV98 )
                  = SY1054 ) ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV493
          = ( sK63_SY954 @ SV493 @ SV98 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2785]) ).

thf(2871,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ ( sK81_SY305 @ SV494 @ SV113 ) ) )
        = $false )
      | ( ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2788]) ).

thf(2872,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ! [SY1055: $i] :
                ( ~ ( SV113 @ SY1055 )
                | ( ( sK81_SY305 @ SV494 @ SV113 )
                  = SY1055 ) ) )
        = $false )
      | ( ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2788]) ).

thf(2873,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ ( sK90_SY305 @ SV494 @ SV113 ) )
          | ~ ! [SY1064: $i] :
                ( ~ ( SV113 @ SY1064 )
                | ( ( sK90_SY305 @ SV494 @ SV113 )
                  = SY1064 ) ) )
        = $false )
      | ( ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2789]) ).

thf(2874,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ ( sK82_SY305 @ SV494 @ SV113 ) ) )
        = $false )
      | ( ( ( sK45_SY303 @ SV494 @ SV113 )
          = ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $false )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2790]) ).

thf(2875,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ! [SY1056: $i] :
                ( ~ ( SV113 @ SY1056 )
                | ( ( sK82_SY305 @ SV494 @ SV113 )
                  = SY1056 ) ) )
        = $false )
      | ( ( ( sK45_SY303 @ SV494 @ SV113 )
          = ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $false )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2790]) ).

thf(2876,plain,
    ! [SV550: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ! [SY1032: $i] :
              ~ ~ ( ~ ( in @ SY1032 @ SV313 )
                  | ~ ( SV134 @ SY1032 @ SV550 ) ) )
        = $false )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $false )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2791]) ).

thf(2877,plain,
    ! [SV550: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ! [SY1033: $i] :
              ~ ~ ( ~ ( in @ SY1033 @ SV313 )
                  | ~ ( SV134 @ SY1033 @ SV550 ) ) )
        = $true )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2792]) ).

thf(2878,plain,
    ! [SV541: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ! [SY695: $i] :
              ~ ! [SY696: $i] :
                  ~ ( ~ ( ~ ( in @ SY696 @ SY695 )
                        | ~ ! [SY697: $i] :
                              ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                  | ~ ( SV134 @ SY697 @ SY696 ) ) )
                    | ~ ( ~ ~ ! [SY698: $i] :
                                ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                    | ~ ( SV134 @ SY698 @ SY696 ) )
                        | ( in @ SY696 @ SY695 ) ) ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2793]) ).

thf(2879,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i] :
      ( ( ( ~ ! [SY1072: $i] :
                ~ ( ~ ( ~ ( in @ SY1072 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
                      | ~ ! [SY697: $i] :
                            ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                | ~ ( SV134 @ SY697 @ SY1072 ) ) )
                  | ~ ( ~ ~ ! [SY698: $i] :
                              ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                  | ~ ( SV134 @ SY698 @ SY1072 ) )
                      | ( in @ SY1072 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) ) ) ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2794]) ).

thf(2880,plain,
    ! [SV551: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ! [SY705: $i] :
              ~ ~ ( ~ ( in @ SY705
                      @ ( dsetconstr @ SV141
                        @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                  | ( ( dsetconstr @ SV141
                      @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                   != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV551 @ SV141 )
        = $false )
      | ( ( SV320 @ SV551 )
        = $false )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2795]) ).

thf(2881,plain,
    ! [SV320: $i > $o,SV141: $i,SV565: $i] :
      ( ( ( in @ SV565 @ SV141 )
        = $false )
      | ( ( ~ ( SV320 @ SV565 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2796]) ).

thf(2882,plain,
    ! [SV320: $i > $o,SV141: $i,SV577: $i] :
      ( ( ( ~ ( in @ SV577 @ SV141 ) )
        = $true )
      | ( ( ~ ( SV320 @ SV577 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2797]) ).

thf(2883,plain,
    ! [SV320: $i > $o,SV141: $i,SV589: $i] :
      ( ( ( ~ ( in @ SV589 @ SV141 )
          | ~ ( SV320 @ SV589 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2798]) ).

thf(2884,plain,
    ! [SV320: $i > $o,SV141: $i,SV578: $i] :
      ( ( ( ~ ( in @ SV578 @ SV141 ) )
        = $true )
      | ( ( ~ ( SV320 @ SV578 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2799]) ).

thf(2885,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SV142 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2800]) ).

thf(2886,plain,
    ! [SV142: $i,SV518: $i,SV440: $i,SV321: $i] :
      ( ( ( ! [SY1069: $i] :
              ( ~ ( in @ SY1069 @ SV321 )
              | ~ ( in @ ( kpair @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1069 ) @ SV518 )
              | ( in @ ( kpair @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1069 ) @ SV440 ) ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2800]) ).

thf(2887,plain,
    ! [SV440: $i,SV518: $i,SV321: $i,SV142: $i] :
      ( ( ( ! [SY988: $i] :
              ( ~ ( in @ SY988 @ SV142 )
              | ! [SY989: $i] :
                  ( ~ ( in @ SY989 @ SV321 )
                  | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                  | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2801]) ).

thf(2888,plain,
    ! [SV440: $i,SV518: $i,SV321: $i,SV142: $i] :
      ( ( ( ~ ! [SY988: $i] :
                ( ~ ( in @ SY988 @ SV142 )
                | ! [SY989: $i] :
                    ( ~ ( in @ SY989 @ SV321 )
                    | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                    | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) ) )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2802]) ).

thf(2889,plain,
    ! [SV440: $i,SV518: $i,SV321: $i,SV142: $i] :
      ( ( ( ! [SY988: $i] :
              ( ~ ( in @ SY988 @ SV142 )
              | ! [SY989: $i] :
                  ( ~ ( in @ SY989 @ SV321 )
                  | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                  | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2803]) ).

thf(2890,plain,
    ! [SV521: $i,SV557: $i,SV329: $i > $o,SV154: $i,SV590: $i] :
      ( ( ( in @ SV590 @ SV154 )
        = $false )
      | ( ( ~ ( SV329 @ SV557 )
          | ~ ( SV329 @ SV590 )
          | ( SV557 = SV590 ) )
        = $true )
      | ( ( in @ SV557 @ SV154 )
        = $false )
      | ( ( in @ SV521
          @ ( dsetconstr @ SV154
            @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV154
            @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
          = ( setadjoin @ SV521 @ emptyset ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2804]) ).

thf(2891,plain,
    ! [SV330: $i,SV443: $i,SV155: $i] :
      ( ( ( in @ ( sK73_SY1007 @ SV155 @ SV443 @ SV330 ) @ SV330 )
        = $true )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2805]) ).

thf(2892,plain,
    ! [SV155: $i,SV330: $i,SV443: $i] :
      ( ( ( SV443
          = ( kpair @ ( sK34_SY893 @ SV443 @ SV330 @ SV155 ) @ ( sK73_SY1007 @ SV155 @ SV443 @ SV330 ) ) )
        = $true )
      | ( ( in @ SV443 @ ( cartprod @ SV155 @ SV330 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2806]) ).

thf(2893,plain,
    ! [SV182: $i,SV353: $i,SV528: $i > $o,SV451: $i,SV591: $i] :
      ( ( ( in @ SV591 @ SV451 )
        = $false )
      | ( ( SV528 @ SV591 )
        = $true )
      | ( ( in @ ( kpair @ ( sK47_SY993 @ SV528 @ SV451 @ SV353 @ SV182 ) @ ( sK67_SY1024 @ SV182 @ SV451 @ SV528 @ SV353 ) ) @ SV451 )
        = $true )
      | ( ( subset @ SV451 @ ( cartprod @ SV182 @ SV353 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2810]) ).

thf(2894,plain,
    ! [SV183: $i,SV354: $i,SV529: $i > $o,SV498: $i > $o] :
      ( ( ( ~ ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
              | ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2812]) ).

thf(2895,plain,
    ! [SV354: $i,SV498: $i > $o,SV183: $i,SV529: $i > $o] :
      ( ( ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
        = $false )
      | ( ( ~ ( ~ ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
              | ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2812]) ).

thf(2896,plain,
    ! [SV359: $i > $o,SV592: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV592 )
          | ~ ! [SY1065: $i] :
                ( ~ ( SV188 @ SY1065 )
                | ( SV592 = SY1065 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2813]) ).

thf(2897,plain,
    ! [SV188: $i > $o,SV593: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV593 )
          | ~ ! [SY1066: $i] :
                ( ~ ( SV359 @ SY1066 )
                | ( SV593 = SY1066 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2814]) ).

thf(2898,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY466: $i] :
                      ~ ~ ( ~ ( SV188 @ SY466 )
                          | ~ ! [SY467: $i] :
                                ( ~ ( SV188 @ SY467 )
                                | ( SY466 = SY467 ) ) )
              | ~ ! [SY768: $i] :
                    ~ ~ ( ~ ( SV359 @ SY768 )
                        | ~ ! [SY769: $i] :
                              ( ~ ( SV359 @ SY769 )
                              | ( SY768 = SY769 ) ) ) ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2815]) ).

thf(2899,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY770: $i] :
                      ~ ~ ( ~ ( SV359 @ SY770 )
                          | ~ ! [SY771: $i] :
                                ( ~ ( SV359 @ SY771 )
                                | ( SY770 = SY771 ) ) )
              | ~ ! [SY472: $i] :
                    ~ ~ ( ~ ( SV188 @ SY472 )
                        | ~ ! [SY473: $i] :
                              ( ~ ( SV188 @ SY473 )
                              | ( SY472 = SY473 ) ) ) ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2815]) ).

thf(2900,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ~ ! [SY466: $i] :
                  ~ ~ ( ~ ( SV188 @ SY466 )
                      | ~ ! [SY467: $i] :
                            ( ~ ( SV188 @ SY467 )
                            | ( SY466 = SY467 ) ) )
          | ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2816]) ).

thf(2901,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ~ ! [SY770: $i] :
                  ~ ~ ( ~ ( SV359 @ SY770 )
                      | ~ ! [SY771: $i] :
                            ( ~ ( SV359 @ SY771 )
                            | ( SY770 = SY771 ) ) )
          | ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2817]) ).

thf(2902,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ~ ! [SY466: $i] :
                  ~ ~ ( ~ ( SV188 @ SY466 )
                      | ~ ! [SY467: $i] :
                            ( ~ ( SV188 @ SY467 )
                            | ( SY466 = SY467 ) ) )
          | ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2818]) ).

thf(2903,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ~ ! [SY770: $i] :
                  ~ ~ ( ~ ( SV359 @ SY770 )
                      | ~ ! [SY771: $i] :
                            ( ~ ( SV359 @ SY771 )
                            | ( SY770 = SY771 ) ) )
          | ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2819]) ).

thf(2904,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ~ ! [SY466: $i] :
                  ~ ~ ( ~ ( SV188 @ SY466 )
                      | ~ ! [SY467: $i] :
                            ( ~ ( SV188 @ SY467 )
                            | ( SY466 = SY467 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2820]) ).

thf(2905,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ~ ! [SY770: $i] :
                  ~ ~ ( ~ ( SV359 @ SY770 )
                      | ~ ! [SY771: $i] :
                            ( ~ ( SV359 @ SY771 )
                            | ( SY770 = SY771 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2821]) ).

thf(2906,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ( SV10 @ ( sK85_SY25 @ SV483 @ SV10 ) ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2823]) ).

thf(2907,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ~ ! [SY1057: $i] :
                ( ~ ( SV10 @ SY1057 )
                | ( ( sK85_SY25 @ SV483 @ SV10 )
                  = SY1057 ) ) )
        = $false )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2823]) ).

thf(2908,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( SV10 @ ( sK74_SY25 @ SV483 @ SV10 ) )
        = $true )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV483
          = ( sK55_SY943 @ SV483 @ SV10 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2824]) ).

thf(2909,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ! [SY1042: $i] :
              ( ~ ( SV10 @ SY1042 )
              | ( ( sK74_SY25 @ SV483 @ SV10 )
                = SY1042 ) ) )
        = $true )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV483
          = ( sK55_SY943 @ SV483 @ SV10 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2825]) ).

thf(2910,plain,
    ! [SV14: $i,SV217: $i > $o,SV548: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK97_SY543 @ SV548 @ SV217 @ SV14 )
                    @ ( dsetconstr @ SV14
                      @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                | ( ( dsetconstr @ SV14
                    @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                 != ( setadjoin @ ( sK97_SY543 @ SV548 @ SV217 @ SV14 ) @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV548 @ SV14 )
        = $false )
      | ( ( SV217 @ SV548 )
        = $false )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2826]) ).

thf(2911,plain,
    ! [SV14: $i,SV561: $i,SV217: $i > $o] :
      ( ( ( SV217 @ SV561 )
        = $false )
      | ( ( in @ SV561 @ SV14 )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2827]) ).

thf(2912,plain,
    ! [SV217: $i > $o,SV14: $i,SV566: $i] :
      ( ( ( in @ SV566 @ SV14 )
        = $false )
      | ( ( ~ ( SV217 @ SV566 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2828]) ).

thf(2913,plain,
    ! [SV217: $i > $o,SV14: $i,SV583: $i] :
      ( ( ( ~ ( in @ SV583 @ SV14 ) )
        = $true )
      | ( ( ~ ( SV217 @ SV583 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2829]) ).

thf(2914,plain,
    ! [SV217: $i > $o,SV14: $i,SV567: $i] :
      ( ( ( in @ SV567 @ SV14 )
        = $false )
      | ( ( ~ ( SV217 @ SV567 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2830]) ).

thf(2915,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( in @ ( sK75_SY556 @ SV386 @ SV224 @ SV23 )
          @ ( dsetconstr @ SV23
            @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
        = $true )
      | ( ( in @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) @ SV23 )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2831]) ).

thf(2916,plain,
    ! [SV386: $i,SV224: $i > $o,SV23: $i] :
      ( ( ( ( dsetconstr @ SV23
            @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
          = ( setadjoin @ ( sK75_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) )
        = $true )
      | ( ( in @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) @ SV23 )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2832]) ).

thf(2917,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( ~ ( in @ ( sK86_SY556 @ SV386 @ SV224 @ SV23 )
              @ ( dsetconstr @ SV23
                @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) ) )
        = $false )
      | ( ( SV224 @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2833]) ).

thf(2918,plain,
    ! [SV386: $i,SV224: $i > $o,SV23: $i] :
      ( ( ( ( dsetconstr @ SV23
            @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
         != ( setadjoin @ ( sK86_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) )
        = $false )
      | ( ( SV224 @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2833]) ).

thf(2919,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( in @ ( sK76_SY556 @ SV386 @ SV224 @ SV23 )
          @ ( dsetconstr @ SV23
            @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
        = $true )
      | ( ( ( sK49_SY817 @ SV386 @ SV224 @ SV23 )
          = SV386 )
        = $false )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2834]) ).

thf(2920,plain,
    ! [SV386: $i,SV224: $i > $o,SV23: $i] :
      ( ( ( ( dsetconstr @ SV23
            @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
          = ( setadjoin @ ( sK76_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) )
        = $true )
      | ( ( ( sK49_SY817 @ SV386 @ SV224 @ SV23 )
          = SV386 )
        = $false )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2835]) ).

thf(2921,plain,
    ! [SV29: $i,SV391: $i,SV504: $i,SV568: $i,SV230: $i,SV596: $i] :
      ( ( ( ~ ( in @ SV596 @ SV230 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV568 @ SV596 ) @ SV504 )
          | ( in @ ( kpair @ SV568 @ SV596 ) @ SV391 ) )
        = $true )
      | ( ( in @ SV568 @ SV29 )
        = $false )
      | ( ( in @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) @ SV29 )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2836]) ).

thf(2922,plain,
    ! [SV29: $i,SV391: $i,SV504: $i,SV562: $i,SV230: $i,SV594: $i] :
      ( ( ( in @ SV594 @ SV230 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV562 @ SV594 ) @ SV504 )
          | ( in @ ( kpair @ SV562 @ SV594 ) @ SV391 ) )
        = $true )
      | ( ( in @ SV562 @ SV29 )
        = $false )
      | ( ( ( ap @ SV29 @ SV230 @ SV391 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) )
          = ( ap @ SV29 @ SV230 @ SV504 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) ) )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2837]) ).

thf(2923,plain,
    ! [SV485: $i,SV569: $i,SV584: $i,SV33: $i > $o] :
      ( ( ( ~ ( SV33 @ SV584 ) )
        = $true )
      | ( ( SV569 = SV584 )
        = $true )
      | ( ( SV33 @ SV569 )
        = $false )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( SV33 @ ( sK57_SY946 @ SV485 @ SV33 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2838]) ).

thf(2924,plain,
    ! [SV485: $i,SV563: $i,SV570: $i,SV33: $i > $o] :
      ( ( ( SV33 @ SV570 )
        = $false )
      | ( ( SV563 = SV570 )
        = $true )
      | ( ( SV33 @ SV563 )
        = $false )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( SV485
          = ( sK57_SY946 @ SV485 @ SV33 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2839]) ).

thf(2925,plain,
    ! [SV488: $i,SV571: $i,SV585: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV585 ) )
        = $true )
      | ( ( SV571 = SV585 )
        = $true )
      | ( ( SV46 @ SV571 )
        = $false )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( SV46 @ ( sK58_SY949 @ SV488 @ SV46 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2840]) ).

thf(2926,plain,
    ! [SV488: $i,SV564: $i,SV572: $i,SV46: $i > $o] :
      ( ( ( SV46 @ SV572 )
        = $false )
      | ( ( SV564 = SV572 )
        = $true )
      | ( ( SV46 @ SV564 )
        = $false )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( SV488
          = ( sK58_SY949 @ SV488 @ SV46 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2841]) ).

thf(2927,plain,
    ! [SV554: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
          | ( SV554
            = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) ) )
        = $false )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2842]) ).

thf(2928,plain,
    ! [SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ! [SY128: $i] :
              ~ ~ ( ~ ( SV49 @ SY128 )
                  | ~ ! [SY129: $i] :
                        ( ~ ( SV49 @ SY129 )
                        | ( SY128 = SY129 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2843]) ).

thf(2929,plain,
    ! [SV246: $i > $o,SV600: $i,SV49: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV49 @ SV600 )
                | ~ ! [SY1077: $i] :
                      ( ~ ( SV49 @ SY1077 )
                      | ( SV600 = SY1077 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2844]) ).

thf(2930,plain,
    ! [SV246: $i > $o,SV601: $i,SV49: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV49 @ SV601 )
                | ~ ! [SY1078: $i] :
                      ( ~ ( SV49 @ SY1078 )
                      | ( SV601 = SY1078 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2845]) ).

thf(2931,plain,
    ! [SV246: $i > $o,SV597: $i,SV49: $i > $o] :
      ( ( ( ~ ( ~ ( SV49 @ SV597 )
              | ~ ! [SY1070: $i] :
                    ( ~ ( SV49 @ SY1070 )
                    | ( SV597 = SY1070 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2846]) ).

thf(2932,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( ~ ( SV53 @ ( sK95_SY139 @ SV489 @ SV53 ) )
              | ~ ! [SY1071: $i] :
                    ( ~ ( SV53 @ SY1071 )
                    | ( ( sK95_SY139 @ SV489 @ SV53 )
                      = SY1071 ) ) ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2847]) ).

thf(2933,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ ( sK92_SY139 @ SV489 @ SV53 ) )
          | ~ ! [SY1067: $i] :
                ( ~ ( SV53 @ SY1067 )
                | ( ( sK92_SY139 @ SV489 @ SV53 )
                  = SY1067 ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2848]) ).

thf(2934,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ ( sK93_SY139 @ SV489 @ SV53 ) )
          | ~ ! [SY1068: $i] :
                ( ~ ( SV53 @ SY1068 )
                | ( ( sK93_SY139 @ SV489 @ SV53 )
                  = SY1068 ) ) )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2849]) ).

thf(2935,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ ( sK87_SY139 @ SV489 @ SV53 ) ) )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2850]) ).

thf(2936,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ! [SY1060: $i] :
                ( ~ ( SV53 @ SY1060 )
                | ( ( sK87_SY139 @ SV489 @ SV53 )
                  = SY1060 ) ) )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2850]) ).

thf(2937,plain,
    ! [SV62: $i,SV573: $i,SV598: $i] :
      ( ( ( ~ ( in @ SV598 @ SV573 ) )
        = $true )
      | ( ( in @ SV598 @ SV62 )
        = $true )
      | ( ( in @ SV573 @ ( sK5_SY153 @ SV62 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2851]) ).

thf(2938,plain,
    ! [SV586: $i,SV62: $i,SV574: $i] :
      ( ( ( ~ ( in @ SV574 @ SV62 )
          | ~ ( in @ SV586 @ SV62 ) )
        = $true )
      | ( ( ~ ! [SY1061: $i] :
                ( ~ ( in @ SY1061 @ ( sK5_SY153 @ SV62 ) )
                | ~ ( ~ ( ~ ( in @ SV574 @ SY1061 )
                        | ( in @ SV586 @ SY1061 ) )
                    | ~ ( ~ ( in @ SV586 @ SY1061 )
                        | ( in @ SV574 @ SY1061 ) ) ) )
          | ( SV574 = SV586 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2852]) ).

thf(2939,plain,
    ! [SV549: $i,SV62: $i,SV555: $i] :
      ( ( ( in @ SV555 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( ! [SY1036: $i] :
              ( ~ ( in @ SY1036 @ SV549 )
              | ( in @ SY1036 @ SV555 ) )
          | ! [SY1037: $i] :
              ( ~ ( in @ SY1037 @ SV555 )
              | ( in @ SY1037 @ SV549 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2853]) ).

thf(2940,plain,
    ! [SV62: $i,SV539: $i] :
      ( ( ( ! [SY1011: $i] :
              ~ ( in @ SY1011 @ SV539 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2854]) ).

thf(2941,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ( in @ SV602 @ SV539 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2855]) ).

thf(2942,plain,
    ! [SV491: $i,SV599: $i,SV80: $i > $o] :
      ( ( ( ~ ( ~ ( SV80 @ SV599 )
              | ( SV599
                = ( sK88_SY220 @ SV491 @ SV80 ) ) )
          | ~ ( ( SV599
               != ( sK88_SY220 @ SV491 @ SV80 ) )
              | ( SV80 @ SV599 ) ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2865]) ).

thf(2943,plain,
    ! [SV491: $i,SV595: $i,SV80: $i > $o] :
      ( ( ( ~ ( ~ ( SV80 @ SV595 )
              | ( SV595
                = ( sK78_SY220 @ SV491 @ SV80 ) ) ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2866]) ).

thf(2944,plain,
    ! [SV80: $i > $o,SV491: $i,SV595: $i] :
      ( ( ( ~ ( ( SV595
               != ( sK78_SY220 @ SV491 @ SV80 ) )
              | ( SV80 @ SV595 ) ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2866]) ).

thf(2945,plain,
    ! [SV88: $i,SV492: $i,SV588: $i] :
      ( ( ( ~ ( in @ SV588 @ ( sK36_SY237 @ SV492 @ SV88 ) ) )
        = $true )
      | ( ( ~ ( in @ SV588 @ SV88 ) )
        = $true )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2867]) ).

thf(2946,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ( SV98 @ ( sK89_SY261 @ SV493 @ SV98 ) ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2868]) ).

thf(2947,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ~ ! [SY1063: $i] :
                ( ~ ( SV98 @ SY1063 )
                | ( ( sK89_SY261 @ SV493 @ SV98 )
                  = SY1063 ) ) )
        = $false )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2868]) ).

thf(2948,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( SV98 @ ( sK79_SY261 @ SV493 @ SV98 ) )
        = $true )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV493
          = ( sK63_SY954 @ SV493 @ SV98 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2869]) ).

thf(2949,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ! [SY1054: $i] :
              ( ~ ( SV98 @ SY1054 )
              | ( ( sK79_SY261 @ SV493 @ SV98 )
                = SY1054 ) ) )
        = $true )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV493
          = ( sK63_SY954 @ SV493 @ SV98 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2870]) ).

thf(2950,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( SV113 @ ( sK81_SY305 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2871]) ).

thf(2951,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ! [SY1055: $i] :
              ( ~ ( SV113 @ SY1055 )
              | ( ( sK81_SY305 @ SV494 @ SV113 )
                = SY1055 ) ) )
        = $true )
      | ( ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2872]) ).

thf(2952,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ ( sK90_SY305 @ SV494 @ SV113 ) ) )
        = $false )
      | ( ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2873]) ).

thf(2953,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ~ ! [SY1064: $i] :
                ( ~ ( SV113 @ SY1064 )
                | ( ( sK90_SY305 @ SV494 @ SV113 )
                  = SY1064 ) ) )
        = $false )
      | ( ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2873]) ).

thf(2954,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( SV113 @ ( sK82_SY305 @ SV494 @ SV113 ) )
        = $true )
      | ( ( ( sK45_SY303 @ SV494 @ SV113 )
          = ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $false )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2874]) ).

thf(2955,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ! [SY1056: $i] :
              ( ~ ( SV113 @ SY1056 )
              | ( ( sK82_SY305 @ SV494 @ SV113 )
                = SY1056 ) ) )
        = $true )
      | ( ( ( sK45_SY303 @ SV494 @ SV113 )
          = ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $false )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2875]) ).

thf(2956,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV550: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK99_SY1032 @ SV550 @ SV134 @ SV313 ) @ SV313 )
                | ~ ( SV134 @ ( sK99_SY1032 @ SV550 @ SV134 @ SV313 ) @ SV550 ) ) )
        = $false )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $false )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2876]) ).

thf(2957,plain,
    ! [SV550: $i,SV134: $i > $i > $o,SV313: $i,SV603: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV603 @ SV313 )
                | ~ ( SV134 @ SV603 @ SV550 ) ) )
        = $true )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2877]) ).

thf(2958,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i] :
      ( ( ( ~ ! [SY1079: $i] :
                ~ ( ~ ( ~ ( in @ SY1079 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
                      | ~ ! [SY697: $i] :
                            ~ ~ ( ~ ( in @ SY697 @ SV313 )
                                | ~ ( SV134 @ SY697 @ SY1079 ) ) )
                  | ~ ( ~ ~ ! [SY698: $i] :
                              ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                  | ~ ( SV134 @ SY698 @ SY1079 ) )
                      | ( in @ SY1079 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) ) ) ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2878]) ).

thf(2959,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i] :
      ( ( ( ! [SY1072: $i] :
              ~ ( ~ ( ~ ( in @ SY1072 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
                    | ~ ! [SY697: $i] :
                          ~ ~ ( ~ ( in @ SY697 @ SV313 )
                              | ~ ( SV134 @ SY697 @ SY1072 ) ) )
                | ~ ( ~ ~ ! [SY698: $i] :
                            ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                | ~ ( SV134 @ SY698 @ SY1072 ) )
                    | ( in @ SY1072 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) ) ) ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2879]) ).

thf(2960,plain,
    ! [SV141: $i,SV320: $i > $o,SV551: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK101_SY705 @ SV551 @ SV320 @ SV141 )
                    @ ( dsetconstr @ SV141
                      @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                | ( ( dsetconstr @ SV141
                    @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                 != ( setadjoin @ ( sK101_SY705 @ SV551 @ SV320 @ SV141 ) @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV551 @ SV141 )
        = $false )
      | ( ( SV320 @ SV551 )
        = $false )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2880]) ).

thf(2961,plain,
    ! [SV141: $i,SV565: $i,SV320: $i > $o] :
      ( ( ( SV320 @ SV565 )
        = $false )
      | ( ( in @ SV565 @ SV141 )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2881]) ).

thf(2962,plain,
    ! [SV320: $i > $o,SV141: $i,SV577: $i] :
      ( ( ( in @ SV577 @ SV141 )
        = $false )
      | ( ( ~ ( SV320 @ SV577 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2882]) ).

thf(2963,plain,
    ! [SV320: $i > $o,SV141: $i,SV589: $i] :
      ( ( ( ~ ( in @ SV589 @ SV141 ) )
        = $true )
      | ( ( ~ ( SV320 @ SV589 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2883]) ).

thf(2964,plain,
    ! [SV320: $i > $o,SV141: $i,SV578: $i] :
      ( ( ( in @ SV578 @ SV141 )
        = $false )
      | ( ( ~ ( SV320 @ SV578 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2884]) ).

thf(2965,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( in @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2885]) ).

thf(2966,plain,
    ! [SV321: $i,SV440: $i,SV518: $i,SV142: $i] :
      ( ( ( ~ ( in @ ( sK102_SY1069 @ SV142 @ SV518 @ SV440 @ SV321 ) @ SV321 )
          | ~ ( in @ ( kpair @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK102_SY1069 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 )
          | ( in @ ( kpair @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK102_SY1069 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV440 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2886]) ).

thf(2967,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SV142 )
          | ! [SY1084: $i] :
              ( ~ ( in @ SY1084 @ SV321 )
              | ~ ( in @ ( kpair @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1084 ) @ SV518 )
              | ( in @ ( kpair @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1084 ) @ SV440 ) ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2887]) ).

thf(2968,plain,
    ! [SV440: $i,SV518: $i,SV321: $i,SV142: $i] :
      ( ( ( ! [SY988: $i] :
              ( ~ ( in @ SY988 @ SV142 )
              | ! [SY989: $i] :
                  ( ~ ( in @ SY989 @ SV321 )
                  | ~ ( in @ ( kpair @ SY988 @ SY989 ) @ SV518 )
                  | ( in @ ( kpair @ SY988 @ SY989 ) @ SV440 ) ) ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2888]) ).

thf(2969,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SV142 )
          | ! [SY1085: $i] :
              ( ~ ( in @ SY1085 @ SV321 )
              | ~ ( in @ ( kpair @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1085 ) @ SV518 )
              | ( in @ ( kpair @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1085 ) @ SV440 ) ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2889]) ).

thf(2970,plain,
    ! [SV521: $i,SV154: $i,SV590: $i,SV557: $i,SV329: $i > $o] :
      ( ( ( ~ ( SV329 @ SV557 ) )
        = $true )
      | ( ( ~ ( SV329 @ SV590 )
          | ( SV557 = SV590 ) )
        = $true )
      | ( ( in @ SV590 @ SV154 )
        = $false )
      | ( ( in @ SV557 @ SV154 )
        = $false )
      | ( ( in @ SV521
          @ ( dsetconstr @ SV154
            @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV154
            @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
          = ( setadjoin @ SV521 @ emptyset ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2890]) ).

thf(2971,plain,
    ! [SV183: $i,SV354: $i,SV529: $i > $o,SV498: $i > $o] :
      ( ( ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
        = $true )
      | ( ( ~ ( ~ ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
              | ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2894]) ).

thf(2972,plain,
    ! [SV354: $i,SV498: $i > $o,SV183: $i,SV529: $i > $o] :
      ( ( ( ~ ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
          | ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) )
        = $false )
      | ( ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
        = $false )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2895]) ).

thf(2973,plain,
    ! [SV359: $i > $o,SV592: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV592 ) )
        = $true )
      | ( ( ~ ! [SY1065: $i] :
                ( ~ ( SV188 @ SY1065 )
                | ( SV592 = SY1065 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2896]) ).

thf(2974,plain,
    ! [SV188: $i > $o,SV593: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV593 ) )
        = $true )
      | ( ( ~ ! [SY1066: $i] :
                ( ~ ( SV359 @ SY1066 )
                | ( SV593 = SY1066 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2897]) ).

thf(2975,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ~ ! [SY466: $i] :
                  ~ ~ ( ~ ( SV188 @ SY466 )
                      | ~ ! [SY467: $i] :
                            ( ~ ( SV188 @ SY467 )
                            | ( SY466 = SY467 ) ) )
          | ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2898]) ).

thf(2976,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ~ ! [SY770: $i] :
                  ~ ~ ( ~ ( SV359 @ SY770 )
                      | ~ ! [SY771: $i] :
                            ( ~ ( SV359 @ SY771 )
                            | ( SY770 = SY771 ) ) )
          | ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2899]) ).

thf(2977,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ~ ! [SY466: $i] :
                  ~ ~ ( ~ ( SV188 @ SY466 )
                      | ~ ! [SY467: $i] :
                            ( ~ ( SV188 @ SY467 )
                            | ( SY466 = SY467 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2900]) ).

thf(2978,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ~ ! [SY770: $i] :
                  ~ ~ ( ~ ( SV359 @ SY770 )
                      | ~ ! [SY771: $i] :
                            ( ~ ( SV359 @ SY771 )
                            | ( SY770 = SY771 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2901]) ).

thf(2979,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ~ ! [SY466: $i] :
                  ~ ~ ( ~ ( SV188 @ SY466 )
                      | ~ ! [SY467: $i] :
                            ( ~ ( SV188 @ SY467 )
                            | ( SY466 = SY467 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2902]) ).

thf(2980,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ~ ! [SY770: $i] :
                  ~ ~ ( ~ ( SV359 @ SY770 )
                      | ~ ! [SY771: $i] :
                            ( ~ ( SV359 @ SY771 )
                            | ( SY770 = SY771 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2903]) ).

thf(2981,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ! [SY466: $i] :
                ~ ~ ( ~ ( SV188 @ SY466 )
                    | ~ ! [SY467: $i] :
                          ( ~ ( SV188 @ SY467 )
                          | ( SY466 = SY467 ) ) ) )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2904]) ).

thf(2982,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ! [SY770: $i] :
                ~ ~ ( ~ ( SV359 @ SY770 )
                    | ~ ! [SY771: $i] :
                          ( ~ ( SV359 @ SY771 )
                          | ( SY770 = SY771 ) ) ) )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2905]) ).

thf(2983,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( SV10 @ ( sK85_SY25 @ SV483 @ SV10 ) )
        = $true )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2906]) ).

thf(2984,plain,
    ! [SV483: $i,SV10: $i > $o] :
      ( ( ( ! [SY1057: $i] :
              ( ~ ( SV10 @ SY1057 )
              | ( ( sK85_SY25 @ SV483 @ SV10 )
                = SY1057 ) ) )
        = $true )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2907]) ).

thf(2985,plain,
    ! [SV483: $i,SV604: $i,SV10: $i > $o] :
      ( ( ( ~ ( SV10 @ SV604 )
          | ( ( sK74_SY25 @ SV483 @ SV10 )
            = SV604 ) )
        = $true )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV483
          = ( sK55_SY943 @ SV483 @ SV10 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2909]) ).

thf(2986,plain,
    ! [SV14: $i,SV217: $i > $o,SV548: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK97_SY543 @ SV548 @ SV217 @ SV14 )
                  @ ( dsetconstr @ SV14
                    @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
              | ( ( dsetconstr @ SV14
                  @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
               != ( setadjoin @ ( sK97_SY543 @ SV548 @ SV217 @ SV14 ) @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV548 @ SV14 )
        = $false )
      | ( ( SV217 @ SV548 )
        = $false )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2910]) ).

thf(2987,plain,
    ! [SV561: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ! [SY543: $i] :
              ~ ~ ( ~ ( in @ SY543
                      @ ( dsetconstr @ SV14
                        @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                  | ( ( dsetconstr @ SV14
                      @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                   != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV561 @ SV14 )
        = $false )
      | ( ( SV217 @ SV561 )
        = $false )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2911]) ).

thf(2988,plain,
    ! [SV14: $i,SV566: $i,SV217: $i > $o] :
      ( ( ( SV217 @ SV566 )
        = $false )
      | ( ( in @ SV566 @ SV14 )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2912]) ).

thf(2989,plain,
    ! [SV217: $i > $o,SV14: $i,SV583: $i] :
      ( ( ( in @ SV583 @ SV14 )
        = $false )
      | ( ( ~ ( SV217 @ SV583 ) )
        = $true )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2913]) ).

thf(2990,plain,
    ! [SV14: $i,SV567: $i,SV217: $i > $o] :
      ( ( ( SV217 @ SV567 )
        = $false )
      | ( ( in @ SV567 @ SV14 )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2914]) ).

thf(2991,plain,
    ! [SV23: $i,SV224: $i > $o,SV386: $i] :
      ( ( ( in @ ( sK86_SY556 @ SV386 @ SV224 @ SV23 )
          @ ( dsetconstr @ SV23
            @ ^ [SY557: $i] : ( SV224 @ SY557 ) ) )
        = $true )
      | ( ( SV224 @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2917]) ).

thf(2992,plain,
    ! [SV386: $i,SV224: $i > $o,SV23: $i] :
      ( ( ( ( dsetconstr @ SV23
            @ ^ [SY558: $i] : ( SV224 @ SY558 ) )
          = ( setadjoin @ ( sK86_SY556 @ SV386 @ SV224 @ SV23 ) @ emptyset ) )
        = $true )
      | ( ( SV224 @ ( sK49_SY817 @ SV386 @ SV224 @ SV23 ) )
        = $true )
      | ( ( SV224 @ SV386 )
        = $false )
      | ( ( in @ SV386 @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2918]) ).

thf(2993,plain,
    ! [SV29: $i,SV391: $i,SV504: $i,SV568: $i,SV230: $i,SV596: $i] :
      ( ( ( in @ SV596 @ SV230 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV568 @ SV596 ) @ SV504 )
          | ( in @ ( kpair @ SV568 @ SV596 ) @ SV391 ) )
        = $true )
      | ( ( in @ SV568 @ SV29 )
        = $false )
      | ( ( in @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) @ SV29 )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2921]) ).

thf(2994,plain,
    ! [SV29: $i,SV230: $i,SV391: $i,SV504: $i,SV594: $i,SV562: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV562 @ SV594 ) @ SV504 ) )
        = $true )
      | ( ( in @ ( kpair @ SV562 @ SV594 ) @ SV391 )
        = $true )
      | ( ( in @ SV594 @ SV230 )
        = $false )
      | ( ( in @ SV562 @ SV29 )
        = $false )
      | ( ( ( ap @ SV29 @ SV230 @ SV391 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) )
          = ( ap @ SV29 @ SV230 @ SV504 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) ) )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2922]) ).

thf(2995,plain,
    ! [SV485: $i,SV569: $i,SV584: $i,SV33: $i > $o] :
      ( ( ( SV33 @ SV584 )
        = $false )
      | ( ( SV569 = SV584 )
        = $true )
      | ( ( SV33 @ SV569 )
        = $false )
      | ( ( SV33 @ SV485 )
        = $false )
      | ( ( SV33 @ ( sK57_SY946 @ SV485 @ SV33 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2923]) ).

thf(2996,plain,
    ! [SV488: $i,SV571: $i,SV585: $i,SV46: $i > $o] :
      ( ( ( SV46 @ SV585 )
        = $false )
      | ( ( SV571 = SV585 )
        = $true )
      | ( ( SV46 @ SV571 )
        = $false )
      | ( ( SV46 @ SV488 )
        = $false )
      | ( ( SV46 @ ( sK58_SY949 @ SV488 @ SV46 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2925]) ).

thf(2997,plain,
    ! [SV554: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) ) )
        = $false )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2927]) ).

thf(2998,plain,
    ! [SV49: $i > $o,SV246: $i > $o,SV554: $i] :
      ( ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2927]) ).

thf(2999,plain,
    ! [SV246: $i > $o,SV605: $i,SV49: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV49 @ SV605 )
                | ~ ! [SY1086: $i] :
                      ( ~ ( SV49 @ SY1086 )
                      | ( SV605 = SY1086 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2928]) ).

thf(3000,plain,
    ! [SV246: $i > $o,SV600: $i,SV49: $i > $o] :
      ( ( ( ~ ( ~ ( SV49 @ SV600 )
              | ~ ! [SY1077: $i] :
                    ( ~ ( SV49 @ SY1077 )
                    | ( SV600 = SY1077 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2929]) ).

thf(3001,plain,
    ! [SV246: $i > $o,SV601: $i,SV49: $i > $o] :
      ( ( ( ~ ( ~ ( SV49 @ SV601 )
              | ~ ! [SY1078: $i] :
                    ( ~ ( SV49 @ SY1078 )
                    | ( SV601 = SY1078 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2930]) ).

thf(3002,plain,
    ! [SV246: $i > $o,SV597: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV597 )
          | ~ ! [SY1070: $i] :
                ( ~ ( SV49 @ SY1070 )
                | ( SV597 = SY1070 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2931]) ).

thf(3003,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ ( sK95_SY139 @ SV489 @ SV53 ) )
          | ~ ! [SY1071: $i] :
                ( ~ ( SV53 @ SY1071 )
                | ( ( sK95_SY139 @ SV489 @ SV53 )
                  = SY1071 ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2932]) ).

thf(3004,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ ( sK92_SY139 @ SV489 @ SV53 ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2933]) ).

thf(3005,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ! [SY1067: $i] :
                ( ~ ( SV53 @ SY1067 )
                | ( ( sK92_SY139 @ SV489 @ SV53 )
                  = SY1067 ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2933]) ).

thf(3006,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ ( sK93_SY139 @ SV489 @ SV53 ) ) )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2934]) ).

thf(3007,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ! [SY1068: $i] :
                ( ~ ( SV53 @ SY1068 )
                | ( ( sK93_SY139 @ SV489 @ SV53 )
                  = SY1068 ) ) )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2934]) ).

thf(3008,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( SV53 @ ( sK87_SY139 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2935]) ).

thf(3009,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ! [SY1060: $i] :
              ( ~ ( SV53 @ SY1060 )
              | ( ( sK87_SY139 @ SV489 @ SV53 )
                = SY1060 ) ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2936]) ).

thf(3010,plain,
    ! [SV62: $i,SV573: $i,SV598: $i] :
      ( ( ( in @ SV598 @ SV573 )
        = $false )
      | ( ( in @ SV598 @ SV62 )
        = $true )
      | ( ( in @ SV573 @ ( sK5_SY153 @ SV62 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2937]) ).

thf(3011,plain,
    ! [SV586: $i,SV62: $i,SV574: $i] :
      ( ( ( ~ ( in @ SV574 @ SV62 ) )
        = $true )
      | ( ( ~ ( in @ SV586 @ SV62 ) )
        = $true )
      | ( ( ~ ! [SY1061: $i] :
                ( ~ ( in @ SY1061 @ ( sK5_SY153 @ SV62 ) )
                | ~ ( ~ ( ~ ( in @ SV574 @ SY1061 )
                        | ( in @ SV586 @ SY1061 ) )
                    | ~ ( ~ ( in @ SV586 @ SY1061 )
                        | ( in @ SV574 @ SY1061 ) ) ) )
          | ( SV574 = SV586 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2938]) ).

thf(3012,plain,
    ! [SV62: $i,SV555: $i,SV549: $i] :
      ( ( ( ! [SY1036: $i] :
              ( ~ ( in @ SY1036 @ SV549 )
              | ( in @ SY1036 @ SV555 ) ) )
        = $true )
      | ( ( ! [SY1037: $i] :
              ( ~ ( in @ SY1037 @ SV555 )
              | ( in @ SY1037 @ SV549 ) ) )
        = $true )
      | ( ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ SV555 @ ( sK5_SY153 @ SV62 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2939]) ).

thf(3013,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ( in @ SV606 @ SV539 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2940]) ).

thf(3014,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( in @ SV602 @ SV539 )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2941]) ).

thf(3015,plain,
    ! [SV491: $i,SV599: $i,SV80: $i > $o] :
      ( ( ( ~ ( ~ ( SV80 @ SV599 )
              | ( SV599
                = ( sK88_SY220 @ SV491 @ SV80 ) ) ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2942]) ).

thf(3016,plain,
    ! [SV80: $i > $o,SV491: $i,SV599: $i] :
      ( ( ( ~ ( ( SV599
               != ( sK88_SY220 @ SV491 @ SV80 ) )
              | ( SV80 @ SV599 ) ) )
        = $false )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2942]) ).

thf(3017,plain,
    ! [SV491: $i,SV595: $i,SV80: $i > $o] :
      ( ( ( ~ ( SV80 @ SV595 )
          | ( SV595
            = ( sK78_SY220 @ SV491 @ SV80 ) ) )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2943]) ).

thf(3018,plain,
    ! [SV80: $i > $o,SV491: $i,SV595: $i] :
      ( ( ( ( SV595
           != ( sK78_SY220 @ SV491 @ SV80 ) )
          | ( SV80 @ SV595 ) )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2944]) ).

thf(3019,plain,
    ! [SV88: $i,SV492: $i,SV588: $i] :
      ( ( ( in @ SV588 @ ( sK36_SY237 @ SV492 @ SV88 ) )
        = $false )
      | ( ( ~ ( in @ SV588 @ SV88 ) )
        = $true )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2945]) ).

thf(3020,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( SV98 @ ( sK89_SY261 @ SV493 @ SV98 ) )
        = $true )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2946]) ).

thf(3021,plain,
    ! [SV493: $i,SV98: $i > $o] :
      ( ( ( ! [SY1063: $i] :
              ( ~ ( SV98 @ SY1063 )
              | ( ( sK89_SY261 @ SV493 @ SV98 )
                = SY1063 ) ) )
        = $true )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2947]) ).

thf(3022,plain,
    ! [SV493: $i,SV607: $i,SV98: $i > $o] :
      ( ( ( ~ ( SV98 @ SV607 )
          | ( ( sK79_SY261 @ SV493 @ SV98 )
            = SV607 ) )
        = $true )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV493
          = ( sK63_SY954 @ SV493 @ SV98 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2949]) ).

thf(3023,plain,
    ! [SV494: $i,SV608: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ SV608 )
          | ( ( sK81_SY305 @ SV494 @ SV113 )
            = SV608 ) )
        = $true )
      | ( ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2951]) ).

thf(3024,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( SV113 @ ( sK90_SY305 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2952]) ).

thf(3025,plain,
    ! [SV494: $i,SV113: $i > $o] :
      ( ( ( ! [SY1064: $i] :
              ( ~ ( SV113 @ SY1064 )
              | ( ( sK90_SY305 @ SV494 @ SV113 )
                = SY1064 ) ) )
        = $true )
      | ( ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2953]) ).

thf(3026,plain,
    ! [SV494: $i,SV609: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ SV609 )
          | ( ( sK82_SY305 @ SV494 @ SV113 )
            = SV609 ) )
        = $true )
      | ( ( ( sK45_SY303 @ SV494 @ SV113 )
          = ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $false )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2955]) ).

thf(3027,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV550: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK99_SY1032 @ SV550 @ SV134 @ SV313 ) @ SV313 )
              | ~ ( SV134 @ ( sK99_SY1032 @ SV550 @ SV134 @ SV313 ) @ SV550 ) ) )
        = $true )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $false )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2956]) ).

thf(3028,plain,
    ! [SV550: $i,SV134: $i > $i > $o,SV313: $i,SV603: $i] :
      ( ( ( ~ ( ~ ( in @ SV603 @ SV313 )
              | ~ ( SV134 @ SV603 @ SV550 ) ) )
        = $false )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2957]) ).

thf(3029,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i] :
      ( ( ( ! [SY1079: $i] :
              ~ ( ~ ( ~ ( in @ SY1079 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
                    | ~ ! [SY697: $i] :
                          ~ ~ ( ~ ( in @ SY697 @ SV313 )
                              | ~ ( SV134 @ SY697 @ SY1079 ) ) )
                | ~ ( ~ ~ ! [SY698: $i] :
                            ~ ~ ( ~ ( in @ SY698 @ SV313 )
                                | ~ ( SV134 @ SY698 @ SY1079 ) )
                    | ( in @ SY1079 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) ) ) ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2958]) ).

thf(3030,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i,SV610: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
                  | ~ ! [SY1087: $i] :
                        ~ ~ ( ~ ( in @ SY1087 @ SV313 )
                            | ~ ( SV134 @ SY1087 @ SV610 ) ) )
              | ~ ( ~ ~ ! [SY1088: $i] :
                          ~ ~ ( ~ ( in @ SY1088 @ SV313 )
                              | ~ ( SV134 @ SY1088 @ SV610 ) )
                  | ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) ) ) ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2959]) ).

thf(3031,plain,
    ! [SV141: $i,SV320: $i > $o,SV551: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK101_SY705 @ SV551 @ SV320 @ SV141 )
                  @ ( dsetconstr @ SV141
                    @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
              | ( ( dsetconstr @ SV141
                  @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
               != ( setadjoin @ ( sK101_SY705 @ SV551 @ SV320 @ SV141 ) @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV551 @ SV141 )
        = $false )
      | ( ( SV320 @ SV551 )
        = $false )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2960]) ).

thf(3032,plain,
    ! [SV565: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ! [SY705: $i] :
              ~ ~ ( ~ ( in @ SY705
                      @ ( dsetconstr @ SV141
                        @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                  | ( ( dsetconstr @ SV141
                      @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                   != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV565 @ SV141 )
        = $false )
      | ( ( SV320 @ SV565 )
        = $false )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2961]) ).

thf(3033,plain,
    ! [SV141: $i,SV577: $i,SV320: $i > $o] :
      ( ( ( SV320 @ SV577 )
        = $false )
      | ( ( in @ SV577 @ SV141 )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2962]) ).

thf(3034,plain,
    ! [SV320: $i > $o,SV141: $i,SV589: $i] :
      ( ( ( in @ SV589 @ SV141 )
        = $false )
      | ( ( ~ ( SV320 @ SV589 ) )
        = $true )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2963]) ).

thf(3035,plain,
    ! [SV141: $i,SV578: $i,SV320: $i > $o] :
      ( ( ( SV320 @ SV578 )
        = $false )
      | ( ( in @ SV578 @ SV141 )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2964]) ).

thf(3036,plain,
    ! [SV321: $i,SV440: $i,SV518: $i,SV142: $i] :
      ( ( ( ~ ( in @ ( sK102_SY1069 @ SV142 @ SV518 @ SV440 @ SV321 ) @ SV321 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2966]) ).

thf(3037,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK102_SY1069 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 )
          | ( in @ ( kpair @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK102_SY1069 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV440 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2966]) ).

thf(3038,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SV142 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2967]) ).

thf(3039,plain,
    ! [SV142: $i,SV518: $i,SV440: $i,SV321: $i] :
      ( ( ( ! [SY1084: $i] :
              ( ~ ( in @ SY1084 @ SV321 )
              | ~ ( in @ ( kpair @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1084 ) @ SV518 )
              | ( in @ ( kpair @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1084 ) @ SV440 ) ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2967]) ).

thf(3040,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SV142 )
          | ! [SY1089: $i] :
              ( ~ ( in @ SY1089 @ SV321 )
              | ~ ( in @ ( kpair @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1089 ) @ SV518 )
              | ( in @ ( kpair @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1089 ) @ SV440 ) ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2968]) ).

thf(3041,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SV142 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2969]) ).

thf(3042,plain,
    ! [SV142: $i,SV518: $i,SV440: $i,SV321: $i] :
      ( ( ( ! [SY1085: $i] :
              ( ~ ( in @ SY1085 @ SV321 )
              | ~ ( in @ ( kpair @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1085 ) @ SV518 )
              | ( in @ ( kpair @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1085 ) @ SV440 ) ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2969]) ).

thf(3043,plain,
    ! [SV521: $i,SV154: $i,SV590: $i,SV557: $i,SV329: $i > $o] :
      ( ( ( SV329 @ SV557 )
        = $false )
      | ( ( ~ ( SV329 @ SV590 )
          | ( SV557 = SV590 ) )
        = $true )
      | ( ( in @ SV590 @ SV154 )
        = $false )
      | ( ( in @ SV557 @ SV154 )
        = $false )
      | ( ( in @ SV521
          @ ( dsetconstr @ SV154
            @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV154
            @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
          = ( setadjoin @ SV521 @ emptyset ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2970]) ).

thf(3044,plain,
    ! [SV354: $i,SV498: $i > $o,SV183: $i,SV529: $i > $o] :
      ( ( ( ~ ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
          | ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) ) )
        = $false )
      | ( ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2971]) ).

thf(3045,plain,
    ! [SV354: $i,SV498: $i > $o,SV183: $i,SV529: $i > $o] :
      ( ( ( ~ ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) ) )
        = $false )
      | ( ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
        = $false )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2972]) ).

thf(3046,plain,
    ! [SV183: $i,SV354: $i,SV529: $i > $o,SV498: $i > $o] :
      ( ( ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
        = $false )
      | ( ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
        = $false )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2972]) ).

thf(3047,plain,
    ! [SV359: $i > $o,SV592: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV592 )
        = $false )
      | ( ( ~ ! [SY1065: $i] :
                ( ~ ( SV188 @ SY1065 )
                | ( SV592 = SY1065 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2973]) ).

thf(3048,plain,
    ! [SV188: $i > $o,SV593: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV593 )
        = $false )
      | ( ( ~ ! [SY1066: $i] :
                ( ~ ( SV359 @ SY1066 )
                | ( SV593 = SY1066 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2974]) ).

thf(3049,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ~ ! [SY466: $i] :
                  ~ ~ ( ~ ( SV188 @ SY466 )
                      | ~ ! [SY467: $i] :
                            ( ~ ( SV188 @ SY467 )
                            | ( SY466 = SY467 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2975]) ).

thf(3050,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ~ ! [SY770: $i] :
                  ~ ~ ( ~ ( SV359 @ SY770 )
                      | ~ ! [SY771: $i] :
                            ( ~ ( SV359 @ SY771 )
                            | ( SY770 = SY771 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2976]) ).

thf(3051,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ! [SY466: $i] :
                ~ ~ ( ~ ( SV188 @ SY466 )
                    | ~ ! [SY467: $i] :
                          ( ~ ( SV188 @ SY467 )
                          | ( SY466 = SY467 ) ) ) )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2977]) ).

thf(3052,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ! [SY770: $i] :
                ~ ~ ( ~ ( SV359 @ SY770 )
                    | ~ ! [SY771: $i] :
                          ( ~ ( SV359 @ SY771 )
                          | ( SY770 = SY771 ) ) ) )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2978]) ).

thf(3053,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ! [SY466: $i] :
                ~ ~ ( ~ ( SV188 @ SY466 )
                    | ~ ! [SY467: $i] :
                          ( ~ ( SV188 @ SY467 )
                          | ( SY466 = SY467 ) ) ) )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2979]) ).

thf(3054,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ! [SY770: $i] :
                ~ ~ ( ~ ( SV359 @ SY770 )
                    | ~ ! [SY771: $i] :
                          ( ~ ( SV359 @ SY771 )
                          | ( SY770 = SY771 ) ) ) )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2980]) ).

thf(3055,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY466: $i] :
              ~ ~ ( ~ ( SV188 @ SY466 )
                  | ~ ! [SY467: $i] :
                        ( ~ ( SV188 @ SY467 )
                        | ( SY466 = SY467 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2981]) ).

thf(3056,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY770: $i] :
              ~ ~ ( ~ ( SV359 @ SY770 )
                  | ~ ! [SY771: $i] :
                        ( ~ ( SV359 @ SY771 )
                        | ( SY770 = SY771 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2982]) ).

thf(3057,plain,
    ! [SV483: $i,SV611: $i,SV10: $i > $o] :
      ( ( ( ~ ( SV10 @ SV611 )
          | ( ( sK85_SY25 @ SV483 @ SV10 )
            = SV611 ) )
        = $true )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2984]) ).

thf(3058,plain,
    ! [SV483: $i,SV604: $i,SV10: $i > $o] :
      ( ( ( ~ ( SV10 @ SV604 ) )
        = $true )
      | ( ( ( sK74_SY25 @ SV483 @ SV10 )
          = SV604 )
        = $true )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV483
          = ( sK55_SY943 @ SV483 @ SV10 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2985]) ).

thf(3059,plain,
    ! [SV14: $i,SV217: $i > $o,SV548: $i] :
      ( ( ( ~ ( in @ ( sK97_SY543 @ SV548 @ SV217 @ SV14 )
              @ ( dsetconstr @ SV14
                @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
          | ( ( dsetconstr @ SV14
              @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
           != ( setadjoin @ ( sK97_SY543 @ SV548 @ SV217 @ SV14 ) @ emptyset ) ) )
        = $false )
      | ( ( in @ SV548 @ SV14 )
        = $false )
      | ( ( SV217 @ SV548 )
        = $false )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2986]) ).

thf(3060,plain,
    ! [SV14: $i,SV217: $i > $o,SV561: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK106_SY543 @ SV561 @ SV217 @ SV14 )
                    @ ( dsetconstr @ SV14
                      @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                | ( ( dsetconstr @ SV14
                    @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                 != ( setadjoin @ ( sK106_SY543 @ SV561 @ SV217 @ SV14 ) @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV561 @ SV14 )
        = $false )
      | ( ( SV217 @ SV561 )
        = $false )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2987]) ).

thf(3061,plain,
    ! [SV566: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ! [SY543: $i] :
              ~ ~ ( ~ ( in @ SY543
                      @ ( dsetconstr @ SV14
                        @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                  | ( ( dsetconstr @ SV14
                      @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                   != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV566 @ SV14 )
        = $false )
      | ( ( SV217 @ SV566 )
        = $false )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2988]) ).

thf(3062,plain,
    ! [SV14: $i,SV583: $i,SV217: $i > $o] :
      ( ( ( SV217 @ SV583 )
        = $false )
      | ( ( in @ SV583 @ SV14 )
        = $false )
      | ( ( ~ ! [SY543: $i] :
                ~ ~ ( ~ ( in @ SY543
                        @ ( dsetconstr @ SV14
                          @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                    | ( ( dsetconstr @ SV14
                        @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                     != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2989]) ).

thf(3063,plain,
    ! [SV567: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ! [SY543: $i] :
              ~ ~ ( ~ ( in @ SY543
                      @ ( dsetconstr @ SV14
                        @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                  | ( ( dsetconstr @ SV14
                      @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                   != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV567 @ SV14 )
        = $false )
      | ( ( SV217 @ SV567 )
        = $false )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2990]) ).

thf(3064,plain,
    ! [SV29: $i,SV230: $i,SV391: $i,SV504: $i,SV596: $i,SV568: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV568 @ SV596 ) @ SV504 ) )
        = $true )
      | ( ( in @ ( kpair @ SV568 @ SV596 ) @ SV391 )
        = $true )
      | ( ( in @ SV596 @ SV230 )
        = $false )
      | ( ( in @ SV568 @ SV29 )
        = $false )
      | ( ( in @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) @ SV29 )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2993]) ).

thf(3065,plain,
    ! [SV29: $i,SV230: $i,SV391: $i,SV504: $i,SV594: $i,SV562: $i] :
      ( ( ( in @ ( kpair @ SV562 @ SV594 ) @ SV504 )
        = $false )
      | ( ( in @ ( kpair @ SV562 @ SV594 ) @ SV391 )
        = $true )
      | ( ( in @ SV594 @ SV230 )
        = $false )
      | ( ( in @ SV562 @ SV29 )
        = $false )
      | ( ( ( ap @ SV29 @ SV230 @ SV391 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) )
          = ( ap @ SV29 @ SV230 @ SV504 @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) ) )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2994]) ).

thf(3066,plain,
    ! [SV554: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2997]) ).

thf(3067,plain,
    ! [SV554: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2998]) ).

thf(3068,plain,
    ! [SV246: $i > $o,SV605: $i,SV49: $i > $o] :
      ( ( ( ~ ( ~ ( SV49 @ SV605 )
              | ~ ! [SY1086: $i] :
                    ( ~ ( SV49 @ SY1086 )
                    | ( SV605 = SY1086 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2999]) ).

thf(3069,plain,
    ! [SV246: $i > $o,SV600: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV600 )
          | ~ ! [SY1077: $i] :
                ( ~ ( SV49 @ SY1077 )
                | ( SV600 = SY1077 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3000]) ).

thf(3070,plain,
    ! [SV246: $i > $o,SV601: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV601 )
          | ~ ! [SY1078: $i] :
                ( ~ ( SV49 @ SY1078 )
                | ( SV601 = SY1078 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3001]) ).

thf(3071,plain,
    ! [SV246: $i > $o,SV597: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV597 ) )
        = $true )
      | ( ( ~ ! [SY1070: $i] :
                ( ~ ( SV49 @ SY1070 )
                | ( SV597 = SY1070 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3002]) ).

thf(3072,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ ( sK95_SY139 @ SV489 @ SV53 ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3003]) ).

thf(3073,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ~ ! [SY1071: $i] :
                ( ~ ( SV53 @ SY1071 )
                | ( ( sK95_SY139 @ SV489 @ SV53 )
                  = SY1071 ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3003]) ).

thf(3074,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( SV53 @ ( sK92_SY139 @ SV489 @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3004]) ).

thf(3075,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ! [SY1067: $i] :
              ( ~ ( SV53 @ SY1067 )
              | ( ( sK92_SY139 @ SV489 @ SV53 )
                = SY1067 ) ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3005]) ).

thf(3076,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( SV53 @ ( sK93_SY139 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3006]) ).

thf(3077,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ! [SY1068: $i] :
              ( ~ ( SV53 @ SY1068 )
              | ( ( sK93_SY139 @ SV489 @ SV53 )
                = SY1068 ) ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3007]) ).

thf(3078,plain,
    ! [SV489: $i,SV612: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ SV612 )
          | ( ( sK87_SY139 @ SV489 @ SV53 )
            = SV612 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3009]) ).

thf(3079,plain,
    ! [SV586: $i,SV62: $i,SV574: $i] :
      ( ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( ~ ( in @ SV586 @ SV62 ) )
        = $true )
      | ( ( ~ ! [SY1061: $i] :
                ( ~ ( in @ SY1061 @ ( sK5_SY153 @ SV62 ) )
                | ~ ( ~ ( ~ ( in @ SV574 @ SY1061 )
                        | ( in @ SV586 @ SY1061 ) )
                    | ~ ( ~ ( in @ SV586 @ SY1061 )
                        | ( in @ SV574 @ SY1061 ) ) ) )
          | ( SV574 = SV586 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3011]) ).

thf(3080,plain,
    ! [SV62: $i,SV555: $i,SV549: $i,SV613: $i] :
      ( ( ( ~ ( in @ SV613 @ SV549 )
          | ( in @ SV613 @ SV555 ) )
        = $true )
      | ( ( ! [SY1037: $i] :
              ( ~ ( in @ SY1037 @ SV555 )
              | ( in @ SY1037 @ SV549 ) ) )
        = $true )
      | ( ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ SV555 @ ( sK5_SY153 @ SV62 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3012]) ).

thf(3081,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( in @ SV606 @ SV539 )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( ~ ! [SY1012: $i] :
                ~ ~ ! [SY1013: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                      | ~ ( in @ SY1013 @ SV539 ) )
                                | ~ ~ ~ ! [SY1014: $i] :
                                          ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                              | ~ ( in @ SY1014 @ SV539 ) ) )
                          | ~ ! [SY850: $i] :
                                ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY850 )
                                    | ( in @ SX6 @ SY1012 ) )
                                | ( in @ SY1013 @ SY850 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3013]) ).

thf(3082,plain,
    ! [SV602: $i,SV539: $i,SV62: $i] :
      ( ( ( ! [SY1012: $i] :
              ~ ~ ! [SY1013: $i] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                    | ~ ( in @ SY1013 @ SV539 ) )
                              | ~ ~ ~ ! [SY1014: $i] :
                                        ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                            | ~ ( in @ SY1014 @ SV539 ) ) )
                        | ~ ! [SY850: $i] :
                              ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                              | ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SY850 )
                                  | ( in @ SX6 @ SY1012 ) )
                              | ( in @ SY1013 @ SY850 ) ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3014]) ).

thf(3083,plain,
    ! [SV491: $i,SV599: $i,SV80: $i > $o] :
      ( ( ( ~ ( SV80 @ SV599 )
          | ( SV599
            = ( sK88_SY220 @ SV491 @ SV80 ) ) )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3015]) ).

thf(3084,plain,
    ! [SV80: $i > $o,SV491: $i,SV599: $i] :
      ( ( ( ( SV599
           != ( sK88_SY220 @ SV491 @ SV80 ) )
          | ( SV80 @ SV599 ) )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3016]) ).

thf(3085,plain,
    ! [SV491: $i,SV595: $i,SV80: $i > $o] :
      ( ( ( ~ ( SV80 @ SV595 ) )
        = $true )
      | ( ( SV595
          = ( sK78_SY220 @ SV491 @ SV80 ) )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3017]) ).

thf(3086,plain,
    ! [SV80: $i > $o,SV491: $i,SV595: $i] :
      ( ( ( SV595
         != ( sK78_SY220 @ SV491 @ SV80 ) )
        = $true )
      | ( ( SV80 @ SV595 )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3018]) ).

thf(3087,plain,
    ! [SV492: $i,SV88: $i,SV588: $i] :
      ( ( ( in @ SV588 @ SV88 )
        = $false )
      | ( ( in @ SV588 @ ( sK36_SY237 @ SV492 @ SV88 ) )
        = $false )
      | ( ( in @ SV492 @ SV88 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3019]) ).

thf(3088,plain,
    ! [SV493: $i,SV614: $i,SV98: $i > $o] :
      ( ( ( ~ ( SV98 @ SV614 )
          | ( ( sK89_SY261 @ SV493 @ SV98 )
            = SV614 ) )
        = $true )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3021]) ).

thf(3089,plain,
    ! [SV493: $i,SV607: $i,SV98: $i > $o] :
      ( ( ( ~ ( SV98 @ SV607 ) )
        = $true )
      | ( ( ( sK79_SY261 @ SV493 @ SV98 )
          = SV607 )
        = $true )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV493
          = ( sK63_SY954 @ SV493 @ SV98 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3022]) ).

thf(3090,plain,
    ! [SV494: $i,SV608: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ SV608 ) )
        = $true )
      | ( ( ( sK81_SY305 @ SV494 @ SV113 )
          = SV608 )
        = $true )
      | ( ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3023]) ).

thf(3091,plain,
    ! [SV494: $i,SV615: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ SV615 )
          | ( ( sK90_SY305 @ SV494 @ SV113 )
            = SV615 ) )
        = $true )
      | ( ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3025]) ).

thf(3092,plain,
    ! [SV494: $i,SV609: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ SV609 ) )
        = $true )
      | ( ( ( sK82_SY305 @ SV494 @ SV113 )
          = SV609 )
        = $true )
      | ( ( ( sK45_SY303 @ SV494 @ SV113 )
          = ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $false )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3026]) ).

thf(3093,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV550: $i] :
      ( ( ( ~ ( in @ ( sK99_SY1032 @ SV550 @ SV134 @ SV313 ) @ SV313 )
          | ~ ( SV134 @ ( sK99_SY1032 @ SV550 @ SV134 @ SV313 ) @ SV550 ) )
        = $false )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $false )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3027]) ).

thf(3094,plain,
    ! [SV550: $i,SV134: $i > $i > $o,SV313: $i,SV603: $i] :
      ( ( ( ~ ( in @ SV603 @ SV313 )
          | ~ ( SV134 @ SV603 @ SV550 ) )
        = $true )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3028]) ).

thf(3095,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i,SV616: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
                  | ~ ! [SY1092: $i] :
                        ~ ~ ( ~ ( in @ SY1092 @ SV313 )
                            | ~ ( SV134 @ SY1092 @ SV616 ) ) )
              | ~ ( ~ ~ ! [SY1093: $i] :
                          ~ ~ ( ~ ( in @ SY1093 @ SV313 )
                              | ~ ( SV134 @ SY1093 @ SV616 ) )
                  | ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) ) ) ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3029]) ).

thf(3096,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i,SV610: $i] :
      ( ( ( ~ ( ~ ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
              | ~ ! [SY1087: $i] :
                    ~ ~ ( ~ ( in @ SY1087 @ SV313 )
                        | ~ ( SV134 @ SY1087 @ SV610 ) ) )
          | ~ ( ~ ~ ! [SY1088: $i] :
                      ~ ~ ( ~ ( in @ SY1088 @ SV313 )
                          | ~ ( SV134 @ SY1088 @ SV610 ) )
              | ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) ) ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3030]) ).

thf(3097,plain,
    ! [SV141: $i,SV320: $i > $o,SV551: $i] :
      ( ( ( ~ ( in @ ( sK101_SY705 @ SV551 @ SV320 @ SV141 )
              @ ( dsetconstr @ SV141
                @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
          | ( ( dsetconstr @ SV141
              @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
           != ( setadjoin @ ( sK101_SY705 @ SV551 @ SV320 @ SV141 ) @ emptyset ) ) )
        = $false )
      | ( ( in @ SV551 @ SV141 )
        = $false )
      | ( ( SV320 @ SV551 )
        = $false )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3031]) ).

thf(3098,plain,
    ! [SV141: $i,SV320: $i > $o,SV565: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK107_SY705 @ SV565 @ SV320 @ SV141 )
                    @ ( dsetconstr @ SV141
                      @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                | ( ( dsetconstr @ SV141
                    @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                 != ( setadjoin @ ( sK107_SY705 @ SV565 @ SV320 @ SV141 ) @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV565 @ SV141 )
        = $false )
      | ( ( SV320 @ SV565 )
        = $false )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3032]) ).

thf(3099,plain,
    ! [SV577: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ! [SY705: $i] :
              ~ ~ ( ~ ( in @ SY705
                      @ ( dsetconstr @ SV141
                        @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                  | ( ( dsetconstr @ SV141
                      @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                   != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV577 @ SV141 )
        = $false )
      | ( ( SV320 @ SV577 )
        = $false )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3033]) ).

thf(3100,plain,
    ! [SV141: $i,SV589: $i,SV320: $i > $o] :
      ( ( ( SV320 @ SV589 )
        = $false )
      | ( ( in @ SV589 @ SV141 )
        = $false )
      | ( ( ~ ! [SY705: $i] :
                ~ ~ ( ~ ( in @ SY705
                        @ ( dsetconstr @ SV141
                          @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                    | ( ( dsetconstr @ SV141
                        @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                     != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $true )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3034]) ).

thf(3101,plain,
    ! [SV578: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ! [SY705: $i] :
              ~ ~ ( ~ ( in @ SY705
                      @ ( dsetconstr @ SV141
                        @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                  | ( ( dsetconstr @ SV141
                      @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                   != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV578 @ SV141 )
        = $false )
      | ( ( SV320 @ SV578 )
        = $false )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3035]) ).

thf(3102,plain,
    ! [SV321: $i,SV440: $i,SV518: $i,SV142: $i] :
      ( ( ( in @ ( sK102_SY1069 @ SV142 @ SV518 @ SV440 @ SV321 ) @ SV321 )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3036]) ).

thf(3103,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK102_SY1069 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3037]) ).

thf(3104,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( in @ ( kpair @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK102_SY1069 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV440 )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3037]) ).

thf(3105,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( in @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3038]) ).

thf(3106,plain,
    ! [SV321: $i,SV440: $i,SV518: $i,SV142: $i] :
      ( ( ( ~ ( in @ ( sK108_SY1084 @ SV142 @ SV518 @ SV440 @ SV321 ) @ SV321 )
          | ~ ( in @ ( kpair @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK108_SY1084 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 )
          | ( in @ ( kpair @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK108_SY1084 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV440 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3039]) ).

thf(3107,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SV142 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3040]) ).

thf(3108,plain,
    ! [SV142: $i,SV518: $i,SV440: $i,SV321: $i] :
      ( ( ( ! [SY1089: $i] :
              ( ~ ( in @ SY1089 @ SV321 )
              | ~ ( in @ ( kpair @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1089 ) @ SV518 )
              | ( in @ ( kpair @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SY1089 ) @ SV440 ) ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3040]) ).

thf(3109,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( in @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3041]) ).

thf(3110,plain,
    ! [SV321: $i,SV440: $i,SV518: $i,SV142: $i] :
      ( ( ( ~ ( in @ ( sK109_SY1085 @ SV142 @ SV518 @ SV440 @ SV321 ) @ SV321 )
          | ~ ( in @ ( kpair @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK109_SY1085 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 )
          | ( in @ ( kpair @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK109_SY1085 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV440 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3042]) ).

thf(3111,plain,
    ! [SV521: $i,SV154: $i,SV557: $i,SV590: $i,SV329: $i > $o] :
      ( ( ( ~ ( SV329 @ SV590 ) )
        = $true )
      | ( ( SV557 = SV590 )
        = $true )
      | ( ( SV329 @ SV557 )
        = $false )
      | ( ( in @ SV590 @ SV154 )
        = $false )
      | ( ( in @ SV557 @ SV154 )
        = $false )
      | ( ( in @ SV521
          @ ( dsetconstr @ SV154
            @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV154
            @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
          = ( setadjoin @ SV521 @ emptyset ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3043]) ).

thf(3112,plain,
    ! [SV354: $i,SV498: $i > $o,SV183: $i,SV529: $i > $o] :
      ( ( ( ~ ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) ) )
        = $false )
      | ( ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3044]) ).

thf(3113,plain,
    ! [SV183: $i,SV354: $i,SV529: $i > $o,SV498: $i > $o] :
      ( ( ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
        = $false )
      | ( ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3044]) ).

thf(3114,plain,
    ! [SV354: $i,SV498: $i > $o,SV183: $i,SV529: $i > $o] :
      ( ( ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
        = $true )
      | ( ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
        = $false )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3045]) ).

thf(3115,plain,
    ! [SV359: $i > $o,SV592: $i,SV188: $i > $o] :
      ( ( ( ! [SY1065: $i] :
              ( ~ ( SV188 @ SY1065 )
              | ( SV592 = SY1065 ) ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3047]) ).

thf(3116,plain,
    ! [SV188: $i > $o,SV593: $i,SV359: $i > $o] :
      ( ( ( ! [SY1066: $i] :
              ( ~ ( SV359 @ SY1066 )
              | ( SV593 = SY1066 ) ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3048]) ).

thf(3117,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ! [SY466: $i] :
                ~ ~ ( ~ ( SV188 @ SY466 )
                    | ~ ! [SY467: $i] :
                          ( ~ ( SV188 @ SY467 )
                          | ( SY466 = SY467 ) ) ) )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3049]) ).

thf(3118,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ! [SY770: $i] :
                ~ ~ ( ~ ( SV359 @ SY770 )
                    | ~ ! [SY771: $i] :
                          ( ~ ( SV359 @ SY771 )
                          | ( SY770 = SY771 ) ) ) )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3050]) ).

thf(3119,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY466: $i] :
              ~ ~ ( ~ ( SV188 @ SY466 )
                  | ~ ! [SY467: $i] :
                        ( ~ ( SV188 @ SY467 )
                        | ( SY466 = SY467 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3051]) ).

thf(3120,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY770: $i] :
              ~ ~ ( ~ ( SV359 @ SY770 )
                  | ~ ! [SY771: $i] :
                        ( ~ ( SV359 @ SY771 )
                        | ( SY770 = SY771 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3052]) ).

thf(3121,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY466: $i] :
              ~ ~ ( ~ ( SV188 @ SY466 )
                  | ~ ! [SY467: $i] :
                        ( ~ ( SV188 @ SY467 )
                        | ( SY466 = SY467 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3053]) ).

thf(3122,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY770: $i] :
              ~ ~ ( ~ ( SV359 @ SY770 )
                  | ~ ! [SY771: $i] :
                        ( ~ ( SV359 @ SY771 )
                        | ( SY770 = SY771 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3054]) ).

thf(3123,plain,
    ! [SV359: $i > $o,SV617: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ SV617 )
                | ~ ! [SY1096: $i] :
                      ( ~ ( SV188 @ SY1096 )
                      | ( SV617 = SY1096 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3055]) ).

thf(3124,plain,
    ! [SV188: $i > $o,SV618: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ SV618 )
                | ~ ! [SY1097: $i] :
                      ( ~ ( SV359 @ SY1097 )
                      | ( SV618 = SY1097 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3056]) ).

thf(3125,plain,
    ! [SV483: $i,SV611: $i,SV10: $i > $o] :
      ( ( ( ~ ( SV10 @ SV611 ) )
        = $true )
      | ( ( ( sK85_SY25 @ SV483 @ SV10 )
          = SV611 )
        = $true )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3057]) ).

thf(3126,plain,
    ! [SV483: $i,SV604: $i,SV10: $i > $o] :
      ( ( ( SV10 @ SV604 )
        = $false )
      | ( ( ( sK74_SY25 @ SV483 @ SV10 )
          = SV604 )
        = $true )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV483
          = ( sK55_SY943 @ SV483 @ SV10 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3058]) ).

thf(3127,plain,
    ! [SV14: $i,SV217: $i > $o,SV548: $i] :
      ( ( ( ~ ( in @ ( sK97_SY543 @ SV548 @ SV217 @ SV14 )
              @ ( dsetconstr @ SV14
                @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) ) )
        = $false )
      | ( ( in @ SV548 @ SV14 )
        = $false )
      | ( ( SV217 @ SV548 )
        = $false )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3059]) ).

thf(3128,plain,
    ! [SV548: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ( dsetconstr @ SV14
            @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
         != ( setadjoin @ ( sK97_SY543 @ SV548 @ SV217 @ SV14 ) @ emptyset ) )
        = $false )
      | ( ( in @ SV548 @ SV14 )
        = $false )
      | ( ( SV217 @ SV548 )
        = $false )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3059]) ).

thf(3129,plain,
    ! [SV14: $i,SV217: $i > $o,SV561: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK106_SY543 @ SV561 @ SV217 @ SV14 )
                  @ ( dsetconstr @ SV14
                    @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
              | ( ( dsetconstr @ SV14
                  @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
               != ( setadjoin @ ( sK106_SY543 @ SV561 @ SV217 @ SV14 ) @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV561 @ SV14 )
        = $false )
      | ( ( SV217 @ SV561 )
        = $false )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3060]) ).

thf(3130,plain,
    ! [SV14: $i,SV217: $i > $o,SV566: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK110_SY543 @ SV566 @ SV217 @ SV14 )
                    @ ( dsetconstr @ SV14
                      @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                | ( ( dsetconstr @ SV14
                    @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                 != ( setadjoin @ ( sK110_SY543 @ SV566 @ SV217 @ SV14 ) @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV566 @ SV14 )
        = $false )
      | ( ( SV217 @ SV566 )
        = $false )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3061]) ).

thf(3131,plain,
    ! [SV583: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ! [SY543: $i] :
              ~ ~ ( ~ ( in @ SY543
                      @ ( dsetconstr @ SV14
                        @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                  | ( ( dsetconstr @ SV14
                      @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                   != ( setadjoin @ SY543 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV583 @ SV14 )
        = $false )
      | ( ( SV217 @ SV583 )
        = $false )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3062]) ).

thf(3132,plain,
    ! [SV14: $i,SV217: $i > $o,SV567: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK111_SY543 @ SV567 @ SV217 @ SV14 )
                    @ ( dsetconstr @ SV14
                      @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                | ( ( dsetconstr @ SV14
                    @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                 != ( setadjoin @ ( sK111_SY543 @ SV567 @ SV217 @ SV14 ) @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV567 @ SV14 )
        = $false )
      | ( ( SV217 @ SV567 )
        = $false )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3063]) ).

thf(3133,plain,
    ! [SV29: $i,SV230: $i,SV391: $i,SV504: $i,SV596: $i,SV568: $i] :
      ( ( ( in @ ( kpair @ SV568 @ SV596 ) @ SV504 )
        = $false )
      | ( ( in @ ( kpair @ SV568 @ SV596 ) @ SV391 )
        = $true )
      | ( ( in @ SV596 @ SV230 )
        = $false )
      | ( ( in @ SV568 @ SV29 )
        = $false )
      | ( ( in @ ( sK56_SY974 @ SV504 @ SV391 @ SV230 @ SV29 ) @ SV29 )
        = $true )
      | ( ( func @ SV29 @ SV230 @ SV504 )
        = $false )
      | ( ( func @ SV29 @ SV230 @ SV391 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3064]) ).

thf(3134,plain,
    ! [SV554: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3066]) ).

thf(3135,plain,
    ! [SV554: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ! [SY594: $i] :
                ~ ~ ( ~ ( SV246 @ SY594 )
                    | ~ ! [SY595: $i] :
                          ( ~ ( SV246 @ SY595 )
                          | ( SY594 = SY595 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3067]) ).

thf(3136,plain,
    ! [SV246: $i > $o,SV605: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV605 )
          | ~ ! [SY1086: $i] :
                ( ~ ( SV49 @ SY1086 )
                | ( SV605 = SY1086 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3068]) ).

thf(3137,plain,
    ! [SV246: $i > $o,SV600: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV600 ) )
        = $true )
      | ( ( ~ ! [SY1077: $i] :
                ( ~ ( SV49 @ SY1077 )
                | ( SV600 = SY1077 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3069]) ).

thf(3138,plain,
    ! [SV246: $i > $o,SV601: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV601 ) )
        = $true )
      | ( ( ~ ! [SY1078: $i] :
                ( ~ ( SV49 @ SY1078 )
                | ( SV601 = SY1078 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3070]) ).

thf(3139,plain,
    ! [SV246: $i > $o,SV597: $i,SV49: $i > $o] :
      ( ( ( SV49 @ SV597 )
        = $false )
      | ( ( ~ ! [SY1070: $i] :
                ( ~ ( SV49 @ SY1070 )
                | ( SV597 = SY1070 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3071]) ).

thf(3140,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( SV53 @ ( sK95_SY139 @ SV489 @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3072]) ).

thf(3141,plain,
    ! [SV489: $i,SV53: $i > $o] :
      ( ( ( ! [SY1071: $i] :
              ( ~ ( SV53 @ SY1071 )
              | ( ( sK95_SY139 @ SV489 @ SV53 )
                = SY1071 ) ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3073]) ).

thf(3142,plain,
    ! [SV489: $i,SV619: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ SV619 )
          | ( ( sK92_SY139 @ SV489 @ SV53 )
            = SV619 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3075]) ).

thf(3143,plain,
    ! [SV489: $i,SV620: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ SV620 )
          | ( ( sK93_SY139 @ SV489 @ SV53 )
            = SV620 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3077]) ).

thf(3144,plain,
    ! [SV489: $i,SV612: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ SV612 ) )
        = $true )
      | ( ( ( sK87_SY139 @ SV489 @ SV53 )
          = SV612 )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3078]) ).

thf(3145,plain,
    ! [SV574: $i,SV62: $i,SV586: $i] :
      ( ( ( in @ SV586 @ SV62 )
        = $false )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( ~ ! [SY1061: $i] :
                ( ~ ( in @ SY1061 @ ( sK5_SY153 @ SV62 ) )
                | ~ ( ~ ( ~ ( in @ SV574 @ SY1061 )
                        | ( in @ SV586 @ SY1061 ) )
                    | ~ ( ~ ( in @ SV586 @ SY1061 )
                        | ( in @ SV574 @ SY1061 ) ) ) )
          | ( SV574 = SV586 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3079]) ).

thf(3146,plain,
    ! [SV62: $i,SV555: $i,SV549: $i,SV613: $i] :
      ( ( ( ~ ( in @ SV613 @ SV549 ) )
        = $true )
      | ( ( in @ SV613 @ SV555 )
        = $true )
      | ( ( ! [SY1037: $i] :
              ( ~ ( in @ SY1037 @ SV555 )
              | ( in @ SY1037 @ SV549 ) ) )
        = $true )
      | ( ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ SV555 @ ( sK5_SY153 @ SV62 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3080]) ).

thf(3147,plain,
    ! [SV606: $i,SV539: $i,SV62: $i] :
      ( ( ( ! [SY1012: $i] :
              ~ ~ ! [SY1013: $i] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1012 @ ( sK5_SY153 @ SV62 ) )
                                    | ~ ( in @ SY1013 @ SV539 ) )
                              | ~ ~ ~ ! [SY1014: $i] :
                                        ~ ~ ( ~ ( in @ SY1014 @ SY1012 )
                                            | ~ ( in @ SY1014 @ SV539 ) ) )
                        | ~ ! [SY850: $i] :
                              ( ~ ( in @ SY850 @ ( sK5_SY153 @ SV62 ) )
                              | ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SY850 )
                                  | ( in @ SX6 @ SY1012 ) )
                              | ( in @ SY1013 @ SY850 ) ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3081]) ).

thf(3148,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ~ ! [SY1102: $i] :
                  ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                                  | ~ ( in @ SY1102 @ SV539 ) )
                            | ~ ~ ~ ! [SY1103: $i] :
                                      ~ ~ ( ~ ( in @ SY1103 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                                          | ~ ( in @ SY1103 @ SV539 ) ) )
                      | ~ ! [SY1104: $i] :
                            ( ~ ( in @ SY1104 @ ( sK5_SY153 @ SV62 ) )
                            | ! [SY1105: $i] :
                                ( ~ ( in @ SY1105 @ SY1104 )
                                | ( in @ SY1105 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) )
                            | ( in @ SY1102 @ SY1104 ) ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3082]) ).

thf(3149,plain,
    ! [SV491: $i,SV599: $i,SV80: $i > $o] :
      ( ( ( ~ ( SV80 @ SV599 ) )
        = $true )
      | ( ( SV599
          = ( sK88_SY220 @ SV491 @ SV80 ) )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3083]) ).

thf(3150,plain,
    ! [SV80: $i > $o,SV491: $i,SV599: $i] :
      ( ( ( SV599
         != ( sK88_SY220 @ SV491 @ SV80 ) )
        = $true )
      | ( ( SV80 @ SV599 )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3084]) ).

thf(3151,plain,
    ! [SV491: $i,SV595: $i,SV80: $i > $o] :
      ( ( ( SV80 @ SV595 )
        = $false )
      | ( ( SV595
          = ( sK78_SY220 @ SV491 @ SV80 ) )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3085]) ).

thf(3152,plain,
    ! [SV80: $i > $o,SV491: $i,SV595: $i] :
      ( ( ( SV595
          = ( sK78_SY220 @ SV491 @ SV80 ) )
        = $false )
      | ( ( SV80 @ SV595 )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV491
          = ( sK61_SY953 @ SV491 @ SV80 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3086]) ).

thf(3153,plain,
    ! [SV493: $i,SV614: $i,SV98: $i > $o] :
      ( ( ( ~ ( SV98 @ SV614 ) )
        = $true )
      | ( ( ( sK89_SY261 @ SV493 @ SV98 )
          = SV614 )
        = $true )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3088]) ).

thf(3154,plain,
    ! [SV493: $i,SV607: $i,SV98: $i > $o] :
      ( ( ( SV98 @ SV607 )
        = $false )
      | ( ( ( sK79_SY261 @ SV493 @ SV98 )
          = SV607 )
        = $true )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV493
          = ( sK63_SY954 @ SV493 @ SV98 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3089]) ).

thf(3155,plain,
    ! [SV494: $i,SV608: $i,SV113: $i > $o] :
      ( ( ( SV113 @ SV608 )
        = $false )
      | ( ( ( sK81_SY305 @ SV494 @ SV113 )
          = SV608 )
        = $true )
      | ( ( SV113 @ ( sK45_SY303 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3090]) ).

thf(3156,plain,
    ! [SV494: $i,SV615: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ SV615 ) )
        = $true )
      | ( ( ( sK90_SY305 @ SV494 @ SV113 )
          = SV615 )
        = $true )
      | ( ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3091]) ).

thf(3157,plain,
    ! [SV494: $i,SV609: $i,SV113: $i > $o] :
      ( ( ( SV113 @ SV609 )
        = $false )
      | ( ( ( sK82_SY305 @ SV494 @ SV113 )
          = SV609 )
        = $true )
      | ( ( ( sK45_SY303 @ SV494 @ SV113 )
          = ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $false )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3092]) ).

thf(3158,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV550: $i] :
      ( ( ( ~ ( in @ ( sK99_SY1032 @ SV550 @ SV134 @ SV313 ) @ SV313 ) )
        = $false )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $false )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3093]) ).

thf(3159,plain,
    ! [SV313: $i,SV550: $i,SV134: $i > $i > $o] :
      ( ( ( ~ ( SV134 @ ( sK99_SY1032 @ SV550 @ SV134 @ SV313 ) @ SV550 ) )
        = $false )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $false )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3093]) ).

thf(3160,plain,
    ! [SV550: $i,SV134: $i > $i > $o,SV313: $i,SV603: $i] :
      ( ( ( ~ ( in @ SV603 @ SV313 ) )
        = $true )
      | ( ( ~ ( SV134 @ SV603 @ SV550 ) )
        = $true )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3094]) ).

thf(3161,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i,SV616: $i] :
      ( ( ( ~ ( ~ ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
              | ~ ! [SY1092: $i] :
                    ~ ~ ( ~ ( in @ SY1092 @ SV313 )
                        | ~ ( SV134 @ SY1092 @ SV616 ) ) )
          | ~ ( ~ ~ ! [SY1093: $i] :
                      ~ ~ ( ~ ( in @ SY1093 @ SV313 )
                          | ~ ( SV134 @ SY1093 @ SV616 ) )
              | ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) ) ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3095]) ).

thf(3162,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i,SV610: $i] :
      ( ( ( ~ ( ~ ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
              | ~ ! [SY1087: $i] :
                    ~ ~ ( ~ ( in @ SY1087 @ SV313 )
                        | ~ ( SV134 @ SY1087 @ SV610 ) ) ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3096]) ).

thf(3163,plain,
    ! [SV541: $i,SV610: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ~ ( ~ ~ ! [SY1088: $i] :
                      ~ ~ ( ~ ( in @ SY1088 @ SV313 )
                          | ~ ( SV134 @ SY1088 @ SV610 ) )
              | ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) ) ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3096]) ).

thf(3164,plain,
    ! [SV141: $i,SV320: $i > $o,SV551: $i] :
      ( ( ( ~ ( in @ ( sK101_SY705 @ SV551 @ SV320 @ SV141 )
              @ ( dsetconstr @ SV141
                @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) ) )
        = $false )
      | ( ( in @ SV551 @ SV141 )
        = $false )
      | ( ( SV320 @ SV551 )
        = $false )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3097]) ).

thf(3165,plain,
    ! [SV551: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ( dsetconstr @ SV141
            @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
         != ( setadjoin @ ( sK101_SY705 @ SV551 @ SV320 @ SV141 ) @ emptyset ) )
        = $false )
      | ( ( in @ SV551 @ SV141 )
        = $false )
      | ( ( SV320 @ SV551 )
        = $false )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3097]) ).

thf(3166,plain,
    ! [SV141: $i,SV320: $i > $o,SV565: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK107_SY705 @ SV565 @ SV320 @ SV141 )
                  @ ( dsetconstr @ SV141
                    @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
              | ( ( dsetconstr @ SV141
                  @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
               != ( setadjoin @ ( sK107_SY705 @ SV565 @ SV320 @ SV141 ) @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV565 @ SV141 )
        = $false )
      | ( ( SV320 @ SV565 )
        = $false )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3098]) ).

thf(3167,plain,
    ! [SV141: $i,SV320: $i > $o,SV577: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK113_SY705 @ SV577 @ SV320 @ SV141 )
                    @ ( dsetconstr @ SV141
                      @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                | ( ( dsetconstr @ SV141
                    @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                 != ( setadjoin @ ( sK113_SY705 @ SV577 @ SV320 @ SV141 ) @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV577 @ SV141 )
        = $false )
      | ( ( SV320 @ SV577 )
        = $false )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3099]) ).

thf(3168,plain,
    ! [SV589: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ! [SY705: $i] :
              ~ ~ ( ~ ( in @ SY705
                      @ ( dsetconstr @ SV141
                        @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                  | ( ( dsetconstr @ SV141
                      @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                   != ( setadjoin @ SY705 @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV589 @ SV141 )
        = $false )
      | ( ( SV320 @ SV589 )
        = $false )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3100]) ).

thf(3169,plain,
    ! [SV141: $i,SV320: $i > $o,SV578: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK114_SY705 @ SV578 @ SV320 @ SV141 )
                    @ ( dsetconstr @ SV141
                      @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                | ( ( dsetconstr @ SV141
                    @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                 != ( setadjoin @ ( sK114_SY705 @ SV578 @ SV320 @ SV141 ) @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV578 @ SV141 )
        = $false )
      | ( ( SV320 @ SV578 )
        = $false )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3101]) ).

thf(3170,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( in @ ( kpair @ ( sK94_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK102_SY1069 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3103]) ).

thf(3171,plain,
    ! [SV321: $i,SV440: $i,SV518: $i,SV142: $i] :
      ( ( ( ~ ( in @ ( sK108_SY1084 @ SV142 @ SV518 @ SV440 @ SV321 ) @ SV321 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3106]) ).

thf(3172,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK108_SY1084 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 )
          | ( in @ ( kpair @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK108_SY1084 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV440 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3106]) ).

thf(3173,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( in @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ SV142 )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3107]) ).

thf(3174,plain,
    ! [SV321: $i,SV440: $i,SV518: $i,SV142: $i] :
      ( ( ( ~ ( in @ ( sK115_SY1089 @ SV142 @ SV518 @ SV440 @ SV321 ) @ SV321 )
          | ~ ( in @ ( kpair @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK115_SY1089 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 )
          | ( in @ ( kpair @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK115_SY1089 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV440 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3108]) ).

thf(3175,plain,
    ! [SV321: $i,SV440: $i,SV518: $i,SV142: $i] :
      ( ( ( ~ ( in @ ( sK109_SY1085 @ SV142 @ SV518 @ SV440 @ SV321 ) @ SV321 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3110]) ).

thf(3176,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK109_SY1085 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 )
          | ( in @ ( kpair @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK109_SY1085 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV440 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3110]) ).

thf(3177,plain,
    ! [SV521: $i,SV154: $i,SV557: $i,SV590: $i,SV329: $i > $o] :
      ( ( ( SV329 @ SV590 )
        = $false )
      | ( ( SV557 = SV590 )
        = $true )
      | ( ( SV329 @ SV557 )
        = $false )
      | ( ( in @ SV590 @ SV154 )
        = $false )
      | ( ( in @ SV557 @ SV154 )
        = $false )
      | ( ( in @ SV521
          @ ( dsetconstr @ SV154
            @ ^ [SY720: $i] : ( SV329 @ SY720 ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV154
            @ ^ [SY721: $i] : ( SV329 @ SY721 ) )
          = ( setadjoin @ SV521 @ emptyset ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3111]) ).

thf(3178,plain,
    ! [SV354: $i,SV498: $i > $o,SV183: $i,SV529: $i > $o] :
      ( ( ( SV529 @ ( sK68_SY1025 @ SV183 @ SV498 @ SV529 @ SV354 ) )
        = $true )
      | ( ( SV498 @ ( sK48_SY996 @ SV529 @ SV498 @ SV354 @ SV183 ) )
        = $true )
      | ( ( ( dsetconstr @ SV183
            @ ^ [SY968: $i] : ( SV498 @ SY968 ) )
          = ( dsetconstr @ SV354
            @ ^ [SY999: $i] : ( SV529 @ SY999 ) ) )
        = $true )
      | ( ( SV183 = SV354 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3112]) ).

thf(3179,plain,
    ! [SV592: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
          | ( SV592
            = ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3115]) ).

thf(3180,plain,
    ! [SV593: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
          | ( SV593
            = ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3116]) ).

thf(3181,plain,
    ! [SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY466: $i] :
              ~ ~ ( ~ ( SV188 @ SY466 )
                  | ~ ! [SY467: $i] :
                        ( ~ ( SV188 @ SY467 )
                        | ( SY466 = SY467 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3117]) ).

thf(3182,plain,
    ! [SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY770: $i] :
              ~ ~ ( ~ ( SV359 @ SY770 )
                  | ~ ! [SY771: $i] :
                        ( ~ ( SV359 @ SY771 )
                        | ( SY770 = SY771 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3118]) ).

thf(3183,plain,
    ! [SV359: $i > $o,SV621: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ SV621 )
                | ~ ! [SY1110: $i] :
                      ( ~ ( SV188 @ SY1110 )
                      | ( SV621 = SY1110 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3119]) ).

thf(3184,plain,
    ! [SV188: $i > $o,SV622: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ SV622 )
                | ~ ! [SY1111: $i] :
                      ( ~ ( SV359 @ SY1111 )
                      | ( SV622 = SY1111 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3120]) ).

thf(3185,plain,
    ! [SV359: $i > $o,SV623: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ SV623 )
                | ~ ! [SY1112: $i] :
                      ( ~ ( SV188 @ SY1112 )
                      | ( SV623 = SY1112 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3121]) ).

thf(3186,plain,
    ! [SV188: $i > $o,SV624: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ SV624 )
                | ~ ! [SY1113: $i] :
                      ( ~ ( SV359 @ SY1113 )
                      | ( SV624 = SY1113 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3122]) ).

thf(3187,plain,
    ! [SV359: $i > $o,SV617: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ SV617 )
              | ~ ! [SY1096: $i] :
                    ( ~ ( SV188 @ SY1096 )
                    | ( SV617 = SY1096 ) ) ) )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3123]) ).

thf(3188,plain,
    ! [SV188: $i > $o,SV618: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ SV618 )
              | ~ ! [SY1097: $i] :
                    ( ~ ( SV359 @ SY1097 )
                    | ( SV618 = SY1097 ) ) ) )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3124]) ).

thf(3189,plain,
    ! [SV483: $i,SV611: $i,SV10: $i > $o] :
      ( ( ( SV10 @ SV611 )
        = $false )
      | ( ( ( sK85_SY25 @ SV483 @ SV10 )
          = SV611 )
        = $true )
      | ( ( SV10 @ SV483 )
        = $false )
      | ( ( SV10 @ ( sK55_SY943 @ SV483 @ SV10 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3125]) ).

thf(3190,plain,
    ! [SV14: $i,SV217: $i > $o,SV548: $i] :
      ( ( ( in @ ( sK97_SY543 @ SV548 @ SV217 @ SV14 )
          @ ( dsetconstr @ SV14
            @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
        = $true )
      | ( ( in @ SV548 @ SV14 )
        = $false )
      | ( ( SV217 @ SV548 )
        = $false )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3127]) ).

thf(3191,plain,
    ! [SV548: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ( dsetconstr @ SV14
            @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
          = ( setadjoin @ ( sK97_SY543 @ SV548 @ SV217 @ SV14 ) @ emptyset ) )
        = $true )
      | ( ( in @ SV548 @ SV14 )
        = $false )
      | ( ( SV217 @ SV548 )
        = $false )
      | ( ( in @ ( sK8_SY540 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3128]) ).

thf(3192,plain,
    ! [SV14: $i,SV217: $i > $o,SV561: $i] :
      ( ( ( ~ ( in @ ( sK106_SY543 @ SV561 @ SV217 @ SV14 )
              @ ( dsetconstr @ SV14
                @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
          | ( ( dsetconstr @ SV14
              @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
           != ( setadjoin @ ( sK106_SY543 @ SV561 @ SV217 @ SV14 ) @ emptyset ) ) )
        = $false )
      | ( ( in @ SV561 @ SV14 )
        = $false )
      | ( ( SV217 @ SV561 )
        = $false )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3129]) ).

thf(3193,plain,
    ! [SV14: $i,SV217: $i > $o,SV566: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK110_SY543 @ SV566 @ SV217 @ SV14 )
                  @ ( dsetconstr @ SV14
                    @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
              | ( ( dsetconstr @ SV14
                  @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
               != ( setadjoin @ ( sK110_SY543 @ SV566 @ SV217 @ SV14 ) @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV566 @ SV14 )
        = $false )
      | ( ( SV217 @ SV566 )
        = $false )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3130]) ).

thf(3194,plain,
    ! [SV14: $i,SV217: $i > $o,SV583: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK118_SY543 @ SV583 @ SV217 @ SV14 )
                    @ ( dsetconstr @ SV14
                      @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
                | ( ( dsetconstr @ SV14
                    @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
                 != ( setadjoin @ ( sK118_SY543 @ SV583 @ SV217 @ SV14 ) @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV583 @ SV14 )
        = $false )
      | ( ( SV217 @ SV583 )
        = $false )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3131]) ).

thf(3195,plain,
    ! [SV14: $i,SV217: $i > $o,SV567: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK111_SY543 @ SV567 @ SV217 @ SV14 )
                  @ ( dsetconstr @ SV14
                    @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
              | ( ( dsetconstr @ SV14
                  @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
               != ( setadjoin @ ( sK111_SY543 @ SV567 @ SV217 @ SV14 ) @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV567 @ SV14 )
        = $false )
      | ( ( SV217 @ SV567 )
        = $false )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3132]) ).

thf(3196,plain,
    ! [SV554: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ! [SY594: $i] :
                ~ ~ ( ~ ( SV246 @ SY594 )
                    | ~ ! [SY595: $i] :
                          ( ~ ( SV246 @ SY595 )
                          | ( SY594 = SY595 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3134]) ).

thf(3197,plain,
    ! [SV554: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ! [SY594: $i] :
              ~ ~ ( ~ ( SV246 @ SY594 )
                  | ~ ! [SY595: $i] :
                        ( ~ ( SV246 @ SY595 )
                        | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3135]) ).

thf(3198,plain,
    ! [SV246: $i > $o,SV605: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV605 ) )
        = $true )
      | ( ( ~ ! [SY1086: $i] :
                ( ~ ( SV49 @ SY1086 )
                | ( SV605 = SY1086 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3136]) ).

thf(3199,plain,
    ! [SV246: $i > $o,SV600: $i,SV49: $i > $o] :
      ( ( ( SV49 @ SV600 )
        = $false )
      | ( ( ~ ! [SY1077: $i] :
                ( ~ ( SV49 @ SY1077 )
                | ( SV600 = SY1077 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3137]) ).

thf(3200,plain,
    ! [SV246: $i > $o,SV601: $i,SV49: $i > $o] :
      ( ( ( SV49 @ SV601 )
        = $false )
      | ( ( ~ ! [SY1078: $i] :
                ( ~ ( SV49 @ SY1078 )
                | ( SV601 = SY1078 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3138]) ).

thf(3201,plain,
    ! [SV246: $i > $o,SV597: $i,SV49: $i > $o] :
      ( ( ( ! [SY1070: $i] :
              ( ~ ( SV49 @ SY1070 )
              | ( SV597 = SY1070 ) ) )
        = $false )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3139]) ).

thf(3202,plain,
    ! [SV489: $i,SV625: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ SV625 )
          | ( ( sK95_SY139 @ SV489 @ SV53 )
            = SV625 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3141]) ).

thf(3203,plain,
    ! [SV489: $i,SV619: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ SV619 ) )
        = $true )
      | ( ( ( sK92_SY139 @ SV489 @ SV53 )
          = SV619 )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3142]) ).

thf(3204,plain,
    ! [SV489: $i,SV620: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ SV620 ) )
        = $true )
      | ( ( ( sK93_SY139 @ SV489 @ SV53 )
          = SV620 )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3143]) ).

thf(3205,plain,
    ! [SV489: $i,SV612: $i,SV53: $i > $o] :
      ( ( ( SV53 @ SV612 )
        = $false )
      | ( ( ( sK87_SY139 @ SV489 @ SV53 )
          = SV612 )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3144]) ).

thf(3206,plain,
    ! [SV586: $i,SV574: $i,SV62: $i] :
      ( ( ( ~ ! [SY1061: $i] :
                ( ~ ( in @ SY1061 @ ( sK5_SY153 @ SV62 ) )
                | ~ ( ~ ( ~ ( in @ SV574 @ SY1061 )
                        | ( in @ SV586 @ SY1061 ) )
                    | ~ ( ~ ( in @ SV586 @ SY1061 )
                        | ( in @ SV574 @ SY1061 ) ) ) ) )
        = $true )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3145]) ).

thf(3207,plain,
    ! [SV62: $i,SV555: $i,SV549: $i,SV613: $i] :
      ( ( ( in @ SV613 @ SV549 )
        = $false )
      | ( ( in @ SV613 @ SV555 )
        = $true )
      | ( ( ! [SY1037: $i] :
              ( ~ ( in @ SY1037 @ SV555 )
              | ( in @ SY1037 @ SV549 ) ) )
        = $true )
      | ( ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ SV555 @ ( sK5_SY153 @ SV62 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3146]) ).

thf(3208,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ~ ! [SY1116: $i] :
                  ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                                  | ~ ( in @ SY1116 @ SV539 ) )
                            | ~ ~ ~ ! [SY1117: $i] :
                                      ~ ~ ( ~ ( in @ SY1117 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                                          | ~ ( in @ SY1117 @ SV539 ) ) )
                      | ~ ! [SY1118: $i] :
                            ( ~ ( in @ SY1118 @ ( sK5_SY153 @ SV62 ) )
                            | ! [SY1119: $i] :
                                ( ~ ( in @ SY1119 @ SY1118 )
                                | ( in @ SY1119 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) )
                            | ( in @ SY1116 @ SY1118 ) ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3147]) ).

thf(3209,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ! [SY1102: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                                | ~ ( in @ SY1102 @ SV539 ) )
                          | ~ ~ ~ ! [SY1103: $i] :
                                    ~ ~ ( ~ ( in @ SY1103 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                                        | ~ ( in @ SY1103 @ SV539 ) ) )
                    | ~ ! [SY1104: $i] :
                          ( ~ ( in @ SY1104 @ ( sK5_SY153 @ SV62 ) )
                          | ! [SY1105: $i] :
                              ( ~ ( in @ SY1105 @ SY1104 )
                              | ( in @ SY1105 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) )
                          | ( in @ SY1102 @ SY1104 ) ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3148]) ).

thf(3210,plain,
    ! [SV491: $i,SV599: $i,SV80: $i > $o] :
      ( ( ( SV80 @ SV599 )
        = $false )
      | ( ( SV599
          = ( sK88_SY220 @ SV491 @ SV80 ) )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3149]) ).

thf(3211,plain,
    ! [SV80: $i > $o,SV491: $i,SV599: $i] :
      ( ( ( SV599
          = ( sK88_SY220 @ SV491 @ SV80 ) )
        = $false )
      | ( ( SV80 @ SV599 )
        = $true )
      | ( ( SV80 @ SV491 )
        = $false )
      | ( ( SV80 @ ( sK61_SY953 @ SV491 @ SV80 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3150]) ).

thf(3212,plain,
    ! [SV493: $i,SV614: $i,SV98: $i > $o] :
      ( ( ( SV98 @ SV614 )
        = $false )
      | ( ( ( sK89_SY261 @ SV493 @ SV98 )
          = SV614 )
        = $true )
      | ( ( SV98 @ SV493 )
        = $false )
      | ( ( SV98 @ ( sK63_SY954 @ SV493 @ SV98 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3153]) ).

thf(3213,plain,
    ! [SV494: $i,SV615: $i,SV113: $i > $o] :
      ( ( ( SV113 @ SV615 )
        = $false )
      | ( ( ( sK90_SY305 @ SV494 @ SV113 )
          = SV615 )
        = $true )
      | ( ( SV113 @ ( sK51_SY1020 @ SV494 @ SV113 ) )
        = $true )
      | ( ( SV113 @ SV494 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3156]) ).

thf(3214,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV550: $i] :
      ( ( ( in @ ( sK99_SY1032 @ SV550 @ SV134 @ SV313 ) @ SV313 )
        = $true )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $false )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3158]) ).

thf(3215,plain,
    ! [SV313: $i,SV550: $i,SV134: $i > $i > $o] :
      ( ( ( SV134 @ ( sK99_SY1032 @ SV550 @ SV134 @ SV313 ) @ SV550 )
        = $true )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $false )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3159]) ).

thf(3216,plain,
    ! [SV550: $i,SV134: $i > $i > $o,SV313: $i,SV603: $i] :
      ( ( ( in @ SV603 @ SV313 )
        = $false )
      | ( ( ~ ( SV134 @ SV603 @ SV550 ) )
        = $true )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3160]) ).

thf(3217,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i,SV616: $i] :
      ( ( ( ~ ( ~ ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
              | ~ ! [SY1092: $i] :
                    ~ ~ ( ~ ( in @ SY1092 @ SV313 )
                        | ~ ( SV134 @ SY1092 @ SV616 ) ) ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3161]) ).

thf(3218,plain,
    ! [SV541: $i,SV616: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ~ ( ~ ~ ! [SY1093: $i] :
                      ~ ~ ( ~ ( in @ SY1093 @ SV313 )
                          | ~ ( SV134 @ SY1093 @ SV616 ) )
              | ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) ) ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3161]) ).

thf(3219,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i,SV610: $i] :
      ( ( ( ~ ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
          | ~ ! [SY1087: $i] :
                ~ ~ ( ~ ( in @ SY1087 @ SV313 )
                    | ~ ( SV134 @ SY1087 @ SV610 ) ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3162]) ).

thf(3220,plain,
    ! [SV541: $i,SV610: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ~ ~ ! [SY1088: $i] :
                  ~ ~ ( ~ ( in @ SY1088 @ SV313 )
                      | ~ ( SV134 @ SY1088 @ SV610 ) )
          | ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3163]) ).

thf(3221,plain,
    ! [SV141: $i,SV320: $i > $o,SV551: $i] :
      ( ( ( in @ ( sK101_SY705 @ SV551 @ SV320 @ SV141 )
          @ ( dsetconstr @ SV141
            @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
        = $true )
      | ( ( in @ SV551 @ SV141 )
        = $false )
      | ( ( SV320 @ SV551 )
        = $false )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3164]) ).

thf(3222,plain,
    ! [SV551: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ( dsetconstr @ SV141
            @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
          = ( setadjoin @ ( sK101_SY705 @ SV551 @ SV320 @ SV141 ) @ emptyset ) )
        = $true )
      | ( ( in @ SV551 @ SV141 )
        = $false )
      | ( ( SV320 @ SV551 )
        = $false )
      | ( ( in @ ( sK17_SY702 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3165]) ).

thf(3223,plain,
    ! [SV141: $i,SV320: $i > $o,SV565: $i] :
      ( ( ( ~ ( in @ ( sK107_SY705 @ SV565 @ SV320 @ SV141 )
              @ ( dsetconstr @ SV141
                @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
          | ( ( dsetconstr @ SV141
              @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
           != ( setadjoin @ ( sK107_SY705 @ SV565 @ SV320 @ SV141 ) @ emptyset ) ) )
        = $false )
      | ( ( in @ SV565 @ SV141 )
        = $false )
      | ( ( SV320 @ SV565 )
        = $false )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3166]) ).

thf(3224,plain,
    ! [SV141: $i,SV320: $i > $o,SV577: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK113_SY705 @ SV577 @ SV320 @ SV141 )
                  @ ( dsetconstr @ SV141
                    @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
              | ( ( dsetconstr @ SV141
                  @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
               != ( setadjoin @ ( sK113_SY705 @ SV577 @ SV320 @ SV141 ) @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV577 @ SV141 )
        = $false )
      | ( ( SV320 @ SV577 )
        = $false )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3167]) ).

thf(3225,plain,
    ! [SV141: $i,SV320: $i > $o,SV589: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK120_SY705 @ SV589 @ SV320 @ SV141 )
                    @ ( dsetconstr @ SV141
                      @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
                | ( ( dsetconstr @ SV141
                    @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
                 != ( setadjoin @ ( sK120_SY705 @ SV589 @ SV320 @ SV141 ) @ emptyset ) ) ) )
        = $false )
      | ( ( in @ SV589 @ SV141 )
        = $false )
      | ( ( SV320 @ SV589 )
        = $false )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3168]) ).

thf(3226,plain,
    ! [SV141: $i,SV320: $i > $o,SV578: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK114_SY705 @ SV578 @ SV320 @ SV141 )
                  @ ( dsetconstr @ SV141
                    @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
              | ( ( dsetconstr @ SV141
                  @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
               != ( setadjoin @ ( sK114_SY705 @ SV578 @ SV320 @ SV141 ) @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV578 @ SV141 )
        = $false )
      | ( ( SV320 @ SV578 )
        = $false )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3169]) ).

thf(3227,plain,
    ! [SV321: $i,SV440: $i,SV518: $i,SV142: $i] :
      ( ( ( in @ ( sK108_SY1084 @ SV142 @ SV518 @ SV440 @ SV321 ) @ SV321 )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3171]) ).

thf(3228,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK108_SY1084 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3172]) ).

thf(3229,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( in @ ( kpair @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK108_SY1084 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV440 )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3172]) ).

thf(3230,plain,
    ! [SV321: $i,SV440: $i,SV518: $i,SV142: $i] :
      ( ( ( ~ ( in @ ( sK115_SY1089 @ SV142 @ SV518 @ SV440 @ SV321 ) @ SV321 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3174]) ).

thf(3231,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK115_SY1089 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 )
          | ( in @ ( kpair @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK115_SY1089 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV440 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3174]) ).

thf(3232,plain,
    ! [SV321: $i,SV440: $i,SV518: $i,SV142: $i] :
      ( ( ( in @ ( sK109_SY1085 @ SV142 @ SV518 @ SV440 @ SV321 ) @ SV321 )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3175]) ).

thf(3233,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK109_SY1085 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3176]) ).

thf(3234,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( in @ ( kpair @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK109_SY1085 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV440 )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3176]) ).

thf(3235,plain,
    ! [SV592: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3179]) ).

thf(3236,plain,
    ! [SV188: $i > $o,SV359: $i > $o,SV592: $i] :
      ( ( ( SV592
          = ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3179]) ).

thf(3237,plain,
    ! [SV593: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3180]) ).

thf(3238,plain,
    ! [SV359: $i > $o,SV188: $i > $o,SV593: $i] :
      ( ( ( SV593
          = ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3180]) ).

thf(3239,plain,
    ! [SV359: $i > $o,SV626: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ SV626 )
                | ~ ! [SY1122: $i] :
                      ( ~ ( SV188 @ SY1122 )
                      | ( SV626 = SY1122 ) ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3181]) ).

thf(3240,plain,
    ! [SV188: $i > $o,SV627: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ SV627 )
                | ~ ! [SY1123: $i] :
                      ( ~ ( SV359 @ SY1123 )
                      | ( SV627 = SY1123 ) ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3182]) ).

thf(3241,plain,
    ! [SV359: $i > $o,SV621: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ SV621 )
              | ~ ! [SY1110: $i] :
                    ( ~ ( SV188 @ SY1110 )
                    | ( SV621 = SY1110 ) ) ) )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3183]) ).

thf(3242,plain,
    ! [SV188: $i > $o,SV622: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ SV622 )
              | ~ ! [SY1111: $i] :
                    ( ~ ( SV359 @ SY1111 )
                    | ( SV622 = SY1111 ) ) ) )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3184]) ).

thf(3243,plain,
    ! [SV359: $i > $o,SV623: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ SV623 )
              | ~ ! [SY1112: $i] :
                    ( ~ ( SV188 @ SY1112 )
                    | ( SV623 = SY1112 ) ) ) )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3185]) ).

thf(3244,plain,
    ! [SV188: $i > $o,SV624: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ SV624 )
              | ~ ! [SY1113: $i] :
                    ( ~ ( SV359 @ SY1113 )
                    | ( SV624 = SY1113 ) ) ) )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3186]) ).

thf(3245,plain,
    ! [SV359: $i > $o,SV617: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV617 )
          | ~ ! [SY1096: $i] :
                ( ~ ( SV188 @ SY1096 )
                | ( SV617 = SY1096 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3187]) ).

thf(3246,plain,
    ! [SV188: $i > $o,SV618: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV618 )
          | ~ ! [SY1097: $i] :
                ( ~ ( SV359 @ SY1097 )
                | ( SV618 = SY1097 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3188]) ).

thf(3247,plain,
    ! [SV14: $i,SV217: $i > $o,SV561: $i] :
      ( ( ( ~ ( in @ ( sK106_SY543 @ SV561 @ SV217 @ SV14 )
              @ ( dsetconstr @ SV14
                @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) ) )
        = $false )
      | ( ( in @ SV561 @ SV14 )
        = $false )
      | ( ( SV217 @ SV561 )
        = $false )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3192]) ).

thf(3248,plain,
    ! [SV561: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ( dsetconstr @ SV14
            @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
         != ( setadjoin @ ( sK106_SY543 @ SV561 @ SV217 @ SV14 ) @ emptyset ) )
        = $false )
      | ( ( in @ SV561 @ SV14 )
        = $false )
      | ( ( SV217 @ SV561 )
        = $false )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3192]) ).

thf(3249,plain,
    ! [SV14: $i,SV217: $i > $o,SV566: $i] :
      ( ( ( ~ ( in @ ( sK110_SY543 @ SV566 @ SV217 @ SV14 )
              @ ( dsetconstr @ SV14
                @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
          | ( ( dsetconstr @ SV14
              @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
           != ( setadjoin @ ( sK110_SY543 @ SV566 @ SV217 @ SV14 ) @ emptyset ) ) )
        = $false )
      | ( ( in @ SV566 @ SV14 )
        = $false )
      | ( ( SV217 @ SV566 )
        = $false )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3193]) ).

thf(3250,plain,
    ! [SV14: $i,SV217: $i > $o,SV583: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK118_SY543 @ SV583 @ SV217 @ SV14 )
                  @ ( dsetconstr @ SV14
                    @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
              | ( ( dsetconstr @ SV14
                  @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
               != ( setadjoin @ ( sK118_SY543 @ SV583 @ SV217 @ SV14 ) @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV583 @ SV14 )
        = $false )
      | ( ( SV217 @ SV583 )
        = $false )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3194]) ).

thf(3251,plain,
    ! [SV14: $i,SV217: $i > $o,SV567: $i] :
      ( ( ( ~ ( in @ ( sK111_SY543 @ SV567 @ SV217 @ SV14 )
              @ ( dsetconstr @ SV14
                @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
          | ( ( dsetconstr @ SV14
              @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
           != ( setadjoin @ ( sK111_SY543 @ SV567 @ SV217 @ SV14 ) @ emptyset ) ) )
        = $false )
      | ( ( in @ SV567 @ SV14 )
        = $false )
      | ( ( SV217 @ SV567 )
        = $false )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3195]) ).

thf(3252,plain,
    ! [SV554: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ! [SY594: $i] :
              ~ ~ ( ~ ( SV246 @ SY594 )
                  | ~ ! [SY595: $i] :
                        ( ~ ( SV246 @ SY595 )
                        | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3196]) ).

thf(3253,plain,
    ! [SV554: $i,SV49: $i > $o,SV628: $i,SV246: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV246 @ SV628 )
                | ~ ! [SY1124: $i] :
                      ( ~ ( SV246 @ SY1124 )
                      | ( SV628 = SY1124 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3197]) ).

thf(3254,plain,
    ! [SV246: $i > $o,SV605: $i,SV49: $i > $o] :
      ( ( ( SV49 @ SV605 )
        = $false )
      | ( ( ~ ! [SY1086: $i] :
                ( ~ ( SV49 @ SY1086 )
                | ( SV605 = SY1086 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3198]) ).

thf(3255,plain,
    ! [SV246: $i > $o,SV600: $i,SV49: $i > $o] :
      ( ( ( ! [SY1077: $i] :
              ( ~ ( SV49 @ SY1077 )
              | ( SV600 = SY1077 ) ) )
        = $false )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3199]) ).

thf(3256,plain,
    ! [SV246: $i > $o,SV601: $i,SV49: $i > $o] :
      ( ( ( ! [SY1078: $i] :
              ( ~ ( SV49 @ SY1078 )
              | ( SV601 = SY1078 ) ) )
        = $false )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3200]) ).

thf(3257,plain,
    ! [SV597: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
          | ( SV597
            = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) ) )
        = $false )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3201]) ).

thf(3258,plain,
    ! [SV489: $i,SV625: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ SV625 ) )
        = $true )
      | ( ( ( sK95_SY139 @ SV489 @ SV53 )
          = SV625 )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3202]) ).

thf(3259,plain,
    ! [SV489: $i,SV619: $i,SV53: $i > $o] :
      ( ( ( SV53 @ SV619 )
        = $false )
      | ( ( ( sK92_SY139 @ SV489 @ SV53 )
          = SV619 )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3203]) ).

thf(3260,plain,
    ! [SV489: $i,SV620: $i,SV53: $i > $o] :
      ( ( ( SV53 @ SV620 )
        = $false )
      | ( ( ( sK93_SY139 @ SV489 @ SV53 )
          = SV620 )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $false )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3204]) ).

thf(3261,plain,
    ! [SV586: $i,SV574: $i,SV62: $i] :
      ( ( ( ! [SY1061: $i] :
              ( ~ ( in @ SY1061 @ ( sK5_SY153 @ SV62 ) )
              | ~ ( ~ ( ~ ( in @ SV574 @ SY1061 )
                      | ( in @ SV586 @ SY1061 ) )
                  | ~ ( ~ ( in @ SV586 @ SY1061 )
                      | ( in @ SV574 @ SY1061 ) ) ) ) )
        = $false )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3206]) ).

thf(3262,plain,
    ! [SV62: $i,SV613: $i,SV549: $i,SV555: $i,SV629: $i] :
      ( ( ( ~ ( in @ SV629 @ SV555 )
          | ( in @ SV629 @ SV549 ) )
        = $true )
      | ( ( in @ SV613 @ SV555 )
        = $true )
      | ( ( in @ SV613 @ SV549 )
        = $false )
      | ( ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ SV555 @ ( sK5_SY153 @ SV62 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3207]) ).

thf(3263,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ! [SY1116: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                                | ~ ( in @ SY1116 @ SV539 ) )
                          | ~ ~ ~ ! [SY1117: $i] :
                                    ~ ~ ( ~ ( in @ SY1117 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                                        | ~ ( in @ SY1117 @ SV539 ) ) )
                    | ~ ! [SY1118: $i] :
                          ( ~ ( in @ SY1118 @ ( sK5_SY153 @ SV62 ) )
                          | ! [SY1119: $i] :
                              ( ~ ( in @ SY1119 @ SY1118 )
                              | ( in @ SY1119 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) )
                          | ( in @ SY1116 @ SY1118 ) ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3208]) ).

thf(3264,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ! [SY1102: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                              | ~ ( in @ SY1102 @ SV539 ) )
                        | ~ ~ ~ ! [SY1103: $i] :
                                  ~ ~ ( ~ ( in @ SY1103 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                                      | ~ ( in @ SY1103 @ SV539 ) ) )
                  | ~ ! [SY1104: $i] :
                        ( ~ ( in @ SY1104 @ ( sK5_SY153 @ SV62 ) )
                        | ! [SY1105: $i] :
                            ( ~ ( in @ SY1105 @ SY1104 )
                            | ( in @ SY1105 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) )
                        | ( in @ SY1102 @ SY1104 ) ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3209]) ).

thf(3265,plain,
    ! [SV313: $i,SV550: $i,SV603: $i,SV134: $i > $i > $o] :
      ( ( ( SV134 @ SV603 @ SV550 )
        = $false )
      | ( ( in @ SV603 @ SV313 )
        = $false )
      | ( ( in @ SV550 @ ( sK46_SY695 @ SV134 @ SV313 ) )
        = $true )
      | ( ( in @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3216]) ).

thf(3266,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i,SV616: $i] :
      ( ( ( ~ ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
          | ~ ! [SY1092: $i] :
                ~ ~ ( ~ ( in @ SY1092 @ SV313 )
                    | ~ ( SV134 @ SY1092 @ SV616 ) ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3217]) ).

thf(3267,plain,
    ! [SV541: $i,SV616: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ~ ~ ! [SY1093: $i] :
                  ~ ~ ( ~ ( in @ SY1093 @ SV313 )
                      | ~ ( SV134 @ SY1093 @ SV616 ) )
          | ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3218]) ).

thf(3268,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i,SV610: $i] :
      ( ( ( ~ ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) ) )
        = $true )
      | ( ( ~ ! [SY1087: $i] :
                ~ ~ ( ~ ( in @ SY1087 @ SV313 )
                    | ~ ( SV134 @ SY1087 @ SV610 ) ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3219]) ).

thf(3269,plain,
    ! [SV541: $i,SV610: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ~ ~ ! [SY1088: $i] :
                  ~ ~ ( ~ ( in @ SY1088 @ SV313 )
                      | ~ ( SV134 @ SY1088 @ SV610 ) ) )
        = $true )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3220]) ).

thf(3270,plain,
    ! [SV141: $i,SV320: $i > $o,SV565: $i] :
      ( ( ( ~ ( in @ ( sK107_SY705 @ SV565 @ SV320 @ SV141 )
              @ ( dsetconstr @ SV141
                @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) ) )
        = $false )
      | ( ( in @ SV565 @ SV141 )
        = $false )
      | ( ( SV320 @ SV565 )
        = $false )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3223]) ).

thf(3271,plain,
    ! [SV565: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ( dsetconstr @ SV141
            @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
         != ( setadjoin @ ( sK107_SY705 @ SV565 @ SV320 @ SV141 ) @ emptyset ) )
        = $false )
      | ( ( in @ SV565 @ SV141 )
        = $false )
      | ( ( SV320 @ SV565 )
        = $false )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3223]) ).

thf(3272,plain,
    ! [SV141: $i,SV320: $i > $o,SV577: $i] :
      ( ( ( ~ ( in @ ( sK113_SY705 @ SV577 @ SV320 @ SV141 )
              @ ( dsetconstr @ SV141
                @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
          | ( ( dsetconstr @ SV141
              @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
           != ( setadjoin @ ( sK113_SY705 @ SV577 @ SV320 @ SV141 ) @ emptyset ) ) )
        = $false )
      | ( ( in @ SV577 @ SV141 )
        = $false )
      | ( ( SV320 @ SV577 )
        = $false )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3224]) ).

thf(3273,plain,
    ! [SV141: $i,SV320: $i > $o,SV589: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK120_SY705 @ SV589 @ SV320 @ SV141 )
                  @ ( dsetconstr @ SV141
                    @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
              | ( ( dsetconstr @ SV141
                  @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
               != ( setadjoin @ ( sK120_SY705 @ SV589 @ SV320 @ SV141 ) @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV589 @ SV141 )
        = $false )
      | ( ( SV320 @ SV589 )
        = $false )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3225]) ).

thf(3274,plain,
    ! [SV141: $i,SV320: $i > $o,SV578: $i] :
      ( ( ( ~ ( in @ ( sK114_SY705 @ SV578 @ SV320 @ SV141 )
              @ ( dsetconstr @ SV141
                @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
          | ( ( dsetconstr @ SV141
              @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
           != ( setadjoin @ ( sK114_SY705 @ SV578 @ SV320 @ SV141 ) @ emptyset ) ) )
        = $false )
      | ( ( in @ SV578 @ SV141 )
        = $false )
      | ( ( SV320 @ SV578 )
        = $false )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3226]) ).

thf(3275,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( in @ ( kpair @ ( sK103_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK108_SY1084 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) @ SV321 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3228]) ).

thf(3276,plain,
    ! [SV321: $i,SV440: $i,SV518: $i,SV142: $i] :
      ( ( ( in @ ( sK115_SY1089 @ SV142 @ SV518 @ SV440 @ SV321 ) @ SV321 )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3230]) ).

thf(3277,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK115_SY1089 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 ) )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3231]) ).

thf(3278,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( in @ ( kpair @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK115_SY1089 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV440 )
        = $false )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3231]) ).

thf(3279,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( in @ ( kpair @ ( sK104_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK109_SY1085 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV518 )
        = $false )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3233]) ).

thf(3280,plain,
    ! [SV592: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $true )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3235]) ).

thf(3281,plain,
    ! [SV592: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY768: $i] :
              ~ ~ ( ~ ( SV359 @ SY768 )
                  | ~ ! [SY769: $i] :
                        ( ~ ( SV359 @ SY769 )
                        | ( SY768 = SY769 ) ) ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV592
          = ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3236]) ).

thf(3282,plain,
    ! [SV593: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $true )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3237]) ).

thf(3283,plain,
    ! [SV593: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY472: $i] :
              ~ ~ ( ~ ( SV188 @ SY472 )
                  | ~ ! [SY473: $i] :
                        ( ~ ( SV188 @ SY473 )
                        | ( SY472 = SY473 ) ) ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV593
          = ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3238]) ).

thf(3284,plain,
    ! [SV359: $i > $o,SV626: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ SV626 )
              | ~ ! [SY1122: $i] :
                    ( ~ ( SV188 @ SY1122 )
                    | ( SV626 = SY1122 ) ) ) )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3239]) ).

thf(3285,plain,
    ! [SV188: $i > $o,SV627: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ SV627 )
              | ~ ! [SY1123: $i] :
                    ( ~ ( SV359 @ SY1123 )
                    | ( SV627 = SY1123 ) ) ) )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3240]) ).

thf(3286,plain,
    ! [SV359: $i > $o,SV621: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV621 )
          | ~ ! [SY1110: $i] :
                ( ~ ( SV188 @ SY1110 )
                | ( SV621 = SY1110 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3241]) ).

thf(3287,plain,
    ! [SV188: $i > $o,SV622: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV622 )
          | ~ ! [SY1111: $i] :
                ( ~ ( SV359 @ SY1111 )
                | ( SV622 = SY1111 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3242]) ).

thf(3288,plain,
    ! [SV359: $i > $o,SV623: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV623 )
          | ~ ! [SY1112: $i] :
                ( ~ ( SV188 @ SY1112 )
                | ( SV623 = SY1112 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3243]) ).

thf(3289,plain,
    ! [SV188: $i > $o,SV624: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV624 )
          | ~ ! [SY1113: $i] :
                ( ~ ( SV359 @ SY1113 )
                | ( SV624 = SY1113 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3244]) ).

thf(3290,plain,
    ! [SV359: $i > $o,SV617: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV617 ) )
        = $true )
      | ( ( ~ ! [SY1096: $i] :
                ( ~ ( SV188 @ SY1096 )
                | ( SV617 = SY1096 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3245]) ).

thf(3291,plain,
    ! [SV188: $i > $o,SV618: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV618 ) )
        = $true )
      | ( ( ~ ! [SY1097: $i] :
                ( ~ ( SV359 @ SY1097 )
                | ( SV618 = SY1097 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3246]) ).

thf(3292,plain,
    ! [SV14: $i,SV217: $i > $o,SV561: $i] :
      ( ( ( in @ ( sK106_SY543 @ SV561 @ SV217 @ SV14 )
          @ ( dsetconstr @ SV14
            @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
        = $true )
      | ( ( in @ SV561 @ SV14 )
        = $false )
      | ( ( SV217 @ SV561 )
        = $false )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3247]) ).

thf(3293,plain,
    ! [SV561: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ( dsetconstr @ SV14
            @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
          = ( setadjoin @ ( sK106_SY543 @ SV561 @ SV217 @ SV14 ) @ emptyset ) )
        = $true )
      | ( ( in @ SV561 @ SV14 )
        = $false )
      | ( ( SV217 @ SV561 )
        = $false )
      | ( ( in @ ( sK30_SY944 @ SV217 @ SV14 ) @ SV14 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3248]) ).

thf(3294,plain,
    ! [SV14: $i,SV217: $i > $o,SV566: $i] :
      ( ( ( ~ ( in @ ( sK110_SY543 @ SV566 @ SV217 @ SV14 )
              @ ( dsetconstr @ SV14
                @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) ) )
        = $false )
      | ( ( in @ SV566 @ SV14 )
        = $false )
      | ( ( SV217 @ SV566 )
        = $false )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3249]) ).

thf(3295,plain,
    ! [SV566: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ( dsetconstr @ SV14
            @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
         != ( setadjoin @ ( sK110_SY543 @ SV566 @ SV217 @ SV14 ) @ emptyset ) )
        = $false )
      | ( ( in @ SV566 @ SV14 )
        = $false )
      | ( ( SV217 @ SV566 )
        = $false )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3249]) ).

thf(3296,plain,
    ! [SV14: $i,SV217: $i > $o,SV583: $i] :
      ( ( ( ~ ( in @ ( sK118_SY543 @ SV583 @ SV217 @ SV14 )
              @ ( dsetconstr @ SV14
                @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
          | ( ( dsetconstr @ SV14
              @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
           != ( setadjoin @ ( sK118_SY543 @ SV583 @ SV217 @ SV14 ) @ emptyset ) ) )
        = $false )
      | ( ( in @ SV583 @ SV14 )
        = $false )
      | ( ( SV217 @ SV583 )
        = $false )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3250]) ).

thf(3297,plain,
    ! [SV14: $i,SV217: $i > $o,SV567: $i] :
      ( ( ( ~ ( in @ ( sK111_SY543 @ SV567 @ SV217 @ SV14 )
              @ ( dsetconstr @ SV14
                @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) ) )
        = $false )
      | ( ( in @ SV567 @ SV14 )
        = $false )
      | ( ( SV217 @ SV567 )
        = $false )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3251]) ).

thf(3298,plain,
    ! [SV567: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ( dsetconstr @ SV14
            @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
         != ( setadjoin @ ( sK111_SY543 @ SV567 @ SV217 @ SV14 ) @ emptyset ) )
        = $false )
      | ( ( in @ SV567 @ SV14 )
        = $false )
      | ( ( SV217 @ SV567 )
        = $false )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3251]) ).

thf(3299,plain,
    ! [SV554: $i,SV49: $i > $o,SV630: $i,SV246: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV246 @ SV630 )
                | ~ ! [SY1125: $i] :
                      ( ~ ( SV246 @ SY1125 )
                      | ( SV630 = SY1125 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3252]) ).

thf(3300,plain,
    ! [SV554: $i,SV49: $i > $o,SV628: $i,SV246: $i > $o] :
      ( ( ( ~ ( ~ ( SV246 @ SV628 )
              | ~ ! [SY1124: $i] :
                    ( ~ ( SV246 @ SY1124 )
                    | ( SV628 = SY1124 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3253]) ).

thf(3301,plain,
    ! [SV246: $i > $o,SV605: $i,SV49: $i > $o] :
      ( ( ( ! [SY1086: $i] :
              ( ~ ( SV49 @ SY1086 )
              | ( SV605 = SY1086 ) ) )
        = $false )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3254]) ).

thf(3302,plain,
    ! [SV600: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
          | ( SV600
            = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) ) )
        = $false )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3255]) ).

thf(3303,plain,
    ! [SV601: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
          | ( SV601
            = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) ) )
        = $false )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3256]) ).

thf(3304,plain,
    ! [SV597: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) ) )
        = $false )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3257]) ).

thf(3305,plain,
    ! [SV49: $i > $o,SV246: $i > $o,SV597: $i] :
      ( ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3257]) ).

thf(3306,plain,
    ! [SV489: $i,SV625: $i,SV53: $i > $o] :
      ( ( ( SV53 @ SV625 )
        = $false )
      | ( ( ( sK95_SY139 @ SV489 @ SV53 )
          = SV625 )
        = $true )
      | ( ( SV53 @ ( sK32_SY951 @ SV489 @ SV53 ) )
        = $true )
      | ( ( ( sK32_SY951 @ SV489 @ SV53 )
          = SV489 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3258]) ).

thf(3307,plain,
    ! [SV62: $i,SV574: $i,SV586: $i] :
      ( ( ( ~ ( in @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
          | ~ ( ~ ( ~ ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
                  | ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) )
              | ~ ( ~ ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
                  | ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) ) ) )
        = $false )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3261]) ).

thf(3308,plain,
    ! [SV62: $i,SV613: $i,SV549: $i,SV555: $i,SV629: $i] :
      ( ( ( ~ ( in @ SV629 @ SV555 ) )
        = $true )
      | ( ( in @ SV629 @ SV549 )
        = $true )
      | ( ( in @ SV613 @ SV555 )
        = $true )
      | ( ( in @ SV613 @ SV549 )
        = $false )
      | ( ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ SV555 @ ( sK5_SY153 @ SV62 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3262]) ).

thf(3309,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ! [SY1116: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                              | ~ ( in @ SY1116 @ SV539 ) )
                        | ~ ~ ~ ! [SY1117: $i] :
                                  ~ ~ ( ~ ( in @ SY1117 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                                      | ~ ( in @ SY1117 @ SV539 ) ) )
                  | ~ ! [SY1118: $i] :
                        ( ~ ( in @ SY1118 @ ( sK5_SY153 @ SV62 ) )
                        | ! [SY1119: $i] :
                            ( ~ ( in @ SY1119 @ SY1118 )
                            | ( in @ SY1119 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) )
                        | ( in @ SY1116 @ SY1118 ) ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3263]) ).

thf(3310,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                            | ~ ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV539 ) )
                      | ~ ~ ~ ! [SY1103: $i] :
                                ~ ~ ( ~ ( in @ SY1103 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                                    | ~ ( in @ SY1103 @ SV539 ) ) )
                | ~ ! [SY1127: $i] :
                      ( ~ ( in @ SY1127 @ ( sK5_SY153 @ SV62 ) )
                      | ! [SY1105: $i] :
                          ( ~ ( in @ SY1105 @ SY1127 )
                          | ( in @ SY1105 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) )
                      | ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SY1127 ) ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3264]) ).

thf(3311,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i,SV616: $i] :
      ( ( ( ~ ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) ) )
        = $true )
      | ( ( ~ ! [SY1092: $i] :
                ~ ~ ( ~ ( in @ SY1092 @ SV313 )
                    | ~ ( SV134 @ SY1092 @ SV616 ) ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3266]) ).

thf(3312,plain,
    ! [SV541: $i,SV616: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ~ ~ ! [SY1093: $i] :
                  ~ ~ ( ~ ( in @ SY1093 @ SV313 )
                      | ~ ( SV134 @ SY1093 @ SV616 ) ) )
        = $true )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3267]) ).

thf(3313,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i,SV610: $i] :
      ( ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( ~ ! [SY1087: $i] :
                ~ ~ ( ~ ( in @ SY1087 @ SV313 )
                    | ~ ( SV134 @ SY1087 @ SV610 ) ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3268]) ).

thf(3314,plain,
    ! [SV541: $i,SV610: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ~ ! [SY1088: $i] :
                ~ ~ ( ~ ( in @ SY1088 @ SV313 )
                    | ~ ( SV134 @ SY1088 @ SV610 ) ) )
        = $false )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3269]) ).

thf(3315,plain,
    ! [SV141: $i,SV320: $i > $o,SV565: $i] :
      ( ( ( in @ ( sK107_SY705 @ SV565 @ SV320 @ SV141 )
          @ ( dsetconstr @ SV141
            @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
        = $true )
      | ( ( in @ SV565 @ SV141 )
        = $false )
      | ( ( SV320 @ SV565 )
        = $false )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3270]) ).

thf(3316,plain,
    ! [SV565: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ( dsetconstr @ SV141
            @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
          = ( setadjoin @ ( sK107_SY705 @ SV565 @ SV320 @ SV141 ) @ emptyset ) )
        = $true )
      | ( ( in @ SV565 @ SV141 )
        = $false )
      | ( ( SV320 @ SV565 )
        = $false )
      | ( ( in @ ( sK33_SY960 @ SV320 @ SV141 ) @ SV141 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3271]) ).

thf(3317,plain,
    ! [SV141: $i,SV320: $i > $o,SV577: $i] :
      ( ( ( ~ ( in @ ( sK113_SY705 @ SV577 @ SV320 @ SV141 )
              @ ( dsetconstr @ SV141
                @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) ) )
        = $false )
      | ( ( in @ SV577 @ SV141 )
        = $false )
      | ( ( SV320 @ SV577 )
        = $false )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3272]) ).

thf(3318,plain,
    ! [SV577: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ( dsetconstr @ SV141
            @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
         != ( setadjoin @ ( sK113_SY705 @ SV577 @ SV320 @ SV141 ) @ emptyset ) )
        = $false )
      | ( ( in @ SV577 @ SV141 )
        = $false )
      | ( ( SV320 @ SV577 )
        = $false )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3272]) ).

thf(3319,plain,
    ! [SV141: $i,SV320: $i > $o,SV589: $i] :
      ( ( ( ~ ( in @ ( sK120_SY705 @ SV589 @ SV320 @ SV141 )
              @ ( dsetconstr @ SV141
                @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
          | ( ( dsetconstr @ SV141
              @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
           != ( setadjoin @ ( sK120_SY705 @ SV589 @ SV320 @ SV141 ) @ emptyset ) ) )
        = $false )
      | ( ( in @ SV589 @ SV141 )
        = $false )
      | ( ( SV320 @ SV589 )
        = $false )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3273]) ).

thf(3320,plain,
    ! [SV141: $i,SV320: $i > $o,SV578: $i] :
      ( ( ( ~ ( in @ ( sK114_SY705 @ SV578 @ SV320 @ SV141 )
              @ ( dsetconstr @ SV141
                @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) ) )
        = $false )
      | ( ( in @ SV578 @ SV141 )
        = $false )
      | ( ( SV320 @ SV578 )
        = $false )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3274]) ).

thf(3321,plain,
    ! [SV578: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ( dsetconstr @ SV141
            @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
         != ( setadjoin @ ( sK114_SY705 @ SV578 @ SV320 @ SV141 ) @ emptyset ) )
        = $false )
      | ( ( in @ SV578 @ SV141 )
        = $false )
      | ( ( SV320 @ SV578 )
        = $false )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3274]) ).

thf(3322,plain,
    ! [SV142: $i,SV321: $i,SV518: $i,SV440: $i] :
      ( ( ( in @ ( kpair @ ( sK105_SY988 @ SV440 @ SV518 @ SV321 @ SV142 ) @ ( sK115_SY1089 @ SV142 @ SV518 @ SV440 @ SV321 ) ) @ SV518 )
        = $true )
      | ( ( SV440 = SV518 )
        = $true )
      | ( ( in @ ( kpair @ ( sK65_SY986 @ SV518 @ SV440 @ SV321 @ SV142 ) @ ( sK72_SY1034 @ SV142 @ SV440 @ SV518 @ SV321 ) ) @ SV440 )
        = $true )
      | ( ( subset @ SV518 @ ( cartprod @ SV142 @ SV321 ) )
        = $false )
      | ( ( subset @ SV440 @ ( cartprod @ SV142 @ SV321 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3277]) ).

thf(3323,plain,
    ! [SV592: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY768: $i] :
              ~ ~ ( ~ ( SV359 @ SY768 )
                  | ~ ! [SY769: $i] :
                        ( ~ ( SV359 @ SY769 )
                        | ( SY768 = SY769 ) ) ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3280]) ).

thf(3324,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ ( sK126_SY768 @ SV592 @ SV188 @ SV359 ) )
                | ~ ! [SY1129: $i] :
                      ( ~ ( SV359 @ SY1129 )
                      | ( ( sK126_SY768 @ SV592 @ SV188 @ SV359 )
                        = SY1129 ) ) ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV592
          = ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3281]) ).

thf(3325,plain,
    ! [SV593: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY472: $i] :
              ~ ~ ( ~ ( SV188 @ SY472 )
                  | ~ ! [SY473: $i] :
                        ( ~ ( SV188 @ SY473 )
                        | ( SY472 = SY473 ) ) ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3282]) ).

thf(3326,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ ( sK127_SY472 @ SV593 @ SV359 @ SV188 ) )
                | ~ ! [SY1130: $i] :
                      ( ~ ( SV188 @ SY1130 )
                      | ( ( sK127_SY472 @ SV593 @ SV359 @ SV188 )
                        = SY1130 ) ) ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV593
          = ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3283]) ).

thf(3327,plain,
    ! [SV359: $i > $o,SV626: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV626 )
          | ~ ! [SY1122: $i] :
                ( ~ ( SV188 @ SY1122 )
                | ( SV626 = SY1122 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3284]) ).

thf(3328,plain,
    ! [SV188: $i > $o,SV627: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV627 )
          | ~ ! [SY1123: $i] :
                ( ~ ( SV359 @ SY1123 )
                | ( SV627 = SY1123 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3285]) ).

thf(3329,plain,
    ! [SV359: $i > $o,SV621: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV621 ) )
        = $true )
      | ( ( ~ ! [SY1110: $i] :
                ( ~ ( SV188 @ SY1110 )
                | ( SV621 = SY1110 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3286]) ).

thf(3330,plain,
    ! [SV188: $i > $o,SV622: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV622 ) )
        = $true )
      | ( ( ~ ! [SY1111: $i] :
                ( ~ ( SV359 @ SY1111 )
                | ( SV622 = SY1111 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3287]) ).

thf(3331,plain,
    ! [SV359: $i > $o,SV623: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV623 ) )
        = $true )
      | ( ( ~ ! [SY1112: $i] :
                ( ~ ( SV188 @ SY1112 )
                | ( SV623 = SY1112 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3288]) ).

thf(3332,plain,
    ! [SV188: $i > $o,SV624: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV624 ) )
        = $true )
      | ( ( ~ ! [SY1113: $i] :
                ( ~ ( SV359 @ SY1113 )
                | ( SV624 = SY1113 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3289]) ).

thf(3333,plain,
    ! [SV359: $i > $o,SV617: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV617 )
        = $false )
      | ( ( ~ ! [SY1096: $i] :
                ( ~ ( SV188 @ SY1096 )
                | ( SV617 = SY1096 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3290]) ).

thf(3334,plain,
    ! [SV188: $i > $o,SV618: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV618 )
        = $false )
      | ( ( ~ ! [SY1097: $i] :
                ( ~ ( SV359 @ SY1097 )
                | ( SV618 = SY1097 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3291]) ).

thf(3335,plain,
    ! [SV14: $i,SV217: $i > $o,SV566: $i] :
      ( ( ( in @ ( sK110_SY543 @ SV566 @ SV217 @ SV14 )
          @ ( dsetconstr @ SV14
            @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
        = $true )
      | ( ( in @ SV566 @ SV14 )
        = $false )
      | ( ( SV217 @ SV566 )
        = $false )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3294]) ).

thf(3336,plain,
    ! [SV566: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ( dsetconstr @ SV14
            @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
          = ( setadjoin @ ( sK110_SY543 @ SV566 @ SV217 @ SV14 ) @ emptyset ) )
        = $true )
      | ( ( in @ SV566 @ SV14 )
        = $false )
      | ( ( SV217 @ SV566 )
        = $false )
      | ( ( SV217 @ ( sK8_SY540 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3295]) ).

thf(3337,plain,
    ! [SV14: $i,SV217: $i > $o,SV583: $i] :
      ( ( ( ~ ( in @ ( sK118_SY543 @ SV583 @ SV217 @ SV14 )
              @ ( dsetconstr @ SV14
                @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) ) )
        = $false )
      | ( ( in @ SV583 @ SV14 )
        = $false )
      | ( ( SV217 @ SV583 )
        = $false )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3296]) ).

thf(3338,plain,
    ! [SV583: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ( dsetconstr @ SV14
            @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
         != ( setadjoin @ ( sK118_SY543 @ SV583 @ SV217 @ SV14 ) @ emptyset ) )
        = $false )
      | ( ( in @ SV583 @ SV14 )
        = $false )
      | ( ( SV217 @ SV583 )
        = $false )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3296]) ).

thf(3339,plain,
    ! [SV14: $i,SV217: $i > $o,SV567: $i] :
      ( ( ( in @ ( sK111_SY543 @ SV567 @ SV217 @ SV14 )
          @ ( dsetconstr @ SV14
            @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
        = $true )
      | ( ( in @ SV567 @ SV14 )
        = $false )
      | ( ( SV217 @ SV567 )
        = $false )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3297]) ).

thf(3340,plain,
    ! [SV567: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ( dsetconstr @ SV14
            @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
          = ( setadjoin @ ( sK111_SY543 @ SV567 @ SV217 @ SV14 ) @ emptyset ) )
        = $true )
      | ( ( in @ SV567 @ SV14 )
        = $false )
      | ( ( SV217 @ SV567 )
        = $false )
      | ( ( ( sK8_SY540 @ SV217 @ SV14 )
          = ( sK30_SY944 @ SV217 @ SV14 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3298]) ).

thf(3341,plain,
    ! [SV554: $i,SV49: $i > $o,SV630: $i,SV246: $i > $o] :
      ( ( ( ~ ( ~ ( SV246 @ SV630 )
              | ~ ! [SY1125: $i] :
                    ( ~ ( SV246 @ SY1125 )
                    | ( SV630 = SY1125 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3299]) ).

thf(3342,plain,
    ! [SV554: $i,SV49: $i > $o,SV628: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV628 )
          | ~ ! [SY1124: $i] :
                ( ~ ( SV246 @ SY1124 )
                | ( SV628 = SY1124 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3300]) ).

thf(3343,plain,
    ! [SV605: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
          | ( SV605
            = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) ) )
        = $false )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3301]) ).

thf(3344,plain,
    ! [SV600: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) ) )
        = $false )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3302]) ).

thf(3345,plain,
    ! [SV49: $i > $o,SV246: $i > $o,SV600: $i] :
      ( ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3302]) ).

thf(3346,plain,
    ! [SV601: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) ) )
        = $false )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3303]) ).

thf(3347,plain,
    ! [SV49: $i > $o,SV246: $i > $o,SV601: $i] :
      ( ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3303]) ).

thf(3348,plain,
    ! [SV597: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3304]) ).

thf(3349,plain,
    ! [SV597: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3305]) ).

thf(3350,plain,
    ! [SV62: $i,SV574: $i,SV586: $i] :
      ( ( ( ~ ( in @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) @ ( sK5_SY153 @ SV62 ) ) )
        = $false )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3307]) ).

thf(3351,plain,
    ! [SV62: $i,SV586: $i,SV574: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
                  | ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) )
              | ~ ( ~ ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
                  | ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) ) ) )
        = $false )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3307]) ).

thf(3352,plain,
    ! [SV62: $i,SV613: $i,SV549: $i,SV555: $i,SV629: $i] :
      ( ( ( in @ SV629 @ SV555 )
        = $false )
      | ( ( in @ SV629 @ SV549 )
        = $true )
      | ( ( in @ SV613 @ SV555 )
        = $true )
      | ( ( in @ SV613 @ SV549 )
        = $false )
      | ( ( in @ SV549 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ SV555 @ ( sK5_SY153 @ SV62 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3308]) ).

thf(3353,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                            | ~ ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV539 ) )
                      | ~ ~ ~ ! [SY1117: $i] :
                                ~ ~ ( ~ ( in @ SY1117 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                                    | ~ ( in @ SY1117 @ SV539 ) ) )
                | ~ ! [SY1132: $i] :
                      ( ~ ( in @ SY1132 @ ( sK5_SY153 @ SV62 ) )
                      | ! [SY1119: $i] :
                          ( ~ ( in @ SY1119 @ SY1132 )
                          | ( in @ SY1119 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) )
                      | ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SY1132 ) ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3309]) ).

thf(3354,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                          | ~ ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV539 ) )
                    | ~ ~ ~ ! [SY1103: $i] :
                              ~ ~ ( ~ ( in @ SY1103 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                                  | ~ ( in @ SY1103 @ SV539 ) ) )
              | ~ ! [SY1127: $i] :
                    ( ~ ( in @ SY1127 @ ( sK5_SY153 @ SV62 ) )
                    | ! [SY1105: $i] :
                        ( ~ ( in @ SY1105 @ SY1127 )
                        | ( in @ SY1105 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) )
                    | ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SY1127 ) ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3310]) ).

thf(3355,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV541: $i,SV616: $i] :
      ( ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( ~ ! [SY1092: $i] :
                ~ ~ ( ~ ( in @ SY1092 @ SV313 )
                    | ~ ( SV134 @ SY1092 @ SV616 ) ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3311]) ).

thf(3356,plain,
    ! [SV541: $i,SV616: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ~ ! [SY1093: $i] :
                ~ ~ ( ~ ( in @ SY1093 @ SV313 )
                    | ~ ( SV134 @ SY1093 @ SV616 ) ) )
        = $false )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3312]) ).

thf(3357,plain,
    ! [SV541: $i,SV610: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ! [SY1087: $i] :
              ~ ~ ( ~ ( in @ SY1087 @ SV313 )
                  | ~ ( SV134 @ SY1087 @ SV610 ) ) )
        = $false )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3313]) ).

thf(3358,plain,
    ! [SV541: $i,SV610: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ! [SY1088: $i] :
              ~ ~ ( ~ ( in @ SY1088 @ SV313 )
                  | ~ ( SV134 @ SY1088 @ SV610 ) ) )
        = $true )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3314]) ).

thf(3359,plain,
    ! [SV141: $i,SV320: $i > $o,SV577: $i] :
      ( ( ( in @ ( sK113_SY705 @ SV577 @ SV320 @ SV141 )
          @ ( dsetconstr @ SV141
            @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
        = $true )
      | ( ( in @ SV577 @ SV141 )
        = $false )
      | ( ( SV320 @ SV577 )
        = $false )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3317]) ).

thf(3360,plain,
    ! [SV577: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ( dsetconstr @ SV141
            @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
          = ( setadjoin @ ( sK113_SY705 @ SV577 @ SV320 @ SV141 ) @ emptyset ) )
        = $true )
      | ( ( in @ SV577 @ SV141 )
        = $false )
      | ( ( SV320 @ SV577 )
        = $false )
      | ( ( SV320 @ ( sK17_SY702 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3318]) ).

thf(3361,plain,
    ! [SV141: $i,SV320: $i > $o,SV589: $i] :
      ( ( ( ~ ( in @ ( sK120_SY705 @ SV589 @ SV320 @ SV141 )
              @ ( dsetconstr @ SV141
                @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) ) )
        = $false )
      | ( ( in @ SV589 @ SV141 )
        = $false )
      | ( ( SV320 @ SV589 )
        = $false )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3319]) ).

thf(3362,plain,
    ! [SV589: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ( dsetconstr @ SV141
            @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
         != ( setadjoin @ ( sK120_SY705 @ SV589 @ SV320 @ SV141 ) @ emptyset ) )
        = $false )
      | ( ( in @ SV589 @ SV141 )
        = $false )
      | ( ( SV320 @ SV589 )
        = $false )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3319]) ).

thf(3363,plain,
    ! [SV141: $i,SV320: $i > $o,SV578: $i] :
      ( ( ( in @ ( sK114_SY705 @ SV578 @ SV320 @ SV141 )
          @ ( dsetconstr @ SV141
            @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
        = $true )
      | ( ( in @ SV578 @ SV141 )
        = $false )
      | ( ( SV320 @ SV578 )
        = $false )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3320]) ).

thf(3364,plain,
    ! [SV578: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ( dsetconstr @ SV141
            @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
          = ( setadjoin @ ( sK114_SY705 @ SV578 @ SV320 @ SV141 ) @ emptyset ) )
        = $true )
      | ( ( in @ SV578 @ SV141 )
        = $false )
      | ( ( SV320 @ SV578 )
        = $false )
      | ( ( ( sK17_SY702 @ SV320 @ SV141 )
          = ( sK33_SY960 @ SV320 @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3321]) ).

thf(3365,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ ( sK130_SY768 @ SV592 @ SV188 @ SV359 ) )
                | ~ ! [SY1134: $i] :
                      ( ~ ( SV359 @ SY1134 )
                      | ( ( sK130_SY768 @ SV592 @ SV188 @ SV359 )
                        = SY1134 ) ) ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3323]) ).

thf(3366,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ ( sK126_SY768 @ SV592 @ SV188 @ SV359 ) )
              | ~ ! [SY1129: $i] :
                    ( ~ ( SV359 @ SY1129 )
                    | ( ( sK126_SY768 @ SV592 @ SV188 @ SV359 )
                      = SY1129 ) ) ) )
        = $true )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV592
          = ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3324]) ).

thf(3367,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ ( sK131_SY472 @ SV593 @ SV359 @ SV188 ) )
                | ~ ! [SY1135: $i] :
                      ( ~ ( SV188 @ SY1135 )
                      | ( ( sK131_SY472 @ SV593 @ SV359 @ SV188 )
                        = SY1135 ) ) ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3325]) ).

thf(3368,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ ( sK127_SY472 @ SV593 @ SV359 @ SV188 ) )
              | ~ ! [SY1130: $i] :
                    ( ~ ( SV188 @ SY1130 )
                    | ( ( sK127_SY472 @ SV593 @ SV359 @ SV188 )
                      = SY1130 ) ) ) )
        = $true )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV593
          = ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3326]) ).

thf(3369,plain,
    ! [SV359: $i > $o,SV626: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV626 ) )
        = $true )
      | ( ( ~ ! [SY1122: $i] :
                ( ~ ( SV188 @ SY1122 )
                | ( SV626 = SY1122 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3327]) ).

thf(3370,plain,
    ! [SV188: $i > $o,SV627: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV627 ) )
        = $true )
      | ( ( ~ ! [SY1123: $i] :
                ( ~ ( SV359 @ SY1123 )
                | ( SV627 = SY1123 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3328]) ).

thf(3371,plain,
    ! [SV359: $i > $o,SV621: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV621 )
        = $false )
      | ( ( ~ ! [SY1110: $i] :
                ( ~ ( SV188 @ SY1110 )
                | ( SV621 = SY1110 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3329]) ).

thf(3372,plain,
    ! [SV188: $i > $o,SV622: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV622 )
        = $false )
      | ( ( ~ ! [SY1111: $i] :
                ( ~ ( SV359 @ SY1111 )
                | ( SV622 = SY1111 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3330]) ).

thf(3373,plain,
    ! [SV359: $i > $o,SV623: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV623 )
        = $false )
      | ( ( ~ ! [SY1112: $i] :
                ( ~ ( SV188 @ SY1112 )
                | ( SV623 = SY1112 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3331]) ).

thf(3374,plain,
    ! [SV188: $i > $o,SV624: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV624 )
        = $false )
      | ( ( ~ ! [SY1113: $i] :
                ( ~ ( SV359 @ SY1113 )
                | ( SV624 = SY1113 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3332]) ).

thf(3375,plain,
    ! [SV359: $i > $o,SV617: $i,SV188: $i > $o] :
      ( ( ( ! [SY1096: $i] :
              ( ~ ( SV188 @ SY1096 )
              | ( SV617 = SY1096 ) ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3333]) ).

thf(3376,plain,
    ! [SV188: $i > $o,SV618: $i,SV359: $i > $o] :
      ( ( ( ! [SY1097: $i] :
              ( ~ ( SV359 @ SY1097 )
              | ( SV618 = SY1097 ) ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3334]) ).

thf(3377,plain,
    ! [SV14: $i,SV217: $i > $o,SV583: $i] :
      ( ( ( in @ ( sK118_SY543 @ SV583 @ SV217 @ SV14 )
          @ ( dsetconstr @ SV14
            @ ^ [SY544: $i] : ( SV217 @ SY544 ) ) )
        = $true )
      | ( ( in @ SV583 @ SV14 )
        = $false )
      | ( ( SV217 @ SV583 )
        = $false )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3337]) ).

thf(3378,plain,
    ! [SV583: $i,SV217: $i > $o,SV14: $i] :
      ( ( ( ( dsetconstr @ SV14
            @ ^ [SY545: $i] : ( SV217 @ SY545 ) )
          = ( setadjoin @ ( sK118_SY543 @ SV583 @ SV217 @ SV14 ) @ emptyset ) )
        = $true )
      | ( ( in @ SV583 @ SV14 )
        = $false )
      | ( ( SV217 @ SV583 )
        = $false )
      | ( ( SV217 @ ( sK30_SY944 @ SV217 @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3338]) ).

thf(3379,plain,
    ! [SV554: $i,SV49: $i > $o,SV630: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV630 )
          | ~ ! [SY1125: $i] :
                ( ~ ( SV246 @ SY1125 )
                | ( SV630 = SY1125 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3341]) ).

thf(3380,plain,
    ! [SV554: $i,SV49: $i > $o,SV628: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV628 ) )
        = $true )
      | ( ( ~ ! [SY1124: $i] :
                ( ~ ( SV246 @ SY1124 )
                | ( SV628 = SY1124 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3342]) ).

thf(3381,plain,
    ! [SV605: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) ) )
        = $false )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3343]) ).

thf(3382,plain,
    ! [SV49: $i > $o,SV246: $i > $o,SV605: $i] :
      ( ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3343]) ).

thf(3383,plain,
    ! [SV600: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3344]) ).

thf(3384,plain,
    ! [SV600: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3345]) ).

thf(3385,plain,
    ! [SV601: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3346]) ).

thf(3386,plain,
    ! [SV601: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3347]) ).

thf(3387,plain,
    ! [SV597: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3348]) ).

thf(3388,plain,
    ! [SV597: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ! [SY594: $i] :
                ~ ~ ( ~ ( SV246 @ SY594 )
                    | ~ ! [SY595: $i] :
                          ( ~ ( SV246 @ SY595 )
                          | ( SY594 = SY595 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3349]) ).

thf(3389,plain,
    ! [SV62: $i,SV574: $i,SV586: $i] :
      ( ( ( in @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
        = $true )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3350]) ).

thf(3390,plain,
    ! [SV62: $i,SV586: $i,SV574: $i] :
      ( ( ( ~ ( ~ ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
              | ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) )
          | ~ ( ~ ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
              | ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) ) )
        = $true )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3351]) ).

thf(3391,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                          | ~ ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV539 ) )
                    | ~ ~ ~ ! [SY1117: $i] :
                              ~ ~ ( ~ ( in @ SY1117 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                                  | ~ ( in @ SY1117 @ SV539 ) ) )
              | ~ ! [SY1132: $i] :
                    ( ~ ( in @ SY1132 @ ( sK5_SY153 @ SV62 ) )
                    | ! [SY1119: $i] :
                        ( ~ ( in @ SY1119 @ SY1132 )
                        | ( in @ SY1119 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) )
                    | ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SY1132 ) ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3353]) ).

thf(3392,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                      | ~ ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV539 ) )
                | ~ ~ ~ ! [SY1103: $i] :
                          ~ ~ ( ~ ( in @ SY1103 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                              | ~ ( in @ SY1103 @ SV539 ) ) )
          | ~ ! [SY1127: $i] :
                ( ~ ( in @ SY1127 @ ( sK5_SY153 @ SV62 ) )
                | ! [SY1105: $i] :
                    ( ~ ( in @ SY1105 @ SY1127 )
                    | ( in @ SY1105 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) )
                | ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SY1127 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3354]) ).

thf(3393,plain,
    ! [SV541: $i,SV616: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ! [SY1092: $i] :
              ~ ~ ( ~ ( in @ SY1092 @ SV313 )
                  | ~ ( SV134 @ SY1092 @ SV616 ) ) )
        = $false )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3355]) ).

thf(3394,plain,
    ! [SV541: $i,SV616: $i,SV134: $i > $i > $o,SV313: $i] :
      ( ( ( ! [SY1093: $i] :
              ~ ~ ( ~ ( in @ SY1093 @ SV313 )
                  | ~ ( SV134 @ SY1093 @ SV616 ) ) )
        = $true )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3356]) ).

thf(3395,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV610: $i,SV541: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK132_SY1087 @ SV541 @ SV610 @ SV134 @ SV313 ) @ SV313 )
                | ~ ( SV134 @ ( sK132_SY1087 @ SV541 @ SV610 @ SV134 @ SV313 ) @ SV610 ) ) )
        = $false )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3357]) ).

thf(3396,plain,
    ! [SV541: $i,SV610: $i,SV134: $i > $i > $o,SV313: $i,SV631: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV631 @ SV313 )
                | ~ ( SV134 @ SV631 @ SV610 ) ) )
        = $true )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3358]) ).

thf(3397,plain,
    ! [SV141: $i,SV320: $i > $o,SV589: $i] :
      ( ( ( in @ ( sK120_SY705 @ SV589 @ SV320 @ SV141 )
          @ ( dsetconstr @ SV141
            @ ^ [SY706: $i] : ( SV320 @ SY706 ) ) )
        = $true )
      | ( ( in @ SV589 @ SV141 )
        = $false )
      | ( ( SV320 @ SV589 )
        = $false )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3361]) ).

thf(3398,plain,
    ! [SV589: $i,SV320: $i > $o,SV141: $i] :
      ( ( ( ( dsetconstr @ SV141
            @ ^ [SY707: $i] : ( SV320 @ SY707 ) )
          = ( setadjoin @ ( sK120_SY705 @ SV589 @ SV320 @ SV141 ) @ emptyset ) )
        = $true )
      | ( ( in @ SV589 @ SV141 )
        = $false )
      | ( ( SV320 @ SV589 )
        = $false )
      | ( ( SV320 @ ( sK33_SY960 @ SV320 @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3362]) ).

thf(3399,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ ( sK130_SY768 @ SV592 @ SV188 @ SV359 ) )
              | ~ ! [SY1134: $i] :
                    ( ~ ( SV359 @ SY1134 )
                    | ( ( sK130_SY768 @ SV592 @ SV188 @ SV359 )
                      = SY1134 ) ) ) )
        = $true )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3365]) ).

thf(3400,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK126_SY768 @ SV592 @ SV188 @ SV359 ) )
          | ~ ! [SY1129: $i] :
                ( ~ ( SV359 @ SY1129 )
                | ( ( sK126_SY768 @ SV592 @ SV188 @ SV359 )
                  = SY1129 ) ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV592
          = ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3366]) ).

thf(3401,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ ( sK131_SY472 @ SV593 @ SV359 @ SV188 ) )
              | ~ ! [SY1135: $i] :
                    ( ~ ( SV188 @ SY1135 )
                    | ( ( sK131_SY472 @ SV593 @ SV359 @ SV188 )
                      = SY1135 ) ) ) )
        = $true )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3367]) ).

thf(3402,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK127_SY472 @ SV593 @ SV359 @ SV188 ) )
          | ~ ! [SY1130: $i] :
                ( ~ ( SV188 @ SY1130 )
                | ( ( sK127_SY472 @ SV593 @ SV359 @ SV188 )
                  = SY1130 ) ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV593
          = ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3368]) ).

thf(3403,plain,
    ! [SV359: $i > $o,SV626: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV626 )
        = $false )
      | ( ( ~ ! [SY1122: $i] :
                ( ~ ( SV188 @ SY1122 )
                | ( SV626 = SY1122 ) ) )
        = $true )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3369]) ).

thf(3404,plain,
    ! [SV188: $i > $o,SV627: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV627 )
        = $false )
      | ( ( ~ ! [SY1123: $i] :
                ( ~ ( SV359 @ SY1123 )
                | ( SV627 = SY1123 ) ) )
        = $true )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3370]) ).

thf(3405,plain,
    ! [SV359: $i > $o,SV621: $i,SV188: $i > $o] :
      ( ( ( ! [SY1110: $i] :
              ( ~ ( SV188 @ SY1110 )
              | ( SV621 = SY1110 ) ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3371]) ).

thf(3406,plain,
    ! [SV188: $i > $o,SV622: $i,SV359: $i > $o] :
      ( ( ( ! [SY1111: $i] :
              ( ~ ( SV359 @ SY1111 )
              | ( SV622 = SY1111 ) ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3372]) ).

thf(3407,plain,
    ! [SV359: $i > $o,SV623: $i,SV188: $i > $o] :
      ( ( ( ! [SY1112: $i] :
              ( ~ ( SV188 @ SY1112 )
              | ( SV623 = SY1112 ) ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3373]) ).

thf(3408,plain,
    ! [SV188: $i > $o,SV624: $i,SV359: $i > $o] :
      ( ( ( ! [SY1113: $i] :
              ( ~ ( SV359 @ SY1113 )
              | ( SV624 = SY1113 ) ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3374]) ).

thf(3409,plain,
    ! [SV617: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
          | ( SV617
            = ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3375]) ).

thf(3410,plain,
    ! [SV618: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
          | ( SV618
            = ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3376]) ).

thf(3411,plain,
    ! [SV554: $i,SV49: $i > $o,SV630: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV630 ) )
        = $true )
      | ( ( ~ ! [SY1125: $i] :
                ( ~ ( SV246 @ SY1125 )
                | ( SV630 = SY1125 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3379]) ).

thf(3412,plain,
    ! [SV554: $i,SV49: $i > $o,SV628: $i,SV246: $i > $o] :
      ( ( ( SV246 @ SV628 )
        = $false )
      | ( ( ~ ! [SY1124: $i] :
                ( ~ ( SV246 @ SY1124 )
                | ( SV628 = SY1124 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3380]) ).

thf(3413,plain,
    ! [SV605: $i,SV246: $i > $o,SV49: $i > $o] :
      ( ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) )
          | ( ( descr
              @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
            = ( descr
              @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3381]) ).

thf(3414,plain,
    ! [SV605: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3382]) ).

thf(3415,plain,
    ! [SV600: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3383]) ).

thf(3416,plain,
    ! [SV600: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ! [SY594: $i] :
                ~ ~ ( ~ ( SV246 @ SY594 )
                    | ~ ! [SY595: $i] :
                          ( ~ ( SV246 @ SY595 )
                          | ( SY594 = SY595 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3384]) ).

thf(3417,plain,
    ! [SV601: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3385]) ).

thf(3418,plain,
    ! [SV601: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ! [SY594: $i] :
                ~ ~ ( ~ ( SV246 @ SY594 )
                    | ~ ! [SY595: $i] :
                          ( ~ ( SV246 @ SY595 )
                          | ( SY594 = SY595 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3386]) ).

thf(3419,plain,
    ! [SV597: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ! [SY594: $i] :
                ~ ~ ( ~ ( SV246 @ SY594 )
                    | ~ ! [SY595: $i] :
                          ( ~ ( SV246 @ SY595 )
                          | ( SY594 = SY595 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3387]) ).

thf(3420,plain,
    ! [SV597: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ! [SY594: $i] :
              ~ ~ ( ~ ( SV246 @ SY594 )
                  | ~ ! [SY595: $i] :
                        ( ~ ( SV246 @ SY595 )
                        | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3388]) ).

thf(3421,plain,
    ! [SV62: $i,SV586: $i,SV574: $i] :
      ( ( ( ~ ( ~ ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
              | ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
              | ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) ) )
        = $true )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3390]) ).

thf(3422,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                      | ~ ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV539 ) )
                | ~ ~ ~ ! [SY1117: $i] :
                          ~ ~ ( ~ ( in @ SY1117 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                              | ~ ( in @ SY1117 @ SV539 ) ) )
          | ~ ! [SY1132: $i] :
                ( ~ ( in @ SY1132 @ ( sK5_SY153 @ SV62 ) )
                | ! [SY1119: $i] :
                    ( ~ ( in @ SY1119 @ SY1132 )
                    | ( in @ SY1119 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) )
                | ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SY1132 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3391]) ).

thf(3423,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                      | ~ ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV539 ) )
                | ~ ~ ~ ! [SY1103: $i] :
                          ~ ~ ( ~ ( in @ SY1103 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                              | ~ ( in @ SY1103 @ SV539 ) ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3392]) ).

thf(3424,plain,
    ! [SV539: $i,SV602: $i,SV62: $i] :
      ( ( ( ~ ! [SY1127: $i] :
                ( ~ ( in @ SY1127 @ ( sK5_SY153 @ SV62 ) )
                | ! [SY1105: $i] :
                    ( ~ ( in @ SY1105 @ SY1127 )
                    | ( in @ SY1105 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) )
                | ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SY1127 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3392]) ).

thf(3425,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV616: $i,SV541: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK135_SY1092 @ SV541 @ SV616 @ SV134 @ SV313 ) @ SV313 )
                | ~ ( SV134 @ ( sK135_SY1092 @ SV541 @ SV616 @ SV134 @ SV313 ) @ SV616 ) ) )
        = $false )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3393]) ).

thf(3426,plain,
    ! [SV541: $i,SV616: $i,SV134: $i > $i > $o,SV313: $i,SV632: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV632 @ SV313 )
                | ~ ( SV134 @ SV632 @ SV616 ) ) )
        = $true )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3394]) ).

thf(3427,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV610: $i,SV541: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK132_SY1087 @ SV541 @ SV610 @ SV134 @ SV313 ) @ SV313 )
              | ~ ( SV134 @ ( sK132_SY1087 @ SV541 @ SV610 @ SV134 @ SV313 ) @ SV610 ) ) )
        = $true )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3395]) ).

thf(3428,plain,
    ! [SV541: $i,SV610: $i,SV134: $i > $i > $o,SV313: $i,SV631: $i] :
      ( ( ( ~ ( ~ ( in @ SV631 @ SV313 )
              | ~ ( SV134 @ SV631 @ SV610 ) ) )
        = $false )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3396]) ).

thf(3429,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK130_SY768 @ SV592 @ SV188 @ SV359 ) )
          | ~ ! [SY1134: $i] :
                ( ~ ( SV359 @ SY1134 )
                | ( ( sK130_SY768 @ SV592 @ SV188 @ SV359 )
                  = SY1134 ) ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3399]) ).

thf(3430,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK126_SY768 @ SV592 @ SV188 @ SV359 ) ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV592
          = ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3400]) ).

thf(3431,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( ~ ! [SY1129: $i] :
                ( ~ ( SV359 @ SY1129 )
                | ( ( sK126_SY768 @ SV592 @ SV188 @ SV359 )
                  = SY1129 ) ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV592
          = ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3400]) ).

thf(3432,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK131_SY472 @ SV593 @ SV359 @ SV188 ) )
          | ~ ! [SY1135: $i] :
                ( ~ ( SV188 @ SY1135 )
                | ( ( sK131_SY472 @ SV593 @ SV359 @ SV188 )
                  = SY1135 ) ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3401]) ).

thf(3433,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK127_SY472 @ SV593 @ SV359 @ SV188 ) ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV593
          = ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3402]) ).

thf(3434,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( ~ ! [SY1130: $i] :
                ( ~ ( SV188 @ SY1130 )
                | ( ( sK127_SY472 @ SV593 @ SV359 @ SV188 )
                  = SY1130 ) ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV593
          = ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3402]) ).

thf(3435,plain,
    ! [SV359: $i > $o,SV626: $i,SV188: $i > $o] :
      ( ( ( ! [SY1122: $i] :
              ( ~ ( SV188 @ SY1122 )
              | ( SV626 = SY1122 ) ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3403]) ).

thf(3436,plain,
    ! [SV188: $i > $o,SV627: $i,SV359: $i > $o] :
      ( ( ( ! [SY1123: $i] :
              ( ~ ( SV359 @ SY1123 )
              | ( SV627 = SY1123 ) ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3404]) ).

thf(3437,plain,
    ! [SV621: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
          | ( SV621
            = ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3405]) ).

thf(3438,plain,
    ! [SV622: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
          | ( SV622
            = ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3406]) ).

thf(3439,plain,
    ! [SV623: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
          | ( SV623
            = ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3407]) ).

thf(3440,plain,
    ! [SV624: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
          | ( SV624
            = ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3408]) ).

thf(3441,plain,
    ! [SV617: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3409]) ).

thf(3442,plain,
    ! [SV188: $i > $o,SV359: $i > $o,SV617: $i] :
      ( ( ( SV617
          = ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3409]) ).

thf(3443,plain,
    ! [SV618: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3410]) ).

thf(3444,plain,
    ! [SV359: $i > $o,SV188: $i > $o,SV618: $i] :
      ( ( ( SV618
          = ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3410]) ).

thf(3445,plain,
    ! [SV554: $i,SV49: $i > $o,SV630: $i,SV246: $i > $o] :
      ( ( ( SV246 @ SV630 )
        = $false )
      | ( ( ~ ! [SY1125: $i] :
                ( ~ ( SV246 @ SY1125 )
                | ( SV630 = SY1125 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3411]) ).

thf(3446,plain,
    ! [SV554: $i,SV49: $i > $o,SV628: $i,SV246: $i > $o] :
      ( ( ( ! [SY1124: $i] :
              ( ~ ( SV246 @ SY1124 )
              | ( SV628 = SY1124 ) ) )
        = $false )
      | ( ( SV246 @ SV628 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3412]) ).

thf(3447,plain,
    ! [SV605: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ~ ! [SY594: $i] :
                  ~ ~ ( ~ ( SV246 @ SY594 )
                      | ~ ! [SY595: $i] :
                            ( ~ ( SV246 @ SY595 )
                            | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3413]) ).

thf(3448,plain,
    ! [SV605: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ! [SY594: $i] :
                ~ ~ ( ~ ( SV246 @ SY594 )
                    | ~ ! [SY595: $i] :
                          ( ~ ( SV246 @ SY595 )
                          | ( SY594 = SY595 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3414]) ).

thf(3449,plain,
    ! [SV600: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ! [SY594: $i] :
                ~ ~ ( ~ ( SV246 @ SY594 )
                    | ~ ! [SY595: $i] :
                          ( ~ ( SV246 @ SY595 )
                          | ( SY594 = SY595 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3415]) ).

thf(3450,plain,
    ! [SV600: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ! [SY594: $i] :
              ~ ~ ( ~ ( SV246 @ SY594 )
                  | ~ ! [SY595: $i] :
                        ( ~ ( SV246 @ SY595 )
                        | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3416]) ).

thf(3451,plain,
    ! [SV601: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ! [SY594: $i] :
                ~ ~ ( ~ ( SV246 @ SY594 )
                    | ~ ! [SY595: $i] :
                          ( ~ ( SV246 @ SY595 )
                          | ( SY594 = SY595 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3417]) ).

thf(3452,plain,
    ! [SV601: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ! [SY594: $i] :
              ~ ~ ( ~ ( SV246 @ SY594 )
                  | ~ ! [SY595: $i] :
                        ( ~ ( SV246 @ SY595 )
                        | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3418]) ).

thf(3453,plain,
    ! [SV597: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ! [SY594: $i] :
              ~ ~ ( ~ ( SV246 @ SY594 )
                  | ~ ! [SY595: $i] :
                        ( ~ ( SV246 @ SY595 )
                        | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3419]) ).

thf(3454,plain,
    ! [SV597: $i,SV49: $i > $o,SV633: $i,SV246: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV246 @ SV633 )
                | ~ ! [SY1136: $i] :
                      ( ~ ( SV246 @ SY1136 )
                      | ( SV633 = SY1136 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3420]) ).

thf(3455,plain,
    ! [SV62: $i,SV586: $i,SV574: $i] :
      ( ( ( ~ ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
          | ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
              | ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) ) )
        = $true )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3421]) ).

thf(3456,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                      | ~ ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV539 ) )
                | ~ ~ ~ ! [SY1117: $i] :
                          ~ ~ ( ~ ( in @ SY1117 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                              | ~ ( in @ SY1117 @ SV539 ) ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3422]) ).

thf(3457,plain,
    ! [SV539: $i,SV606: $i,SV62: $i] :
      ( ( ( ~ ! [SY1132: $i] :
                ( ~ ( in @ SY1132 @ ( sK5_SY153 @ SV62 ) )
                | ! [SY1119: $i] :
                    ( ~ ( in @ SY1119 @ SY1132 )
                    | ( in @ SY1119 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) )
                | ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SY1132 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3422]) ).

thf(3458,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                    | ~ ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV539 ) )
              | ~ ~ ~ ! [SY1103: $i] :
                        ~ ~ ( ~ ( in @ SY1103 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                            | ~ ( in @ SY1103 @ SV539 ) ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3423]) ).

thf(3459,plain,
    ! [SV539: $i,SV602: $i,SV62: $i] :
      ( ( ( ! [SY1127: $i] :
              ( ~ ( in @ SY1127 @ ( sK5_SY153 @ SV62 ) )
              | ! [SY1105: $i] :
                  ( ~ ( in @ SY1105 @ SY1127 )
                  | ( in @ SY1105 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) )
              | ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SY1127 ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3424]) ).

thf(3460,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV616: $i,SV541: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK135_SY1092 @ SV541 @ SV616 @ SV134 @ SV313 ) @ SV313 )
              | ~ ( SV134 @ ( sK135_SY1092 @ SV541 @ SV616 @ SV134 @ SV313 ) @ SV616 ) ) )
        = $true )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3425]) ).

thf(3461,plain,
    ! [SV541: $i,SV616: $i,SV134: $i > $i > $o,SV313: $i,SV632: $i] :
      ( ( ( ~ ( ~ ( in @ SV632 @ SV313 )
              | ~ ( SV134 @ SV632 @ SV616 ) ) )
        = $false )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3426]) ).

thf(3462,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV610: $i,SV541: $i] :
      ( ( ( ~ ( in @ ( sK132_SY1087 @ SV541 @ SV610 @ SV134 @ SV313 ) @ SV313 )
          | ~ ( SV134 @ ( sK132_SY1087 @ SV541 @ SV610 @ SV134 @ SV313 ) @ SV610 ) )
        = $false )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3427]) ).

thf(3463,plain,
    ! [SV541: $i,SV610: $i,SV134: $i > $i > $o,SV313: $i,SV631: $i] :
      ( ( ( ~ ( in @ SV631 @ SV313 )
          | ~ ( SV134 @ SV631 @ SV610 ) )
        = $true )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3428]) ).

thf(3464,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK130_SY768 @ SV592 @ SV188 @ SV359 ) ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3429]) ).

thf(3465,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( ~ ! [SY1134: $i] :
                ( ~ ( SV359 @ SY1134 )
                | ( ( sK130_SY768 @ SV592 @ SV188 @ SV359 )
                  = SY1134 ) ) )
        = $false )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3429]) ).

thf(3466,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK126_SY768 @ SV592 @ SV188 @ SV359 ) )
        = $true )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV592
          = ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3430]) ).

thf(3467,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( ! [SY1129: $i] :
              ( ~ ( SV359 @ SY1129 )
              | ( ( sK126_SY768 @ SV592 @ SV188 @ SV359 )
                = SY1129 ) ) )
        = $true )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV592
          = ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3431]) ).

thf(3468,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK131_SY472 @ SV593 @ SV359 @ SV188 ) ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3432]) ).

thf(3469,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( ~ ! [SY1135: $i] :
                ( ~ ( SV188 @ SY1135 )
                | ( ( sK131_SY472 @ SV593 @ SV359 @ SV188 )
                  = SY1135 ) ) )
        = $false )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3432]) ).

thf(3470,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK127_SY472 @ SV593 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV593
          = ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3433]) ).

thf(3471,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( ! [SY1130: $i] :
              ( ~ ( SV188 @ SY1130 )
              | ( ( sK127_SY472 @ SV593 @ SV359 @ SV188 )
                = SY1130 ) ) )
        = $true )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV593
          = ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3434]) ).

thf(3472,plain,
    ! [SV626: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
          | ( SV626
            = ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3435]) ).

thf(3473,plain,
    ! [SV627: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
          | ( SV627
            = ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3436]) ).

thf(3474,plain,
    ! [SV621: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3437]) ).

thf(3475,plain,
    ! [SV188: $i > $o,SV359: $i > $o,SV621: $i] :
      ( ( ( SV621
          = ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3437]) ).

thf(3476,plain,
    ! [SV622: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3438]) ).

thf(3477,plain,
    ! [SV359: $i > $o,SV188: $i > $o,SV622: $i] :
      ( ( ( SV622
          = ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3438]) ).

thf(3478,plain,
    ! [SV623: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3439]) ).

thf(3479,plain,
    ! [SV188: $i > $o,SV359: $i > $o,SV623: $i] :
      ( ( ( SV623
          = ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3439]) ).

thf(3480,plain,
    ! [SV624: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3440]) ).

thf(3481,plain,
    ! [SV359: $i > $o,SV188: $i > $o,SV624: $i] :
      ( ( ( SV624
          = ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3440]) ).

thf(3482,plain,
    ! [SV617: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $true )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3441]) ).

thf(3483,plain,
    ! [SV617: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY768: $i] :
              ~ ~ ( ~ ( SV359 @ SY768 )
                  | ~ ! [SY769: $i] :
                        ( ~ ( SV359 @ SY769 )
                        | ( SY768 = SY769 ) ) ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV617
          = ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3442]) ).

thf(3484,plain,
    ! [SV618: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $true )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3443]) ).

thf(3485,plain,
    ! [SV618: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY472: $i] :
              ~ ~ ( ~ ( SV188 @ SY472 )
                  | ~ ! [SY473: $i] :
                        ( ~ ( SV188 @ SY473 )
                        | ( SY472 = SY473 ) ) ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV618
          = ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3444]) ).

thf(3486,plain,
    ! [SV554: $i,SV49: $i > $o,SV630: $i,SV246: $i > $o] :
      ( ( ( ! [SY1125: $i] :
              ( ~ ( SV246 @ SY1125 )
              | ( SV630 = SY1125 ) ) )
        = $false )
      | ( ( SV246 @ SV630 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3445]) ).

thf(3487,plain,
    ! [SV628: $i,SV49: $i > $o,SV554: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK142_SY1124 @ SV554 @ SV49 @ SV628 @ SV246 ) )
          | ( SV628
            = ( sK142_SY1124 @ SV554 @ SV49 @ SV628 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV628 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3446]) ).

thf(3488,plain,
    ! [SV605: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ~ ! [SY594: $i] :
                ~ ~ ( ~ ( SV246 @ SY594 )
                    | ~ ! [SY595: $i] :
                          ( ~ ( SV246 @ SY595 )
                          | ( SY594 = SY595 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3447]) ).

thf(3489,plain,
    ! [SV605: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ! [SY594: $i] :
              ~ ~ ( ~ ( SV246 @ SY594 )
                  | ~ ! [SY595: $i] :
                        ( ~ ( SV246 @ SY595 )
                        | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3448]) ).

thf(3490,plain,
    ! [SV600: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ! [SY594: $i] :
              ~ ~ ( ~ ( SV246 @ SY594 )
                  | ~ ! [SY595: $i] :
                        ( ~ ( SV246 @ SY595 )
                        | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3449]) ).

thf(3491,plain,
    ! [SV600: $i,SV49: $i > $o,SV634: $i,SV246: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV246 @ SV634 )
                | ~ ! [SY1137: $i] :
                      ( ~ ( SV246 @ SY1137 )
                      | ( SV634 = SY1137 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3450]) ).

thf(3492,plain,
    ! [SV601: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ! [SY594: $i] :
              ~ ~ ( ~ ( SV246 @ SY594 )
                  | ~ ! [SY595: $i] :
                        ( ~ ( SV246 @ SY595 )
                        | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3451]) ).

thf(3493,plain,
    ! [SV601: $i,SV49: $i > $o,SV635: $i,SV246: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV246 @ SV635 )
                | ~ ! [SY1138: $i] :
                      ( ~ ( SV246 @ SY1138 )
                      | ( SV635 = SY1138 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3452]) ).

thf(3494,plain,
    ! [SV597: $i,SV49: $i > $o,SV636: $i,SV246: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV246 @ SV636 )
                | ~ ! [SY1139: $i] :
                      ( ~ ( SV246 @ SY1139 )
                      | ( SV636 = SY1139 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3453]) ).

thf(3495,plain,
    ! [SV597: $i,SV49: $i > $o,SV633: $i,SV246: $i > $o] :
      ( ( ( ~ ( ~ ( SV246 @ SV633 )
              | ~ ! [SY1136: $i] :
                    ( ~ ( SV246 @ SY1136 )
                    | ( SV633 = SY1136 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3454]) ).

thf(3496,plain,
    ! [SV62: $i,SV586: $i,SV574: $i] :
      ( ( ( ~ ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
              | ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) ) )
        = $true )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3455]) ).

thf(3497,plain,
    ! [SV62: $i,SV574: $i,SV586: $i] :
      ( ( ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
              | ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) ) )
        = $true )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3455]) ).

thf(3498,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                    | ~ ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV539 ) )
              | ~ ~ ~ ! [SY1117: $i] :
                        ~ ~ ( ~ ( in @ SY1117 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                            | ~ ( in @ SY1117 @ SV539 ) ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3456]) ).

thf(3499,plain,
    ! [SV539: $i,SV606: $i,SV62: $i] :
      ( ( ( ! [SY1132: $i] :
              ( ~ ( in @ SY1132 @ ( sK5_SY153 @ SV62 ) )
              | ! [SY1119: $i] :
                  ( ~ ( in @ SY1119 @ SY1132 )
                  | ( in @ SY1119 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) )
              | ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SY1132 ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3457]) ).

thf(3500,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                | ~ ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV539 ) )
          | ~ ~ ~ ! [SY1103: $i] :
                    ~ ~ ( ~ ( in @ SY1103 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                        | ~ ( in @ SY1103 @ SV539 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3458]) ).

thf(3501,plain,
    ! [SV539: $i,SV602: $i,SV62: $i,SV637: $i] :
      ( ( ( ~ ( in @ SV637 @ ( sK5_SY153 @ SV62 ) )
          | ! [SY1140: $i] :
              ( ~ ( in @ SY1140 @ SV637 )
              | ( in @ SY1140 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) )
          | ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV637 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3459]) ).

thf(3502,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV616: $i,SV541: $i] :
      ( ( ( ~ ( in @ ( sK135_SY1092 @ SV541 @ SV616 @ SV134 @ SV313 ) @ SV313 )
          | ~ ( SV134 @ ( sK135_SY1092 @ SV541 @ SV616 @ SV134 @ SV313 ) @ SV616 ) )
        = $false )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3460]) ).

thf(3503,plain,
    ! [SV541: $i,SV616: $i,SV134: $i > $i > $o,SV313: $i,SV632: $i] :
      ( ( ( ~ ( in @ SV632 @ SV313 )
          | ~ ( SV134 @ SV632 @ SV616 ) )
        = $true )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3461]) ).

thf(3504,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV610: $i,SV541: $i] :
      ( ( ( ~ ( in @ ( sK132_SY1087 @ SV541 @ SV610 @ SV134 @ SV313 ) @ SV313 ) )
        = $false )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3462]) ).

thf(3505,plain,
    ! [SV313: $i,SV610: $i,SV541: $i,SV134: $i > $i > $o] :
      ( ( ( ~ ( SV134 @ ( sK132_SY1087 @ SV541 @ SV610 @ SV134 @ SV313 ) @ SV610 ) )
        = $false )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3462]) ).

thf(3506,plain,
    ! [SV541: $i,SV610: $i,SV134: $i > $i > $o,SV313: $i,SV631: $i] :
      ( ( ( ~ ( in @ SV631 @ SV313 ) )
        = $true )
      | ( ( ~ ( SV134 @ SV631 @ SV610 ) )
        = $true )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3463]) ).

thf(3507,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK130_SY768 @ SV592 @ SV188 @ SV359 ) )
        = $true )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3464]) ).

thf(3508,plain,
    ! [SV188: $i > $o,SV592: $i,SV359: $i > $o] :
      ( ( ( ! [SY1134: $i] :
              ( ~ ( SV359 @ SY1134 )
              | ( ( sK130_SY768 @ SV592 @ SV188 @ SV359 )
                = SY1134 ) ) )
        = $true )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3465]) ).

thf(3509,plain,
    ! [SV188: $i > $o,SV592: $i,SV638: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV638 )
          | ( ( sK126_SY768 @ SV592 @ SV188 @ SV359 )
            = SV638 ) )
        = $true )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV592
          = ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3467]) ).

thf(3510,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK131_SY472 @ SV593 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3468]) ).

thf(3511,plain,
    ! [SV359: $i > $o,SV593: $i,SV188: $i > $o] :
      ( ( ( ! [SY1135: $i] :
              ( ~ ( SV188 @ SY1135 )
              | ( ( sK131_SY472 @ SV593 @ SV359 @ SV188 )
                = SY1135 ) ) )
        = $true )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3469]) ).

thf(3512,plain,
    ! [SV359: $i > $o,SV593: $i,SV639: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV639 )
          | ( ( sK127_SY472 @ SV593 @ SV359 @ SV188 )
            = SV639 ) )
        = $true )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV593
          = ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3471]) ).

thf(3513,plain,
    ! [SV626: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3472]) ).

thf(3514,plain,
    ! [SV188: $i > $o,SV359: $i > $o,SV626: $i] :
      ( ( ( SV626
          = ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3472]) ).

thf(3515,plain,
    ! [SV627: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3473]) ).

thf(3516,plain,
    ! [SV359: $i > $o,SV188: $i > $o,SV627: $i] :
      ( ( ( SV627
          = ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3473]) ).

thf(3517,plain,
    ! [SV621: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $true )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3474]) ).

thf(3518,plain,
    ! [SV621: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY768: $i] :
              ~ ~ ( ~ ( SV359 @ SY768 )
                  | ~ ! [SY769: $i] :
                        ( ~ ( SV359 @ SY769 )
                        | ( SY768 = SY769 ) ) ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV621
          = ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3475]) ).

thf(3519,plain,
    ! [SV622: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $true )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3476]) ).

thf(3520,plain,
    ! [SV622: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY472: $i] :
              ~ ~ ( ~ ( SV188 @ SY472 )
                  | ~ ! [SY473: $i] :
                        ( ~ ( SV188 @ SY473 )
                        | ( SY472 = SY473 ) ) ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV622
          = ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3477]) ).

thf(3521,plain,
    ! [SV623: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $true )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3478]) ).

thf(3522,plain,
    ! [SV623: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY768: $i] :
              ~ ~ ( ~ ( SV359 @ SY768 )
                  | ~ ! [SY769: $i] :
                        ( ~ ( SV359 @ SY769 )
                        | ( SY768 = SY769 ) ) ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV623
          = ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3479]) ).

thf(3523,plain,
    ! [SV624: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $true )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3480]) ).

thf(3524,plain,
    ! [SV624: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY472: $i] :
              ~ ~ ( ~ ( SV188 @ SY472 )
                  | ~ ! [SY473: $i] :
                        ( ~ ( SV188 @ SY473 )
                        | ( SY472 = SY473 ) ) ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV624
          = ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3481]) ).

thf(3525,plain,
    ! [SV617: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY768: $i] :
              ~ ~ ( ~ ( SV359 @ SY768 )
                  | ~ ! [SY769: $i] :
                        ( ~ ( SV359 @ SY769 )
                        | ( SY768 = SY769 ) ) ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3482]) ).

thf(3526,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ ( sK143_SY768 @ SV617 @ SV188 @ SV359 ) )
                | ~ ! [SY1141: $i] :
                      ( ~ ( SV359 @ SY1141 )
                      | ( ( sK143_SY768 @ SV617 @ SV188 @ SV359 )
                        = SY1141 ) ) ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV617
          = ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3483]) ).

thf(3527,plain,
    ! [SV618: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY472: $i] :
              ~ ~ ( ~ ( SV188 @ SY472 )
                  | ~ ! [SY473: $i] :
                        ( ~ ( SV188 @ SY473 )
                        | ( SY472 = SY473 ) ) ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3484]) ).

thf(3528,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ ( sK144_SY472 @ SV618 @ SV359 @ SV188 ) )
                | ~ ! [SY1142: $i] :
                      ( ~ ( SV188 @ SY1142 )
                      | ( ( sK144_SY472 @ SV618 @ SV359 @ SV188 )
                        = SY1142 ) ) ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV618
          = ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3485]) ).

thf(3529,plain,
    ! [SV630: $i,SV49: $i > $o,SV554: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK145_SY1125 @ SV554 @ SV49 @ SV630 @ SV246 ) )
          | ( SV630
            = ( sK145_SY1125 @ SV554 @ SV49 @ SV630 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV630 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3486]) ).

thf(3530,plain,
    ! [SV628: $i,SV49: $i > $o,SV554: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK142_SY1124 @ SV554 @ SV49 @ SV628 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV628 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3487]) ).

thf(3531,plain,
    ! [SV246: $i > $o,SV49: $i > $o,SV554: $i,SV628: $i] :
      ( ( ( SV628
          = ( sK142_SY1124 @ SV554 @ SV49 @ SV628 @ SV246 ) )
        = $false )
      | ( ( SV246 @ SV628 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3487]) ).

thf(3532,plain,
    ! [SV605: $i,SV49: $i > $o,SV246: $i > $o] :
      ( ( ( ! [SY594: $i] :
              ~ ~ ( ~ ( SV246 @ SY594 )
                  | ~ ! [SY595: $i] :
                        ( ~ ( SV246 @ SY595 )
                        | ( SY594 = SY595 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3488]) ).

thf(3533,plain,
    ! [SV605: $i,SV49: $i > $o,SV640: $i,SV246: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV246 @ SV640 )
                | ~ ! [SY1143: $i] :
                      ( ~ ( SV246 @ SY1143 )
                      | ( SV640 = SY1143 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3489]) ).

thf(3534,plain,
    ! [SV600: $i,SV49: $i > $o,SV641: $i,SV246: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV246 @ SV641 )
                | ~ ! [SY1144: $i] :
                      ( ~ ( SV246 @ SY1144 )
                      | ( SV641 = SY1144 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3490]) ).

thf(3535,plain,
    ! [SV600: $i,SV49: $i > $o,SV634: $i,SV246: $i > $o] :
      ( ( ( ~ ( ~ ( SV246 @ SV634 )
              | ~ ! [SY1137: $i] :
                    ( ~ ( SV246 @ SY1137 )
                    | ( SV634 = SY1137 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3491]) ).

thf(3536,plain,
    ! [SV601: $i,SV49: $i > $o,SV642: $i,SV246: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV246 @ SV642 )
                | ~ ! [SY1145: $i] :
                      ( ~ ( SV246 @ SY1145 )
                      | ( SV642 = SY1145 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3492]) ).

thf(3537,plain,
    ! [SV601: $i,SV49: $i > $o,SV635: $i,SV246: $i > $o] :
      ( ( ( ~ ( ~ ( SV246 @ SV635 )
              | ~ ! [SY1138: $i] :
                    ( ~ ( SV246 @ SY1138 )
                    | ( SV635 = SY1138 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3493]) ).

thf(3538,plain,
    ! [SV597: $i,SV49: $i > $o,SV636: $i,SV246: $i > $o] :
      ( ( ( ~ ( ~ ( SV246 @ SV636 )
              | ~ ! [SY1139: $i] :
                    ( ~ ( SV246 @ SY1139 )
                    | ( SV636 = SY1139 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3494]) ).

thf(3539,plain,
    ! [SV597: $i,SV49: $i > $o,SV633: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV633 )
          | ~ ! [SY1136: $i] :
                ( ~ ( SV246 @ SY1136 )
                | ( SV633 = SY1136 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3495]) ).

thf(3540,plain,
    ! [SV62: $i,SV586: $i,SV574: $i] :
      ( ( ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
              | ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) ) )
        = $true )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3496]) ).

thf(3541,plain,
    ! [SV62: $i,SV574: $i,SV586: $i] :
      ( ( ( ~ ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
          | ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) )
        = $false )
      | ( ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $false )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3497]) ).

thf(3542,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                | ~ ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV539 ) )
          | ~ ~ ~ ! [SY1117: $i] :
                    ~ ~ ( ~ ( in @ SY1117 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                        | ~ ( in @ SY1117 @ SV539 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3498]) ).

thf(3543,plain,
    ! [SV539: $i,SV606: $i,SV62: $i,SV643: $i] :
      ( ( ( ~ ( in @ SV643 @ ( sK5_SY153 @ SV62 ) )
          | ! [SY1146: $i] :
              ( ~ ( in @ SY1146 @ SV643 )
              | ( in @ SY1146 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) )
          | ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV643 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3499]) ).

thf(3544,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                | ~ ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV539 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3500]) ).

thf(3545,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ~ ~ ! [SY1103: $i] :
                    ~ ~ ( ~ ( in @ SY1103 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                        | ~ ( in @ SY1103 @ SV539 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3500]) ).

thf(3546,plain,
    ! [SV539: $i,SV602: $i,SV62: $i,SV637: $i] :
      ( ( ( ~ ( in @ SV637 @ ( sK5_SY153 @ SV62 ) ) )
        = $true )
      | ( ( ! [SY1140: $i] :
              ( ~ ( in @ SY1140 @ SV637 )
              | ( in @ SY1140 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) )
          | ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV637 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3501]) ).

thf(3547,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV616: $i,SV541: $i] :
      ( ( ( ~ ( in @ ( sK135_SY1092 @ SV541 @ SV616 @ SV134 @ SV313 ) @ SV313 ) )
        = $false )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3502]) ).

thf(3548,plain,
    ! [SV313: $i,SV616: $i,SV541: $i,SV134: $i > $i > $o] :
      ( ( ( ~ ( SV134 @ ( sK135_SY1092 @ SV541 @ SV616 @ SV134 @ SV313 ) @ SV616 ) )
        = $false )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3502]) ).

thf(3549,plain,
    ! [SV541: $i,SV616: $i,SV134: $i > $i > $o,SV313: $i,SV632: $i] :
      ( ( ( ~ ( in @ SV632 @ SV313 ) )
        = $true )
      | ( ( ~ ( SV134 @ SV632 @ SV616 ) )
        = $true )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3503]) ).

thf(3550,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV610: $i,SV541: $i] :
      ( ( ( in @ ( sK132_SY1087 @ SV541 @ SV610 @ SV134 @ SV313 ) @ SV313 )
        = $true )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3504]) ).

thf(3551,plain,
    ! [SV313: $i,SV610: $i,SV541: $i,SV134: $i > $i > $o] :
      ( ( ( SV134 @ ( sK132_SY1087 @ SV541 @ SV610 @ SV134 @ SV313 ) @ SV610 )
        = $true )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3505]) ).

thf(3552,plain,
    ! [SV541: $i,SV610: $i,SV134: $i > $i > $o,SV313: $i,SV631: $i] :
      ( ( ( in @ SV631 @ SV313 )
        = $false )
      | ( ( ~ ( SV134 @ SV631 @ SV610 ) )
        = $true )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3506]) ).

thf(3553,plain,
    ! [SV188: $i > $o,SV592: $i,SV644: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV644 )
          | ( ( sK130_SY768 @ SV592 @ SV188 @ SV359 )
            = SV644 ) )
        = $true )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3508]) ).

thf(3554,plain,
    ! [SV188: $i > $o,SV592: $i,SV638: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV638 ) )
        = $true )
      | ( ( ( sK126_SY768 @ SV592 @ SV188 @ SV359 )
          = SV638 )
        = $true )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV592
          = ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3509]) ).

thf(3555,plain,
    ! [SV359: $i > $o,SV593: $i,SV645: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV645 )
          | ( ( sK131_SY472 @ SV593 @ SV359 @ SV188 )
            = SV645 ) )
        = $true )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3511]) ).

thf(3556,plain,
    ! [SV359: $i > $o,SV593: $i,SV639: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV639 ) )
        = $true )
      | ( ( ( sK127_SY472 @ SV593 @ SV359 @ SV188 )
          = SV639 )
        = $true )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV593
          = ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3512]) ).

thf(3557,plain,
    ! [SV626: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $true )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( ~ ! [SY768: $i] :
                ~ ~ ( ~ ( SV359 @ SY768 )
                    | ~ ! [SY769: $i] :
                          ( ~ ( SV359 @ SY769 )
                          | ( SY768 = SY769 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3513]) ).

thf(3558,plain,
    ! [SV626: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY768: $i] :
              ~ ~ ( ~ ( SV359 @ SY768 )
                  | ~ ! [SY769: $i] :
                        ( ~ ( SV359 @ SY769 )
                        | ( SY768 = SY769 ) ) ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV626
          = ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3514]) ).

thf(3559,plain,
    ! [SV627: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $true )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( ~ ! [SY472: $i] :
                ~ ~ ( ~ ( SV188 @ SY472 )
                    | ~ ! [SY473: $i] :
                          ( ~ ( SV188 @ SY473 )
                          | ( SY472 = SY473 ) ) ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3515]) ).

thf(3560,plain,
    ! [SV627: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY472: $i] :
              ~ ~ ( ~ ( SV188 @ SY472 )
                  | ~ ! [SY473: $i] :
                        ( ~ ( SV188 @ SY473 )
                        | ( SY472 = SY473 ) ) ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV627
          = ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3516]) ).

thf(3561,plain,
    ! [SV621: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY768: $i] :
              ~ ~ ( ~ ( SV359 @ SY768 )
                  | ~ ! [SY769: $i] :
                        ( ~ ( SV359 @ SY769 )
                        | ( SY768 = SY769 ) ) ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3517]) ).

thf(3562,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ ( sK146_SY768 @ SV621 @ SV188 @ SV359 ) )
                | ~ ! [SY1147: $i] :
                      ( ~ ( SV359 @ SY1147 )
                      | ( ( sK146_SY768 @ SV621 @ SV188 @ SV359 )
                        = SY1147 ) ) ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV621
          = ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3518]) ).

thf(3563,plain,
    ! [SV622: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY472: $i] :
              ~ ~ ( ~ ( SV188 @ SY472 )
                  | ~ ! [SY473: $i] :
                        ( ~ ( SV188 @ SY473 )
                        | ( SY472 = SY473 ) ) ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3519]) ).

thf(3564,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ ( sK147_SY472 @ SV622 @ SV359 @ SV188 ) )
                | ~ ! [SY1148: $i] :
                      ( ~ ( SV188 @ SY1148 )
                      | ( ( sK147_SY472 @ SV622 @ SV359 @ SV188 )
                        = SY1148 ) ) ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV622
          = ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3520]) ).

thf(3565,plain,
    ! [SV623: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY768: $i] :
              ~ ~ ( ~ ( SV359 @ SY768 )
                  | ~ ! [SY769: $i] :
                        ( ~ ( SV359 @ SY769 )
                        | ( SY768 = SY769 ) ) ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3521]) ).

thf(3566,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ ( sK148_SY768 @ SV623 @ SV188 @ SV359 ) )
                | ~ ! [SY1149: $i] :
                      ( ~ ( SV359 @ SY1149 )
                      | ( ( sK148_SY768 @ SV623 @ SV188 @ SV359 )
                        = SY1149 ) ) ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV623
          = ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3522]) ).

thf(3567,plain,
    ! [SV624: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY472: $i] :
              ~ ~ ( ~ ( SV188 @ SY472 )
                  | ~ ! [SY473: $i] :
                        ( ~ ( SV188 @ SY473 )
                        | ( SY472 = SY473 ) ) ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3523]) ).

thf(3568,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ ( sK149_SY472 @ SV624 @ SV359 @ SV188 ) )
                | ~ ! [SY1150: $i] :
                      ( ~ ( SV188 @ SY1150 )
                      | ( ( sK149_SY472 @ SV624 @ SV359 @ SV188 )
                        = SY1150 ) ) ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV624
          = ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3524]) ).

thf(3569,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ ( sK150_SY768 @ SV617 @ SV188 @ SV359 ) )
                | ~ ! [SY1151: $i] :
                      ( ~ ( SV359 @ SY1151 )
                      | ( ( sK150_SY768 @ SV617 @ SV188 @ SV359 )
                        = SY1151 ) ) ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3525]) ).

thf(3570,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ ( sK143_SY768 @ SV617 @ SV188 @ SV359 ) )
              | ~ ! [SY1141: $i] :
                    ( ~ ( SV359 @ SY1141 )
                    | ( ( sK143_SY768 @ SV617 @ SV188 @ SV359 )
                      = SY1141 ) ) ) )
        = $true )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV617
          = ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3526]) ).

thf(3571,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ ( sK151_SY472 @ SV618 @ SV359 @ SV188 ) )
                | ~ ! [SY1152: $i] :
                      ( ~ ( SV188 @ SY1152 )
                      | ( ( sK151_SY472 @ SV618 @ SV359 @ SV188 )
                        = SY1152 ) ) ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3527]) ).

thf(3572,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ ( sK144_SY472 @ SV618 @ SV359 @ SV188 ) )
              | ~ ! [SY1142: $i] :
                    ( ~ ( SV188 @ SY1142 )
                    | ( ( sK144_SY472 @ SV618 @ SV359 @ SV188 )
                      = SY1142 ) ) ) )
        = $true )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV618
          = ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3528]) ).

thf(3573,plain,
    ! [SV630: $i,SV49: $i > $o,SV554: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK145_SY1125 @ SV554 @ SV49 @ SV630 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV630 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3529]) ).

thf(3574,plain,
    ! [SV246: $i > $o,SV49: $i > $o,SV554: $i,SV630: $i] :
      ( ( ( SV630
          = ( sK145_SY1125 @ SV554 @ SV49 @ SV630 @ SV246 ) )
        = $false )
      | ( ( SV246 @ SV630 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3529]) ).

thf(3575,plain,
    ! [SV628: $i,SV49: $i > $o,SV554: $i,SV246: $i > $o] :
      ( ( ( SV246 @ ( sK142_SY1124 @ SV554 @ SV49 @ SV628 @ SV246 ) )
        = $true )
      | ( ( SV246 @ SV628 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV554
          = ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $false )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3530]) ).

thf(3576,plain,
    ! [SV605: $i,SV49: $i > $o,SV646: $i,SV246: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV246 @ SV646 )
                | ~ ! [SY1153: $i] :
                      ( ~ ( SV246 @ SY1153 )
                      | ( SV646 = SY1153 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3532]) ).

thf(3577,plain,
    ! [SV605: $i,SV49: $i > $o,SV640: $i,SV246: $i > $o] :
      ( ( ( ~ ( ~ ( SV246 @ SV640 )
              | ~ ! [SY1143: $i] :
                    ( ~ ( SV246 @ SY1143 )
                    | ( SV640 = SY1143 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3533]) ).

thf(3578,plain,
    ! [SV600: $i,SV49: $i > $o,SV641: $i,SV246: $i > $o] :
      ( ( ( ~ ( ~ ( SV246 @ SV641 )
              | ~ ! [SY1144: $i] :
                    ( ~ ( SV246 @ SY1144 )
                    | ( SV641 = SY1144 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3534]) ).

thf(3579,plain,
    ! [SV600: $i,SV49: $i > $o,SV634: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV634 )
          | ~ ! [SY1137: $i] :
                ( ~ ( SV246 @ SY1137 )
                | ( SV634 = SY1137 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3535]) ).

thf(3580,plain,
    ! [SV601: $i,SV49: $i > $o,SV642: $i,SV246: $i > $o] :
      ( ( ( ~ ( ~ ( SV246 @ SV642 )
              | ~ ! [SY1145: $i] :
                    ( ~ ( SV246 @ SY1145 )
                    | ( SV642 = SY1145 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3536]) ).

thf(3581,plain,
    ! [SV601: $i,SV49: $i > $o,SV635: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV635 )
          | ~ ! [SY1138: $i] :
                ( ~ ( SV246 @ SY1138 )
                | ( SV635 = SY1138 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3537]) ).

thf(3582,plain,
    ! [SV597: $i,SV49: $i > $o,SV636: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV636 )
          | ~ ! [SY1139: $i] :
                ( ~ ( SV246 @ SY1139 )
                | ( SV636 = SY1139 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3538]) ).

thf(3583,plain,
    ! [SV597: $i,SV49: $i > $o,SV633: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV633 ) )
        = $true )
      | ( ( ~ ! [SY1136: $i] :
                ( ~ ( SV246 @ SY1136 )
                | ( SV633 = SY1136 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3539]) ).

thf(3584,plain,
    ! [SV62: $i,SV574: $i,SV586: $i] :
      ( ( ( ~ ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
          | ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) )
        = $false )
      | ( ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $true )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3540]) ).

thf(3585,plain,
    ! [SV62: $i,SV574: $i,SV586: $i] :
      ( ( ( ~ ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) )
        = $false )
      | ( ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $false )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3541]) ).

thf(3586,plain,
    ! [SV62: $i,SV586: $i,SV574: $i] :
      ( ( ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $false )
      | ( ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $false )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3541]) ).

thf(3587,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
                | ~ ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV539 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3542]) ).

thf(3588,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ~ ~ ! [SY1117: $i] :
                    ~ ~ ( ~ ( in @ SY1117 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                        | ~ ( in @ SY1117 @ SV539 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3542]) ).

thf(3589,plain,
    ! [SV539: $i,SV606: $i,SV62: $i,SV643: $i] :
      ( ( ( ~ ( in @ SV643 @ ( sK5_SY153 @ SV62 ) ) )
        = $true )
      | ( ( ! [SY1146: $i] :
              ( ~ ( in @ SY1146 @ SV643 )
              | ( in @ SY1146 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) )
          | ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV643 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3543]) ).

thf(3590,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
              | ~ ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV539 ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3544]) ).

thf(3591,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ~ ! [SY1103: $i] :
                  ~ ~ ( ~ ( in @ SY1103 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                      | ~ ( in @ SY1103 @ SV539 ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3545]) ).

thf(3592,plain,
    ! [SV539: $i,SV602: $i,SV62: $i,SV637: $i] :
      ( ( ( in @ SV637 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( ! [SY1140: $i] :
              ( ~ ( in @ SY1140 @ SV637 )
              | ( in @ SY1140 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) )
          | ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV637 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3546]) ).

thf(3593,plain,
    ! [SV313: $i,SV134: $i > $i > $o,SV616: $i,SV541: $i] :
      ( ( ( in @ ( sK135_SY1092 @ SV541 @ SV616 @ SV134 @ SV313 ) @ SV313 )
        = $true )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3547]) ).

thf(3594,plain,
    ! [SV313: $i,SV616: $i,SV541: $i,SV134: $i > $i > $o] :
      ( ( ( SV134 @ ( sK135_SY1092 @ SV541 @ SV616 @ SV134 @ SV313 ) @ SV616 )
        = $true )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3548]) ).

thf(3595,plain,
    ! [SV541: $i,SV616: $i,SV134: $i > $i > $o,SV313: $i,SV632: $i] :
      ( ( ( in @ SV632 @ SV313 )
        = $false )
      | ( ( ~ ( SV134 @ SV632 @ SV616 ) )
        = $true )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3549]) ).

thf(3596,plain,
    ! [SV541: $i,SV313: $i,SV610: $i,SV631: $i,SV134: $i > $i > $o] :
      ( ( ( SV134 @ SV631 @ SV610 )
        = $false )
      | ( ( in @ SV631 @ SV313 )
        = $false )
      | ( ( in @ SV610 @ ( sK96_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV541
          = ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3552]) ).

thf(3597,plain,
    ! [SV188: $i > $o,SV592: $i,SV644: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV644 ) )
        = $true )
      | ( ( ( sK130_SY768 @ SV592 @ SV188 @ SV359 )
          = SV644 )
        = $true )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3553]) ).

thf(3598,plain,
    ! [SV188: $i > $o,SV592: $i,SV638: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV638 )
        = $false )
      | ( ( ( sK126_SY768 @ SV592 @ SV188 @ SV359 )
          = SV638 )
        = $true )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV592
          = ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3554]) ).

thf(3599,plain,
    ! [SV359: $i > $o,SV593: $i,SV645: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV645 ) )
        = $true )
      | ( ( ( sK131_SY472 @ SV593 @ SV359 @ SV188 )
          = SV645 )
        = $true )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3555]) ).

thf(3600,plain,
    ! [SV359: $i > $o,SV593: $i,SV639: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV639 )
        = $false )
      | ( ( ( sK127_SY472 @ SV593 @ SV359 @ SV188 )
          = SV639 )
        = $true )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV593
          = ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $false )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3556]) ).

thf(3601,plain,
    ! [SV626: $i,SV188: $i > $o,SV359: $i > $o] :
      ( ( ( ! [SY768: $i] :
              ~ ~ ( ~ ( SV359 @ SY768 )
                  | ~ ! [SY769: $i] :
                        ( ~ ( SV359 @ SY769 )
                        | ( SY768 = SY769 ) ) ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3557]) ).

thf(3602,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ ( sK152_SY768 @ SV626 @ SV188 @ SV359 ) )
                | ~ ! [SY1154: $i] :
                      ( ~ ( SV359 @ SY1154 )
                      | ( ( sK152_SY768 @ SV626 @ SV188 @ SV359 )
                        = SY1154 ) ) ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV626
          = ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3558]) ).

thf(3603,plain,
    ! [SV627: $i,SV359: $i > $o,SV188: $i > $o] :
      ( ( ( ! [SY472: $i] :
              ~ ~ ( ~ ( SV188 @ SY472 )
                  | ~ ! [SY473: $i] :
                        ( ~ ( SV188 @ SY473 )
                        | ( SY472 = SY473 ) ) ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3559]) ).

thf(3604,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ ( sK153_SY472 @ SV627 @ SV359 @ SV188 ) )
                | ~ ! [SY1155: $i] :
                      ( ~ ( SV188 @ SY1155 )
                      | ( ( sK153_SY472 @ SV627 @ SV359 @ SV188 )
                        = SY1155 ) ) ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV627
          = ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3560]) ).

thf(3605,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ ( sK154_SY768 @ SV621 @ SV188 @ SV359 ) )
                | ~ ! [SY1156: $i] :
                      ( ~ ( SV359 @ SY1156 )
                      | ( ( sK154_SY768 @ SV621 @ SV188 @ SV359 )
                        = SY1156 ) ) ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3561]) ).

thf(3606,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ ( sK146_SY768 @ SV621 @ SV188 @ SV359 ) )
              | ~ ! [SY1147: $i] :
                    ( ~ ( SV359 @ SY1147 )
                    | ( ( sK146_SY768 @ SV621 @ SV188 @ SV359 )
                      = SY1147 ) ) ) )
        = $true )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV621
          = ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3562]) ).

thf(3607,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ ( sK155_SY472 @ SV622 @ SV359 @ SV188 ) )
                | ~ ! [SY1157: $i] :
                      ( ~ ( SV188 @ SY1157 )
                      | ( ( sK155_SY472 @ SV622 @ SV359 @ SV188 )
                        = SY1157 ) ) ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3563]) ).

thf(3608,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ ( sK147_SY472 @ SV622 @ SV359 @ SV188 ) )
              | ~ ! [SY1148: $i] :
                    ( ~ ( SV188 @ SY1148 )
                    | ( ( sK147_SY472 @ SV622 @ SV359 @ SV188 )
                      = SY1148 ) ) ) )
        = $true )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV622
          = ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3564]) ).

thf(3609,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ ( sK156_SY768 @ SV623 @ SV188 @ SV359 ) )
                | ~ ! [SY1158: $i] :
                      ( ~ ( SV359 @ SY1158 )
                      | ( ( sK156_SY768 @ SV623 @ SV188 @ SV359 )
                        = SY1158 ) ) ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3565]) ).

thf(3610,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ ( sK148_SY768 @ SV623 @ SV188 @ SV359 ) )
              | ~ ! [SY1149: $i] :
                    ( ~ ( SV359 @ SY1149 )
                    | ( ( sK148_SY768 @ SV623 @ SV188 @ SV359 )
                      = SY1149 ) ) ) )
        = $true )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV623
          = ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3566]) ).

thf(3611,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ ( sK157_SY472 @ SV624 @ SV359 @ SV188 ) )
                | ~ ! [SY1159: $i] :
                      ( ~ ( SV188 @ SY1159 )
                      | ( ( sK157_SY472 @ SV624 @ SV359 @ SV188 )
                        = SY1159 ) ) ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3567]) ).

thf(3612,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ ( sK149_SY472 @ SV624 @ SV359 @ SV188 ) )
              | ~ ! [SY1150: $i] :
                    ( ~ ( SV188 @ SY1150 )
                    | ( ( sK149_SY472 @ SV624 @ SV359 @ SV188 )
                      = SY1150 ) ) ) )
        = $true )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV624
          = ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3568]) ).

thf(3613,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ ( sK150_SY768 @ SV617 @ SV188 @ SV359 ) )
              | ~ ! [SY1151: $i] :
                    ( ~ ( SV359 @ SY1151 )
                    | ( ( sK150_SY768 @ SV617 @ SV188 @ SV359 )
                      = SY1151 ) ) ) )
        = $true )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3569]) ).

thf(3614,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK143_SY768 @ SV617 @ SV188 @ SV359 ) )
          | ~ ! [SY1141: $i] :
                ( ~ ( SV359 @ SY1141 )
                | ( ( sK143_SY768 @ SV617 @ SV188 @ SV359 )
                  = SY1141 ) ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV617
          = ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3570]) ).

thf(3615,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ ( sK151_SY472 @ SV618 @ SV359 @ SV188 ) )
              | ~ ! [SY1152: $i] :
                    ( ~ ( SV188 @ SY1152 )
                    | ( ( sK151_SY472 @ SV618 @ SV359 @ SV188 )
                      = SY1152 ) ) ) )
        = $true )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3571]) ).

thf(3616,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK144_SY472 @ SV618 @ SV359 @ SV188 ) )
          | ~ ! [SY1142: $i] :
                ( ~ ( SV188 @ SY1142 )
                | ( ( sK144_SY472 @ SV618 @ SV359 @ SV188 )
                  = SY1142 ) ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV618
          = ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3572]) ).

thf(3617,plain,
    ! [SV630: $i,SV49: $i > $o,SV554: $i,SV246: $i > $o] :
      ( ( ( SV246 @ ( sK145_SY1125 @ SV554 @ SV49 @ SV630 @ SV246 ) )
        = $true )
      | ( ( SV246 @ SV630 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV554 )
        = $false )
      | ( ( SV49 @ ( sK98_SY1035 @ SV246 @ SV554 @ SV49 ) )
        = $true )
      | ( ( ( sK9_SY590 @ SV246 @ SV49 )
          = ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3573]) ).

thf(3618,plain,
    ! [SV605: $i,SV49: $i > $o,SV646: $i,SV246: $i > $o] :
      ( ( ( ~ ( ~ ( SV246 @ SV646 )
              | ~ ! [SY1153: $i] :
                    ( ~ ( SV246 @ SY1153 )
                    | ( SV646 = SY1153 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3576]) ).

thf(3619,plain,
    ! [SV605: $i,SV49: $i > $o,SV640: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV640 )
          | ~ ! [SY1143: $i] :
                ( ~ ( SV246 @ SY1143 )
                | ( SV640 = SY1143 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3577]) ).

thf(3620,plain,
    ! [SV600: $i,SV49: $i > $o,SV641: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV641 )
          | ~ ! [SY1144: $i] :
                ( ~ ( SV246 @ SY1144 )
                | ( SV641 = SY1144 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3578]) ).

thf(3621,plain,
    ! [SV600: $i,SV49: $i > $o,SV634: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV634 ) )
        = $true )
      | ( ( ~ ! [SY1137: $i] :
                ( ~ ( SV246 @ SY1137 )
                | ( SV634 = SY1137 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3579]) ).

thf(3622,plain,
    ! [SV601: $i,SV49: $i > $o,SV642: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV642 )
          | ~ ! [SY1145: $i] :
                ( ~ ( SV246 @ SY1145 )
                | ( SV642 = SY1145 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3580]) ).

thf(3623,plain,
    ! [SV601: $i,SV49: $i > $o,SV635: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV635 ) )
        = $true )
      | ( ( ~ ! [SY1138: $i] :
                ( ~ ( SV246 @ SY1138 )
                | ( SV635 = SY1138 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3581]) ).

thf(3624,plain,
    ! [SV597: $i,SV49: $i > $o,SV636: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV636 ) )
        = $true )
      | ( ( ~ ! [SY1139: $i] :
                ( ~ ( SV246 @ SY1139 )
                | ( SV636 = SY1139 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3582]) ).

thf(3625,plain,
    ! [SV597: $i,SV49: $i > $o,SV633: $i,SV246: $i > $o] :
      ( ( ( SV246 @ SV633 )
        = $false )
      | ( ( ~ ! [SY1136: $i] :
                ( ~ ( SV246 @ SY1136 )
                | ( SV633 = SY1136 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3583]) ).

thf(3626,plain,
    ! [SV62: $i,SV574: $i,SV586: $i] :
      ( ( ( ~ ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) ) )
        = $false )
      | ( ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $true )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3584]) ).

thf(3627,plain,
    ! [SV62: $i,SV586: $i,SV574: $i] :
      ( ( ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $false )
      | ( ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $true )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3584]) ).

thf(3628,plain,
    ! [SV62: $i,SV574: $i,SV586: $i] :
      ( ( ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $true )
      | ( ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $false )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3585]) ).

thf(3629,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
              | ~ ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV539 ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3587]) ).

thf(3630,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ~ ! [SY1117: $i] :
                  ~ ~ ( ~ ( in @ SY1117 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                      | ~ ( in @ SY1117 @ SV539 ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3588]) ).

thf(3631,plain,
    ! [SV539: $i,SV606: $i,SV62: $i,SV643: $i] :
      ( ( ( in @ SV643 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( ! [SY1146: $i] :
              ( ~ ( in @ SY1146 @ SV643 )
              | ( in @ SY1146 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) )
          | ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV643 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3589]) ).

thf(3632,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
          | ~ ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV539 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3590]) ).

thf(3633,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ! [SY1103: $i] :
                ~ ~ ( ~ ( in @ SY1103 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                    | ~ ( in @ SY1103 @ SV539 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3591]) ).

thf(3634,plain,
    ! [SV62: $i,SV539: $i,SV602: $i,SV637: $i] :
      ( ( ( ! [SY1140: $i] :
              ( ~ ( in @ SY1140 @ SV637 )
              | ( in @ SY1140 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) ) )
        = $true )
      | ( ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV637 )
        = $true )
      | ( ( in @ SV637 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3592]) ).

thf(3635,plain,
    ! [SV541: $i,SV313: $i,SV616: $i,SV632: $i,SV134: $i > $i > $o] :
      ( ( ( SV134 @ SV632 @ SV616 )
        = $false )
      | ( ( in @ SV632 @ SV313 )
        = $false )
      | ( ( in @ SV616 @ ( sK100_SY695 @ SV541 @ SV134 @ SV313 ) )
        = $true )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ SV541 )
        = $false )
      | ( ( SV134 @ ( sK16_SY692 @ SV134 @ SV313 ) @ ( sK83_SY1018 @ SV541 @ SV313 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3595]) ).

thf(3636,plain,
    ! [SV188: $i > $o,SV592: $i,SV644: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV644 )
        = $false )
      | ( ( ( sK130_SY768 @ SV592 @ SV188 @ SV359 )
          = SV644 )
        = $true )
      | ( ( SV188 @ SV592 )
        = $false )
      | ( ( SV188 @ ( sK116_SY1065 @ SV359 @ SV592 @ SV188 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3597]) ).

thf(3637,plain,
    ! [SV359: $i > $o,SV593: $i,SV645: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV645 )
        = $false )
      | ( ( ( sK131_SY472 @ SV593 @ SV359 @ SV188 )
          = SV645 )
        = $true )
      | ( ( SV359 @ SV593 )
        = $false )
      | ( ( SV359 @ ( sK117_SY1066 @ SV188 @ SV593 @ SV359 ) )
        = $true )
      | ( ( ( sK20_SY764 @ SV359 @ SV188 )
          = ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3599]) ).

thf(3638,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV359 @ ( sK158_SY768 @ SV626 @ SV188 @ SV359 ) )
                | ~ ! [SY1160: $i] :
                      ( ~ ( SV359 @ SY1160 )
                      | ( ( sK158_SY768 @ SV626 @ SV188 @ SV359 )
                        = SY1160 ) ) ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3601]) ).

thf(3639,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ ( sK152_SY768 @ SV626 @ SV188 @ SV359 ) )
              | ~ ! [SY1154: $i] :
                    ( ~ ( SV359 @ SY1154 )
                    | ( ( sK152_SY768 @ SV626 @ SV188 @ SV359 )
                      = SY1154 ) ) ) )
        = $true )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV626
          = ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3602]) ).

thf(3640,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV188 @ ( sK159_SY472 @ SV627 @ SV359 @ SV188 ) )
                | ~ ! [SY1161: $i] :
                      ( ~ ( SV188 @ SY1161 )
                      | ( ( sK159_SY472 @ SV627 @ SV359 @ SV188 )
                        = SY1161 ) ) ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3603]) ).

thf(3641,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ ( sK153_SY472 @ SV627 @ SV359 @ SV188 ) )
              | ~ ! [SY1155: $i] :
                    ( ~ ( SV188 @ SY1155 )
                    | ( ( sK153_SY472 @ SV627 @ SV359 @ SV188 )
                      = SY1155 ) ) ) )
        = $true )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV627
          = ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3604]) ).

thf(3642,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ ( sK154_SY768 @ SV621 @ SV188 @ SV359 ) )
              | ~ ! [SY1156: $i] :
                    ( ~ ( SV359 @ SY1156 )
                    | ( ( sK154_SY768 @ SV621 @ SV188 @ SV359 )
                      = SY1156 ) ) ) )
        = $true )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3605]) ).

thf(3643,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK146_SY768 @ SV621 @ SV188 @ SV359 ) )
          | ~ ! [SY1147: $i] :
                ( ~ ( SV359 @ SY1147 )
                | ( ( sK146_SY768 @ SV621 @ SV188 @ SV359 )
                  = SY1147 ) ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV621
          = ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3606]) ).

thf(3644,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ ( sK155_SY472 @ SV622 @ SV359 @ SV188 ) )
              | ~ ! [SY1157: $i] :
                    ( ~ ( SV188 @ SY1157 )
                    | ( ( sK155_SY472 @ SV622 @ SV359 @ SV188 )
                      = SY1157 ) ) ) )
        = $true )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3607]) ).

thf(3645,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK147_SY472 @ SV622 @ SV359 @ SV188 ) )
          | ~ ! [SY1148: $i] :
                ( ~ ( SV188 @ SY1148 )
                | ( ( sK147_SY472 @ SV622 @ SV359 @ SV188 )
                  = SY1148 ) ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV622
          = ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3608]) ).

thf(3646,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ ( sK156_SY768 @ SV623 @ SV188 @ SV359 ) )
              | ~ ! [SY1158: $i] :
                    ( ~ ( SV359 @ SY1158 )
                    | ( ( sK156_SY768 @ SV623 @ SV188 @ SV359 )
                      = SY1158 ) ) ) )
        = $true )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3609]) ).

thf(3647,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK148_SY768 @ SV623 @ SV188 @ SV359 ) )
          | ~ ! [SY1149: $i] :
                ( ~ ( SV359 @ SY1149 )
                | ( ( sK148_SY768 @ SV623 @ SV188 @ SV359 )
                  = SY1149 ) ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV623
          = ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3610]) ).

thf(3648,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ ( sK157_SY472 @ SV624 @ SV359 @ SV188 ) )
              | ~ ! [SY1159: $i] :
                    ( ~ ( SV188 @ SY1159 )
                    | ( ( sK157_SY472 @ SV624 @ SV359 @ SV188 )
                      = SY1159 ) ) ) )
        = $true )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3611]) ).

thf(3649,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK149_SY472 @ SV624 @ SV359 @ SV188 ) )
          | ~ ! [SY1150: $i] :
                ( ~ ( SV188 @ SY1150 )
                | ( ( sK149_SY472 @ SV624 @ SV359 @ SV188 )
                  = SY1150 ) ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV624
          = ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3612]) ).

thf(3650,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK150_SY768 @ SV617 @ SV188 @ SV359 ) )
          | ~ ! [SY1151: $i] :
                ( ~ ( SV359 @ SY1151 )
                | ( ( sK150_SY768 @ SV617 @ SV188 @ SV359 )
                  = SY1151 ) ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3613]) ).

thf(3651,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK143_SY768 @ SV617 @ SV188 @ SV359 ) ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV617
          = ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3614]) ).

thf(3652,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( ~ ! [SY1141: $i] :
                ( ~ ( SV359 @ SY1141 )
                | ( ( sK143_SY768 @ SV617 @ SV188 @ SV359 )
                  = SY1141 ) ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV617
          = ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3614]) ).

thf(3653,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK151_SY472 @ SV618 @ SV359 @ SV188 ) )
          | ~ ! [SY1152: $i] :
                ( ~ ( SV188 @ SY1152 )
                | ( ( sK151_SY472 @ SV618 @ SV359 @ SV188 )
                  = SY1152 ) ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3615]) ).

thf(3654,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK144_SY472 @ SV618 @ SV359 @ SV188 ) ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV618
          = ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3616]) ).

thf(3655,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( ~ ! [SY1142: $i] :
                ( ~ ( SV188 @ SY1142 )
                | ( ( sK144_SY472 @ SV618 @ SV359 @ SV188 )
                  = SY1142 ) ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV618
          = ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3616]) ).

thf(3656,plain,
    ! [SV605: $i,SV49: $i > $o,SV646: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV646 )
          | ~ ! [SY1153: $i] :
                ( ~ ( SV246 @ SY1153 )
                | ( SV646 = SY1153 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3618]) ).

thf(3657,plain,
    ! [SV605: $i,SV49: $i > $o,SV640: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV640 ) )
        = $true )
      | ( ( ~ ! [SY1143: $i] :
                ( ~ ( SV246 @ SY1143 )
                | ( SV640 = SY1143 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3619]) ).

thf(3658,plain,
    ! [SV600: $i,SV49: $i > $o,SV641: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV641 ) )
        = $true )
      | ( ( ~ ! [SY1144: $i] :
                ( ~ ( SV246 @ SY1144 )
                | ( SV641 = SY1144 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3620]) ).

thf(3659,plain,
    ! [SV600: $i,SV49: $i > $o,SV634: $i,SV246: $i > $o] :
      ( ( ( SV246 @ SV634 )
        = $false )
      | ( ( ~ ! [SY1137: $i] :
                ( ~ ( SV246 @ SY1137 )
                | ( SV634 = SY1137 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3621]) ).

thf(3660,plain,
    ! [SV601: $i,SV49: $i > $o,SV642: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV642 ) )
        = $true )
      | ( ( ~ ! [SY1145: $i] :
                ( ~ ( SV246 @ SY1145 )
                | ( SV642 = SY1145 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3622]) ).

thf(3661,plain,
    ! [SV601: $i,SV49: $i > $o,SV635: $i,SV246: $i > $o] :
      ( ( ( SV246 @ SV635 )
        = $false )
      | ( ( ~ ! [SY1138: $i] :
                ( ~ ( SV246 @ SY1138 )
                | ( SV635 = SY1138 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3623]) ).

thf(3662,plain,
    ! [SV597: $i,SV49: $i > $o,SV636: $i,SV246: $i > $o] :
      ( ( ( SV246 @ SV636 )
        = $false )
      | ( ( ~ ! [SY1139: $i] :
                ( ~ ( SV246 @ SY1139 )
                | ( SV636 = SY1139 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3624]) ).

thf(3663,plain,
    ! [SV597: $i,SV49: $i > $o,SV633: $i,SV246: $i > $o] :
      ( ( ( ! [SY1136: $i] :
              ( ~ ( SV246 @ SY1136 )
              | ( SV633 = SY1136 ) ) )
        = $false )
      | ( ( SV246 @ SV633 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3625]) ).

thf(3664,plain,
    ! [SV62: $i,SV574: $i,SV586: $i] :
      ( ( ( in @ SV586 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $true )
      | ( ( in @ SV574 @ ( sK124_SY1061 @ SV586 @ SV574 @ SV62 ) )
        = $true )
      | ( ( SV574 = SV586 )
        = $true )
      | ( ( in @ SV574 @ SV62 )
        = $false )
      | ( ( in @ SV586 @ SV62 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3626]) ).

thf(3665,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
          | ~ ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV539 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3629]) ).

thf(3666,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ! [SY1117: $i] :
                ~ ~ ( ~ ( in @ SY1117 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                    | ~ ( in @ SY1117 @ SV539 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3630]) ).

thf(3667,plain,
    ! [SV62: $i,SV539: $i,SV606: $i,SV643: $i] :
      ( ( ( ! [SY1146: $i] :
              ( ~ ( in @ SY1146 @ SV643 )
              | ( in @ SY1146 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) ) )
        = $true )
      | ( ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV643 )
        = $true )
      | ( ( in @ SV643 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3631]) ).

thf(3668,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ~ ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3632]) ).

thf(3669,plain,
    ! [SV602: $i,SV539: $i,SV62: $i] :
      ( ( ( ~ ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV539 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3632]) ).

thf(3670,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( ! [SY1103: $i] :
              ~ ~ ( ~ ( in @ SY1103 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                  | ~ ( in @ SY1103 @ SV539 ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3633]) ).

thf(3671,plain,
    ! [SV62: $i,SV539: $i,SV602: $i,SV637: $i,SV647: $i] :
      ( ( ( ~ ( in @ SV647 @ SV637 )
          | ( in @ SV647 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) )
        = $true )
      | ( ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV637 )
        = $true )
      | ( ( in @ SV637 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3634]) ).

thf(3672,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( ~ ( ~ ( SV359 @ ( sK158_SY768 @ SV626 @ SV188 @ SV359 ) )
              | ~ ! [SY1160: $i] :
                    ( ~ ( SV359 @ SY1160 )
                    | ( ( sK158_SY768 @ SV626 @ SV188 @ SV359 )
                      = SY1160 ) ) ) )
        = $true )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3638]) ).

thf(3673,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK152_SY768 @ SV626 @ SV188 @ SV359 ) )
          | ~ ! [SY1154: $i] :
                ( ~ ( SV359 @ SY1154 )
                | ( ( sK152_SY768 @ SV626 @ SV188 @ SV359 )
                  = SY1154 ) ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV626
          = ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3639]) ).

thf(3674,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( ~ ( ~ ( SV188 @ ( sK159_SY472 @ SV627 @ SV359 @ SV188 ) )
              | ~ ! [SY1161: $i] :
                    ( ~ ( SV188 @ SY1161 )
                    | ( ( sK159_SY472 @ SV627 @ SV359 @ SV188 )
                      = SY1161 ) ) ) )
        = $true )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3640]) ).

thf(3675,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK153_SY472 @ SV627 @ SV359 @ SV188 ) )
          | ~ ! [SY1155: $i] :
                ( ~ ( SV188 @ SY1155 )
                | ( ( sK153_SY472 @ SV627 @ SV359 @ SV188 )
                  = SY1155 ) ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV627
          = ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3641]) ).

thf(3676,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK154_SY768 @ SV621 @ SV188 @ SV359 ) )
          | ~ ! [SY1156: $i] :
                ( ~ ( SV359 @ SY1156 )
                | ( ( sK154_SY768 @ SV621 @ SV188 @ SV359 )
                  = SY1156 ) ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3642]) ).

thf(3677,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK146_SY768 @ SV621 @ SV188 @ SV359 ) ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV621
          = ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3643]) ).

thf(3678,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( ~ ! [SY1147: $i] :
                ( ~ ( SV359 @ SY1147 )
                | ( ( sK146_SY768 @ SV621 @ SV188 @ SV359 )
                  = SY1147 ) ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV621
          = ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3643]) ).

thf(3679,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK155_SY472 @ SV622 @ SV359 @ SV188 ) )
          | ~ ! [SY1157: $i] :
                ( ~ ( SV188 @ SY1157 )
                | ( ( sK155_SY472 @ SV622 @ SV359 @ SV188 )
                  = SY1157 ) ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3644]) ).

thf(3680,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK147_SY472 @ SV622 @ SV359 @ SV188 ) ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV622
          = ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3645]) ).

thf(3681,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( ~ ! [SY1148: $i] :
                ( ~ ( SV188 @ SY1148 )
                | ( ( sK147_SY472 @ SV622 @ SV359 @ SV188 )
                  = SY1148 ) ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV622
          = ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3645]) ).

thf(3682,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK156_SY768 @ SV623 @ SV188 @ SV359 ) )
          | ~ ! [SY1158: $i] :
                ( ~ ( SV359 @ SY1158 )
                | ( ( sK156_SY768 @ SV623 @ SV188 @ SV359 )
                  = SY1158 ) ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3646]) ).

thf(3683,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK148_SY768 @ SV623 @ SV188 @ SV359 ) ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV623
          = ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3647]) ).

thf(3684,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( ~ ! [SY1149: $i] :
                ( ~ ( SV359 @ SY1149 )
                | ( ( sK148_SY768 @ SV623 @ SV188 @ SV359 )
                  = SY1149 ) ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV623
          = ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3647]) ).

thf(3685,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK157_SY472 @ SV624 @ SV359 @ SV188 ) )
          | ~ ! [SY1159: $i] :
                ( ~ ( SV188 @ SY1159 )
                | ( ( sK157_SY472 @ SV624 @ SV359 @ SV188 )
                  = SY1159 ) ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3648]) ).

thf(3686,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK149_SY472 @ SV624 @ SV359 @ SV188 ) ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV624
          = ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3649]) ).

thf(3687,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( ~ ! [SY1150: $i] :
                ( ~ ( SV188 @ SY1150 )
                | ( ( sK149_SY472 @ SV624 @ SV359 @ SV188 )
                  = SY1150 ) ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV624
          = ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3649]) ).

thf(3688,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK150_SY768 @ SV617 @ SV188 @ SV359 ) ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3650]) ).

thf(3689,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( ~ ! [SY1151: $i] :
                ( ~ ( SV359 @ SY1151 )
                | ( ( sK150_SY768 @ SV617 @ SV188 @ SV359 )
                  = SY1151 ) ) )
        = $false )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3650]) ).

thf(3690,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK143_SY768 @ SV617 @ SV188 @ SV359 ) )
        = $true )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV617
          = ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3651]) ).

thf(3691,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( ! [SY1141: $i] :
              ( ~ ( SV359 @ SY1141 )
              | ( ( sK143_SY768 @ SV617 @ SV188 @ SV359 )
                = SY1141 ) ) )
        = $true )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV617
          = ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3652]) ).

thf(3692,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK151_SY472 @ SV618 @ SV359 @ SV188 ) ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3653]) ).

thf(3693,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( ~ ! [SY1152: $i] :
                ( ~ ( SV188 @ SY1152 )
                | ( ( sK151_SY472 @ SV618 @ SV359 @ SV188 )
                  = SY1152 ) ) )
        = $false )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3653]) ).

thf(3694,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK144_SY472 @ SV618 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV618
          = ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3654]) ).

thf(3695,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( ! [SY1142: $i] :
              ( ~ ( SV188 @ SY1142 )
              | ( ( sK144_SY472 @ SV618 @ SV359 @ SV188 )
                = SY1142 ) ) )
        = $true )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV618
          = ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3655]) ).

thf(3696,plain,
    ! [SV605: $i,SV49: $i > $o,SV646: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ SV646 ) )
        = $true )
      | ( ( ~ ! [SY1153: $i] :
                ( ~ ( SV246 @ SY1153 )
                | ( SV646 = SY1153 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3656]) ).

thf(3697,plain,
    ! [SV605: $i,SV49: $i > $o,SV640: $i,SV246: $i > $o] :
      ( ( ( SV246 @ SV640 )
        = $false )
      | ( ( ~ ! [SY1143: $i] :
                ( ~ ( SV246 @ SY1143 )
                | ( SV640 = SY1143 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3657]) ).

thf(3698,plain,
    ! [SV600: $i,SV49: $i > $o,SV641: $i,SV246: $i > $o] :
      ( ( ( SV246 @ SV641 )
        = $false )
      | ( ( ~ ! [SY1144: $i] :
                ( ~ ( SV246 @ SY1144 )
                | ( SV641 = SY1144 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3658]) ).

thf(3699,plain,
    ! [SV600: $i,SV49: $i > $o,SV634: $i,SV246: $i > $o] :
      ( ( ( ! [SY1137: $i] :
              ( ~ ( SV246 @ SY1137 )
              | ( SV634 = SY1137 ) ) )
        = $false )
      | ( ( SV246 @ SV634 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3659]) ).

thf(3700,plain,
    ! [SV601: $i,SV49: $i > $o,SV642: $i,SV246: $i > $o] :
      ( ( ( SV246 @ SV642 )
        = $false )
      | ( ( ~ ! [SY1145: $i] :
                ( ~ ( SV246 @ SY1145 )
                | ( SV642 = SY1145 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3660]) ).

thf(3701,plain,
    ! [SV601: $i,SV49: $i > $o,SV635: $i,SV246: $i > $o] :
      ( ( ( ! [SY1138: $i] :
              ( ~ ( SV246 @ SY1138 )
              | ( SV635 = SY1138 ) ) )
        = $false )
      | ( ( SV246 @ SV635 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3661]) ).

thf(3702,plain,
    ! [SV597: $i,SV49: $i > $o,SV636: $i,SV246: $i > $o] :
      ( ( ( ! [SY1139: $i] :
              ( ~ ( SV246 @ SY1139 )
              | ( SV636 = SY1139 ) ) )
        = $false )
      | ( ( SV246 @ SV636 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3662]) ).

thf(3703,plain,
    ! [SV633: $i,SV49: $i > $o,SV597: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK160_SY1136 @ SV597 @ SV49 @ SV633 @ SV246 ) )
          | ( SV633
            = ( sK160_SY1136 @ SV597 @ SV49 @ SV633 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV633 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3663]) ).

thf(3704,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ~ ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3665]) ).

thf(3705,plain,
    ! [SV606: $i,SV539: $i,SV62: $i] :
      ( ( ( ~ ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV539 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3665]) ).

thf(3706,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( ! [SY1117: $i] :
              ~ ~ ( ~ ( in @ SY1117 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                  | ~ ( in @ SY1117 @ SV539 ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3666]) ).

thf(3707,plain,
    ! [SV62: $i,SV539: $i,SV606: $i,SV643: $i,SV648: $i] :
      ( ( ( ~ ( in @ SV648 @ SV643 )
          | ( in @ SV648 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) )
        = $true )
      | ( ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV643 )
        = $true )
      | ( ( in @ SV643 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3667]) ).

thf(3708,plain,
    ! [SV62: $i,SV539: $i,SV602: $i] :
      ( ( ( in @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3668]) ).

thf(3709,plain,
    ! [SV602: $i,SV539: $i,SV62: $i] :
      ( ( ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV539 )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3669]) ).

thf(3710,plain,
    ! [SV62: $i,SV539: $i,SV602: $i,SV649: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV649 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
                | ~ ( in @ SV649 @ SV539 ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3670]) ).

thf(3711,plain,
    ! [SV62: $i,SV539: $i,SV602: $i,SV637: $i,SV647: $i] :
      ( ( ( ~ ( in @ SV647 @ SV637 ) )
        = $true )
      | ( ( in @ SV647 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
        = $true )
      | ( ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV637 )
        = $true )
      | ( ( in @ SV637 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3671]) ).

thf(3712,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK158_SY768 @ SV626 @ SV188 @ SV359 ) )
          | ~ ! [SY1160: $i] :
                ( ~ ( SV359 @ SY1160 )
                | ( ( sK158_SY768 @ SV626 @ SV188 @ SV359 )
                  = SY1160 ) ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3672]) ).

thf(3713,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK152_SY768 @ SV626 @ SV188 @ SV359 ) ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV626
          = ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3673]) ).

thf(3714,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( ~ ! [SY1154: $i] :
                ( ~ ( SV359 @ SY1154 )
                | ( ( sK152_SY768 @ SV626 @ SV188 @ SV359 )
                  = SY1154 ) ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV626
          = ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3673]) ).

thf(3715,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK159_SY472 @ SV627 @ SV359 @ SV188 ) )
          | ~ ! [SY1161: $i] :
                ( ~ ( SV188 @ SY1161 )
                | ( ( sK159_SY472 @ SV627 @ SV359 @ SV188 )
                  = SY1161 ) ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3674]) ).

thf(3716,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK153_SY472 @ SV627 @ SV359 @ SV188 ) ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV627
          = ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3675]) ).

thf(3717,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( ~ ! [SY1155: $i] :
                ( ~ ( SV188 @ SY1155 )
                | ( ( sK153_SY472 @ SV627 @ SV359 @ SV188 )
                  = SY1155 ) ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV627
          = ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3675]) ).

thf(3718,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK154_SY768 @ SV621 @ SV188 @ SV359 ) ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3676]) ).

thf(3719,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( ~ ! [SY1156: $i] :
                ( ~ ( SV359 @ SY1156 )
                | ( ( sK154_SY768 @ SV621 @ SV188 @ SV359 )
                  = SY1156 ) ) )
        = $false )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3676]) ).

thf(3720,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK146_SY768 @ SV621 @ SV188 @ SV359 ) )
        = $true )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV621
          = ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3677]) ).

thf(3721,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( ! [SY1147: $i] :
              ( ~ ( SV359 @ SY1147 )
              | ( ( sK146_SY768 @ SV621 @ SV188 @ SV359 )
                = SY1147 ) ) )
        = $true )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV621
          = ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3678]) ).

thf(3722,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK155_SY472 @ SV622 @ SV359 @ SV188 ) ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3679]) ).

thf(3723,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( ~ ! [SY1157: $i] :
                ( ~ ( SV188 @ SY1157 )
                | ( ( sK155_SY472 @ SV622 @ SV359 @ SV188 )
                  = SY1157 ) ) )
        = $false )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3679]) ).

thf(3724,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK147_SY472 @ SV622 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV622
          = ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3680]) ).

thf(3725,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( ! [SY1148: $i] :
              ( ~ ( SV188 @ SY1148 )
              | ( ( sK147_SY472 @ SV622 @ SV359 @ SV188 )
                = SY1148 ) ) )
        = $true )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV622
          = ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3681]) ).

thf(3726,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK156_SY768 @ SV623 @ SV188 @ SV359 ) ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3682]) ).

thf(3727,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( ~ ! [SY1158: $i] :
                ( ~ ( SV359 @ SY1158 )
                | ( ( sK156_SY768 @ SV623 @ SV188 @ SV359 )
                  = SY1158 ) ) )
        = $false )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3682]) ).

thf(3728,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK148_SY768 @ SV623 @ SV188 @ SV359 ) )
        = $true )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV623
          = ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3683]) ).

thf(3729,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( ! [SY1149: $i] :
              ( ~ ( SV359 @ SY1149 )
              | ( ( sK148_SY768 @ SV623 @ SV188 @ SV359 )
                = SY1149 ) ) )
        = $true )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV623
          = ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3684]) ).

thf(3730,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK157_SY472 @ SV624 @ SV359 @ SV188 ) ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3685]) ).

thf(3731,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( ~ ! [SY1159: $i] :
                ( ~ ( SV188 @ SY1159 )
                | ( ( sK157_SY472 @ SV624 @ SV359 @ SV188 )
                  = SY1159 ) ) )
        = $false )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3685]) ).

thf(3732,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK149_SY472 @ SV624 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV624
          = ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3686]) ).

thf(3733,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( ! [SY1150: $i] :
              ( ~ ( SV188 @ SY1150 )
              | ( ( sK149_SY472 @ SV624 @ SV359 @ SV188 )
                = SY1150 ) ) )
        = $true )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV624
          = ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3687]) ).

thf(3734,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK150_SY768 @ SV617 @ SV188 @ SV359 ) )
        = $true )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3688]) ).

thf(3735,plain,
    ! [SV188: $i > $o,SV617: $i,SV359: $i > $o] :
      ( ( ( ! [SY1151: $i] :
              ( ~ ( SV359 @ SY1151 )
              | ( ( sK150_SY768 @ SV617 @ SV188 @ SV359 )
                = SY1151 ) ) )
        = $true )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3689]) ).

thf(3736,plain,
    ! [SV188: $i > $o,SV617: $i,SV650: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV650 )
          | ( ( sK143_SY768 @ SV617 @ SV188 @ SV359 )
            = SV650 ) )
        = $true )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV617
          = ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3691]) ).

thf(3737,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK151_SY472 @ SV618 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3692]) ).

thf(3738,plain,
    ! [SV359: $i > $o,SV618: $i,SV188: $i > $o] :
      ( ( ( ! [SY1152: $i] :
              ( ~ ( SV188 @ SY1152 )
              | ( ( sK151_SY472 @ SV618 @ SV359 @ SV188 )
                = SY1152 ) ) )
        = $true )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3693]) ).

thf(3739,plain,
    ! [SV359: $i > $o,SV618: $i,SV651: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV651 )
          | ( ( sK144_SY472 @ SV618 @ SV359 @ SV188 )
            = SV651 ) )
        = $true )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV618
          = ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3695]) ).

thf(3740,plain,
    ! [SV605: $i,SV49: $i > $o,SV646: $i,SV246: $i > $o] :
      ( ( ( SV246 @ SV646 )
        = $false )
      | ( ( ~ ! [SY1153: $i] :
                ( ~ ( SV246 @ SY1153 )
                | ( SV646 = SY1153 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3696]) ).

thf(3741,plain,
    ! [SV605: $i,SV49: $i > $o,SV640: $i,SV246: $i > $o] :
      ( ( ( ! [SY1143: $i] :
              ( ~ ( SV246 @ SY1143 )
              | ( SV640 = SY1143 ) ) )
        = $false )
      | ( ( SV246 @ SV640 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3697]) ).

thf(3742,plain,
    ! [SV600: $i,SV49: $i > $o,SV641: $i,SV246: $i > $o] :
      ( ( ( ! [SY1144: $i] :
              ( ~ ( SV246 @ SY1144 )
              | ( SV641 = SY1144 ) ) )
        = $false )
      | ( ( SV246 @ SV641 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3698]) ).

thf(3743,plain,
    ! [SV634: $i,SV49: $i > $o,SV600: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK161_SY1137 @ SV600 @ SV49 @ SV634 @ SV246 ) )
          | ( SV634
            = ( sK161_SY1137 @ SV600 @ SV49 @ SV634 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV634 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3699]) ).

thf(3744,plain,
    ! [SV601: $i,SV49: $i > $o,SV642: $i,SV246: $i > $o] :
      ( ( ( ! [SY1145: $i] :
              ( ~ ( SV246 @ SY1145 )
              | ( SV642 = SY1145 ) ) )
        = $false )
      | ( ( SV246 @ SV642 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3700]) ).

thf(3745,plain,
    ! [SV635: $i,SV49: $i > $o,SV601: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK162_SY1138 @ SV601 @ SV49 @ SV635 @ SV246 ) )
          | ( SV635
            = ( sK162_SY1138 @ SV601 @ SV49 @ SV635 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV635 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3701]) ).

thf(3746,plain,
    ! [SV636: $i,SV49: $i > $o,SV597: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK163_SY1139 @ SV597 @ SV49 @ SV636 @ SV246 ) )
          | ( SV636
            = ( sK163_SY1139 @ SV597 @ SV49 @ SV636 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV636 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3702]) ).

thf(3747,plain,
    ! [SV633: $i,SV49: $i > $o,SV597: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK160_SY1136 @ SV597 @ SV49 @ SV633 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV633 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3703]) ).

thf(3748,plain,
    ! [SV246: $i > $o,SV49: $i > $o,SV597: $i,SV633: $i] :
      ( ( ( SV633
          = ( sK160_SY1136 @ SV597 @ SV49 @ SV633 @ SV246 ) )
        = $false )
      | ( ( SV246 @ SV633 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3703]) ).

thf(3749,plain,
    ! [SV62: $i,SV539: $i,SV606: $i] :
      ( ( ( in @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) @ ( sK5_SY153 @ SV62 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3704]) ).

thf(3750,plain,
    ! [SV606: $i,SV539: $i,SV62: $i] :
      ( ( ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV539 )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3705]) ).

thf(3751,plain,
    ! [SV62: $i,SV539: $i,SV606: $i,SV652: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV652 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
                | ~ ( in @ SV652 @ SV539 ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3706]) ).

thf(3752,plain,
    ! [SV62: $i,SV539: $i,SV606: $i,SV643: $i,SV648: $i] :
      ( ( ( ~ ( in @ SV648 @ SV643 ) )
        = $true )
      | ( ( in @ SV648 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
        = $true )
      | ( ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV643 )
        = $true )
      | ( ( in @ SV643 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3707]) ).

thf(3753,plain,
    ! [SV62: $i,SV539: $i,SV602: $i,SV649: $i] :
      ( ( ( ~ ( ~ ( in @ SV649 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
              | ~ ( in @ SV649 @ SV539 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3710]) ).

thf(3754,plain,
    ! [SV62: $i,SV539: $i,SV602: $i,SV637: $i,SV647: $i] :
      ( ( ( in @ SV647 @ SV637 )
        = $false )
      | ( ( in @ SV647 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
        = $true )
      | ( ( in @ ( sK125_SY1102 @ SV62 @ SV539 @ SV602 ) @ SV637 )
        = $true )
      | ( ( in @ SV637 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3711]) ).

thf(3755,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ ( sK158_SY768 @ SV626 @ SV188 @ SV359 ) ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3712]) ).

thf(3756,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( ~ ! [SY1160: $i] :
                ( ~ ( SV359 @ SY1160 )
                | ( ( sK158_SY768 @ SV626 @ SV188 @ SV359 )
                  = SY1160 ) ) )
        = $false )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3712]) ).

thf(3757,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK152_SY768 @ SV626 @ SV188 @ SV359 ) )
        = $true )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV626
          = ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3713]) ).

thf(3758,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( ! [SY1154: $i] :
              ( ~ ( SV359 @ SY1154 )
              | ( ( sK152_SY768 @ SV626 @ SV188 @ SV359 )
                = SY1154 ) ) )
        = $true )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV626
          = ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3714]) ).

thf(3759,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ ( sK159_SY472 @ SV627 @ SV359 @ SV188 ) ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3715]) ).

thf(3760,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( ~ ! [SY1161: $i] :
                ( ~ ( SV188 @ SY1161 )
                | ( ( sK159_SY472 @ SV627 @ SV359 @ SV188 )
                  = SY1161 ) ) )
        = $false )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3715]) ).

thf(3761,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK153_SY472 @ SV627 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV627
          = ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3716]) ).

thf(3762,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( ! [SY1155: $i] :
              ( ~ ( SV188 @ SY1155 )
              | ( ( sK153_SY472 @ SV627 @ SV359 @ SV188 )
                = SY1155 ) ) )
        = $true )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV627
          = ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3717]) ).

thf(3763,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK154_SY768 @ SV621 @ SV188 @ SV359 ) )
        = $true )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3718]) ).

thf(3764,plain,
    ! [SV188: $i > $o,SV621: $i,SV359: $i > $o] :
      ( ( ( ! [SY1156: $i] :
              ( ~ ( SV359 @ SY1156 )
              | ( ( sK154_SY768 @ SV621 @ SV188 @ SV359 )
                = SY1156 ) ) )
        = $true )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3719]) ).

thf(3765,plain,
    ! [SV188: $i > $o,SV621: $i,SV653: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV653 )
          | ( ( sK146_SY768 @ SV621 @ SV188 @ SV359 )
            = SV653 ) )
        = $true )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV621
          = ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3721]) ).

thf(3766,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK155_SY472 @ SV622 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3722]) ).

thf(3767,plain,
    ! [SV359: $i > $o,SV622: $i,SV188: $i > $o] :
      ( ( ( ! [SY1157: $i] :
              ( ~ ( SV188 @ SY1157 )
              | ( ( sK155_SY472 @ SV622 @ SV359 @ SV188 )
                = SY1157 ) ) )
        = $true )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3723]) ).

thf(3768,plain,
    ! [SV359: $i > $o,SV622: $i,SV654: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV654 )
          | ( ( sK147_SY472 @ SV622 @ SV359 @ SV188 )
            = SV654 ) )
        = $true )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV622
          = ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3725]) ).

thf(3769,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK156_SY768 @ SV623 @ SV188 @ SV359 ) )
        = $true )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3726]) ).

thf(3770,plain,
    ! [SV188: $i > $o,SV623: $i,SV359: $i > $o] :
      ( ( ( ! [SY1158: $i] :
              ( ~ ( SV359 @ SY1158 )
              | ( ( sK156_SY768 @ SV623 @ SV188 @ SV359 )
                = SY1158 ) ) )
        = $true )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3727]) ).

thf(3771,plain,
    ! [SV188: $i > $o,SV623: $i,SV655: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV655 )
          | ( ( sK148_SY768 @ SV623 @ SV188 @ SV359 )
            = SV655 ) )
        = $true )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV623
          = ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3729]) ).

thf(3772,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK157_SY472 @ SV624 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3730]) ).

thf(3773,plain,
    ! [SV359: $i > $o,SV624: $i,SV188: $i > $o] :
      ( ( ( ! [SY1159: $i] :
              ( ~ ( SV188 @ SY1159 )
              | ( ( sK157_SY472 @ SV624 @ SV359 @ SV188 )
                = SY1159 ) ) )
        = $true )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3731]) ).

thf(3774,plain,
    ! [SV359: $i > $o,SV624: $i,SV656: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV656 )
          | ( ( sK149_SY472 @ SV624 @ SV359 @ SV188 )
            = SV656 ) )
        = $true )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV624
          = ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3733]) ).

thf(3775,plain,
    ! [SV188: $i > $o,SV617: $i,SV657: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV657 )
          | ( ( sK150_SY768 @ SV617 @ SV188 @ SV359 )
            = SV657 ) )
        = $true )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3735]) ).

thf(3776,plain,
    ! [SV188: $i > $o,SV617: $i,SV650: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV650 ) )
        = $true )
      | ( ( ( sK143_SY768 @ SV617 @ SV188 @ SV359 )
          = SV650 )
        = $true )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV617
          = ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3736]) ).

thf(3777,plain,
    ! [SV359: $i > $o,SV618: $i,SV658: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV658 )
          | ( ( sK151_SY472 @ SV618 @ SV359 @ SV188 )
            = SV658 ) )
        = $true )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3738]) ).

thf(3778,plain,
    ! [SV359: $i > $o,SV618: $i,SV651: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV651 ) )
        = $true )
      | ( ( ( sK144_SY472 @ SV618 @ SV359 @ SV188 )
          = SV651 )
        = $true )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV618
          = ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3739]) ).

thf(3779,plain,
    ! [SV605: $i,SV49: $i > $o,SV646: $i,SV246: $i > $o] :
      ( ( ( ! [SY1153: $i] :
              ( ~ ( SV246 @ SY1153 )
              | ( SV646 = SY1153 ) ) )
        = $false )
      | ( ( SV246 @ SV646 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3740]) ).

thf(3780,plain,
    ! [SV640: $i,SV49: $i > $o,SV605: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK164_SY1143 @ SV605 @ SV49 @ SV640 @ SV246 ) )
          | ( SV640
            = ( sK164_SY1143 @ SV605 @ SV49 @ SV640 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV640 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3741]) ).

thf(3781,plain,
    ! [SV641: $i,SV49: $i > $o,SV600: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK165_SY1144 @ SV600 @ SV49 @ SV641 @ SV246 ) )
          | ( SV641
            = ( sK165_SY1144 @ SV600 @ SV49 @ SV641 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV641 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3742]) ).

thf(3782,plain,
    ! [SV634: $i,SV49: $i > $o,SV600: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK161_SY1137 @ SV600 @ SV49 @ SV634 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV634 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3743]) ).

thf(3783,plain,
    ! [SV246: $i > $o,SV49: $i > $o,SV600: $i,SV634: $i] :
      ( ( ( SV634
          = ( sK161_SY1137 @ SV600 @ SV49 @ SV634 @ SV246 ) )
        = $false )
      | ( ( SV246 @ SV634 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3743]) ).

thf(3784,plain,
    ! [SV642: $i,SV49: $i > $o,SV601: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK166_SY1145 @ SV601 @ SV49 @ SV642 @ SV246 ) )
          | ( SV642
            = ( sK166_SY1145 @ SV601 @ SV49 @ SV642 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV642 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3744]) ).

thf(3785,plain,
    ! [SV635: $i,SV49: $i > $o,SV601: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK162_SY1138 @ SV601 @ SV49 @ SV635 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV635 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3745]) ).

thf(3786,plain,
    ! [SV246: $i > $o,SV49: $i > $o,SV601: $i,SV635: $i] :
      ( ( ( SV635
          = ( sK162_SY1138 @ SV601 @ SV49 @ SV635 @ SV246 ) )
        = $false )
      | ( ( SV246 @ SV635 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3745]) ).

thf(3787,plain,
    ! [SV636: $i,SV49: $i > $o,SV597: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK163_SY1139 @ SV597 @ SV49 @ SV636 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV636 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3746]) ).

thf(3788,plain,
    ! [SV246: $i > $o,SV49: $i > $o,SV597: $i,SV636: $i] :
      ( ( ( SV636
          = ( sK163_SY1139 @ SV597 @ SV49 @ SV636 @ SV246 ) )
        = $false )
      | ( ( SV246 @ SV636 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3746]) ).

thf(3789,plain,
    ! [SV633: $i,SV49: $i > $o,SV597: $i,SV246: $i > $o] :
      ( ( ( SV246 @ ( sK160_SY1136 @ SV597 @ SV49 @ SV633 @ SV246 ) )
        = $true )
      | ( ( SV246 @ SV633 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV597
          = ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3747]) ).

thf(3790,plain,
    ! [SV62: $i,SV539: $i,SV606: $i,SV652: $i] :
      ( ( ( ~ ( ~ ( in @ SV652 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
              | ~ ( in @ SV652 @ SV539 ) ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3751]) ).

thf(3791,plain,
    ! [SV62: $i,SV539: $i,SV606: $i,SV643: $i,SV648: $i] :
      ( ( ( in @ SV648 @ SV643 )
        = $false )
      | ( ( in @ SV648 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
        = $true )
      | ( ( in @ ( sK129_SY1116 @ SV62 @ SV539 @ SV606 ) @ SV643 )
        = $true )
      | ( ( in @ SV643 @ ( sK5_SY153 @ SV62 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3752]) ).

thf(3792,plain,
    ! [SV62: $i,SV539: $i,SV602: $i,SV649: $i] :
      ( ( ( ~ ( in @ SV649 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
          | ~ ( in @ SV649 @ SV539 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3753]) ).

thf(3793,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( SV359 @ ( sK158_SY768 @ SV626 @ SV188 @ SV359 ) )
        = $true )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3755]) ).

thf(3794,plain,
    ! [SV188: $i > $o,SV626: $i,SV359: $i > $o] :
      ( ( ( ! [SY1160: $i] :
              ( ~ ( SV359 @ SY1160 )
              | ( ( sK158_SY768 @ SV626 @ SV188 @ SV359 )
                = SY1160 ) ) )
        = $true )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3756]) ).

thf(3795,plain,
    ! [SV188: $i > $o,SV626: $i,SV659: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV659 )
          | ( ( sK152_SY768 @ SV626 @ SV188 @ SV359 )
            = SV659 ) )
        = $true )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV626
          = ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3758]) ).

thf(3796,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( SV188 @ ( sK159_SY472 @ SV627 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3759]) ).

thf(3797,plain,
    ! [SV359: $i > $o,SV627: $i,SV188: $i > $o] :
      ( ( ( ! [SY1161: $i] :
              ( ~ ( SV188 @ SY1161 )
              | ( ( sK159_SY472 @ SV627 @ SV359 @ SV188 )
                = SY1161 ) ) )
        = $true )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3760]) ).

thf(3798,plain,
    ! [SV359: $i > $o,SV627: $i,SV660: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV660 )
          | ( ( sK153_SY472 @ SV627 @ SV359 @ SV188 )
            = SV660 ) )
        = $true )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV627
          = ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3762]) ).

thf(3799,plain,
    ! [SV188: $i > $o,SV621: $i,SV661: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV661 )
          | ( ( sK154_SY768 @ SV621 @ SV188 @ SV359 )
            = SV661 ) )
        = $true )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3764]) ).

thf(3800,plain,
    ! [SV188: $i > $o,SV621: $i,SV653: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV653 ) )
        = $true )
      | ( ( ( sK146_SY768 @ SV621 @ SV188 @ SV359 )
          = SV653 )
        = $true )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV621
          = ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3765]) ).

thf(3801,plain,
    ! [SV359: $i > $o,SV622: $i,SV662: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV662 )
          | ( ( sK155_SY472 @ SV622 @ SV359 @ SV188 )
            = SV662 ) )
        = $true )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3767]) ).

thf(3802,plain,
    ! [SV359: $i > $o,SV622: $i,SV654: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV654 ) )
        = $true )
      | ( ( ( sK147_SY472 @ SV622 @ SV359 @ SV188 )
          = SV654 )
        = $true )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV622
          = ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3768]) ).

thf(3803,plain,
    ! [SV188: $i > $o,SV623: $i,SV663: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV663 )
          | ( ( sK156_SY768 @ SV623 @ SV188 @ SV359 )
            = SV663 ) )
        = $true )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3770]) ).

thf(3804,plain,
    ! [SV188: $i > $o,SV623: $i,SV655: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV655 ) )
        = $true )
      | ( ( ( sK148_SY768 @ SV623 @ SV188 @ SV359 )
          = SV655 )
        = $true )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV623
          = ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3771]) ).

thf(3805,plain,
    ! [SV359: $i > $o,SV624: $i,SV664: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV664 )
          | ( ( sK157_SY472 @ SV624 @ SV359 @ SV188 )
            = SV664 ) )
        = $true )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3773]) ).

thf(3806,plain,
    ! [SV359: $i > $o,SV624: $i,SV656: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV656 ) )
        = $true )
      | ( ( ( sK149_SY472 @ SV624 @ SV359 @ SV188 )
          = SV656 )
        = $true )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV624
          = ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3774]) ).

thf(3807,plain,
    ! [SV188: $i > $o,SV617: $i,SV657: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV657 ) )
        = $true )
      | ( ( ( sK150_SY768 @ SV617 @ SV188 @ SV359 )
          = SV657 )
        = $true )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3775]) ).

thf(3808,plain,
    ! [SV188: $i > $o,SV617: $i,SV650: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV650 )
        = $false )
      | ( ( ( sK143_SY768 @ SV617 @ SV188 @ SV359 )
          = SV650 )
        = $true )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV617
          = ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3776]) ).

thf(3809,plain,
    ! [SV359: $i > $o,SV618: $i,SV658: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV658 ) )
        = $true )
      | ( ( ( sK151_SY472 @ SV618 @ SV359 @ SV188 )
          = SV658 )
        = $true )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3777]) ).

thf(3810,plain,
    ! [SV359: $i > $o,SV618: $i,SV651: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV651 )
        = $false )
      | ( ( ( sK144_SY472 @ SV618 @ SV359 @ SV188 )
          = SV651 )
        = $true )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV618
          = ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3778]) ).

thf(3811,plain,
    ! [SV646: $i,SV49: $i > $o,SV605: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK167_SY1153 @ SV605 @ SV49 @ SV646 @ SV246 ) )
          | ( SV646
            = ( sK167_SY1153 @ SV605 @ SV49 @ SV646 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV646 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3779]) ).

thf(3812,plain,
    ! [SV640: $i,SV49: $i > $o,SV605: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK164_SY1143 @ SV605 @ SV49 @ SV640 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV640 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3780]) ).

thf(3813,plain,
    ! [SV246: $i > $o,SV49: $i > $o,SV605: $i,SV640: $i] :
      ( ( ( SV640
          = ( sK164_SY1143 @ SV605 @ SV49 @ SV640 @ SV246 ) )
        = $false )
      | ( ( SV246 @ SV640 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3780]) ).

thf(3814,plain,
    ! [SV641: $i,SV49: $i > $o,SV600: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK165_SY1144 @ SV600 @ SV49 @ SV641 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV641 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3781]) ).

thf(3815,plain,
    ! [SV246: $i > $o,SV49: $i > $o,SV600: $i,SV641: $i] :
      ( ( ( SV641
          = ( sK165_SY1144 @ SV600 @ SV49 @ SV641 @ SV246 ) )
        = $false )
      | ( ( SV246 @ SV641 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3781]) ).

thf(3816,plain,
    ! [SV634: $i,SV49: $i > $o,SV600: $i,SV246: $i > $o] :
      ( ( ( SV246 @ ( sK161_SY1137 @ SV600 @ SV49 @ SV634 @ SV246 ) )
        = $true )
      | ( ( SV246 @ SV634 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV600
          = ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3782]) ).

thf(3817,plain,
    ! [SV642: $i,SV49: $i > $o,SV601: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK166_SY1145 @ SV601 @ SV49 @ SV642 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV642 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3784]) ).

thf(3818,plain,
    ! [SV246: $i > $o,SV49: $i > $o,SV601: $i,SV642: $i] :
      ( ( ( SV642
          = ( sK166_SY1145 @ SV601 @ SV49 @ SV642 @ SV246 ) )
        = $false )
      | ( ( SV246 @ SV642 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3784]) ).

thf(3819,plain,
    ! [SV635: $i,SV49: $i > $o,SV601: $i,SV246: $i > $o] :
      ( ( ( SV246 @ ( sK162_SY1138 @ SV601 @ SV49 @ SV635 @ SV246 ) )
        = $true )
      | ( ( SV246 @ SV635 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV601
          = ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3785]) ).

thf(3820,plain,
    ! [SV636: $i,SV49: $i > $o,SV597: $i,SV246: $i > $o] :
      ( ( ( SV246 @ ( sK163_SY1139 @ SV597 @ SV49 @ SV636 @ SV246 ) )
        = $true )
      | ( ( SV246 @ SV636 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV597 )
        = $false )
      | ( ( SV49 @ ( sK121_SY1070 @ SV246 @ SV597 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3787]) ).

thf(3821,plain,
    ! [SV62: $i,SV539: $i,SV606: $i,SV652: $i] :
      ( ( ( ~ ( in @ SV652 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
          | ~ ( in @ SV652 @ SV539 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3790]) ).

thf(3822,plain,
    ! [SV62: $i,SV539: $i,SV602: $i,SV649: $i] :
      ( ( ( ~ ( in @ SV649 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) ) )
        = $true )
      | ( ( ~ ( in @ SV649 @ SV539 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3792]) ).

thf(3823,plain,
    ! [SV188: $i > $o,SV626: $i,SV665: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV665 )
          | ( ( sK158_SY768 @ SV626 @ SV188 @ SV359 )
            = SV665 ) )
        = $true )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3794]) ).

thf(3824,plain,
    ! [SV188: $i > $o,SV626: $i,SV659: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV659 ) )
        = $true )
      | ( ( ( sK152_SY768 @ SV626 @ SV188 @ SV359 )
          = SV659 )
        = $true )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV626
          = ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3795]) ).

thf(3825,plain,
    ! [SV359: $i > $o,SV627: $i,SV666: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV666 )
          | ( ( sK159_SY472 @ SV627 @ SV359 @ SV188 )
            = SV666 ) )
        = $true )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3797]) ).

thf(3826,plain,
    ! [SV359: $i > $o,SV627: $i,SV660: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV660 ) )
        = $true )
      | ( ( ( sK153_SY472 @ SV627 @ SV359 @ SV188 )
          = SV660 )
        = $true )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV627
          = ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3798]) ).

thf(3827,plain,
    ! [SV188: $i > $o,SV621: $i,SV661: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV661 ) )
        = $true )
      | ( ( ( sK154_SY768 @ SV621 @ SV188 @ SV359 )
          = SV661 )
        = $true )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3799]) ).

thf(3828,plain,
    ! [SV188: $i > $o,SV621: $i,SV653: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV653 )
        = $false )
      | ( ( ( sK146_SY768 @ SV621 @ SV188 @ SV359 )
          = SV653 )
        = $true )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV621
          = ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3800]) ).

thf(3829,plain,
    ! [SV359: $i > $o,SV622: $i,SV662: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV662 ) )
        = $true )
      | ( ( ( sK155_SY472 @ SV622 @ SV359 @ SV188 )
          = SV662 )
        = $true )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3801]) ).

thf(3830,plain,
    ! [SV359: $i > $o,SV622: $i,SV654: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV654 )
        = $false )
      | ( ( ( sK147_SY472 @ SV622 @ SV359 @ SV188 )
          = SV654 )
        = $true )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV622
          = ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3802]) ).

thf(3831,plain,
    ! [SV188: $i > $o,SV623: $i,SV663: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV663 ) )
        = $true )
      | ( ( ( sK156_SY768 @ SV623 @ SV188 @ SV359 )
          = SV663 )
        = $true )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3803]) ).

thf(3832,plain,
    ! [SV188: $i > $o,SV623: $i,SV655: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV655 )
        = $false )
      | ( ( ( sK148_SY768 @ SV623 @ SV188 @ SV359 )
          = SV655 )
        = $true )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV623
          = ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3804]) ).

thf(3833,plain,
    ! [SV359: $i > $o,SV624: $i,SV664: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV664 ) )
        = $true )
      | ( ( ( sK157_SY472 @ SV624 @ SV359 @ SV188 )
          = SV664 )
        = $true )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3805]) ).

thf(3834,plain,
    ! [SV359: $i > $o,SV624: $i,SV656: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV656 )
        = $false )
      | ( ( ( sK149_SY472 @ SV624 @ SV359 @ SV188 )
          = SV656 )
        = $true )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV624
          = ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3806]) ).

thf(3835,plain,
    ! [SV188: $i > $o,SV617: $i,SV657: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV657 )
        = $false )
      | ( ( ( sK150_SY768 @ SV617 @ SV188 @ SV359 )
          = SV657 )
        = $true )
      | ( ( SV188 @ SV617 )
        = $false )
      | ( ( SV188 @ ( sK133_SY1096 @ SV359 @ SV617 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3807]) ).

thf(3836,plain,
    ! [SV359: $i > $o,SV618: $i,SV658: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV658 )
        = $false )
      | ( ( ( sK151_SY472 @ SV618 @ SV359 @ SV188 )
          = SV658 )
        = $true )
      | ( ( SV359 @ SV618 )
        = $false )
      | ( ( SV359 @ ( sK134_SY1097 @ SV188 @ SV618 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3809]) ).

thf(3837,plain,
    ! [SV646: $i,SV49: $i > $o,SV605: $i,SV246: $i > $o] :
      ( ( ( ~ ( SV246 @ ( sK167_SY1153 @ SV605 @ SV49 @ SV646 @ SV246 ) ) )
        = $false )
      | ( ( SV246 @ SV646 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3811]) ).

thf(3838,plain,
    ! [SV246: $i > $o,SV49: $i > $o,SV605: $i,SV646: $i] :
      ( ( ( SV646
          = ( sK167_SY1153 @ SV605 @ SV49 @ SV646 @ SV246 ) )
        = $false )
      | ( ( SV246 @ SV646 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3811]) ).

thf(3839,plain,
    ! [SV640: $i,SV49: $i > $o,SV605: $i,SV246: $i > $o] :
      ( ( ( SV246 @ ( sK164_SY1143 @ SV605 @ SV49 @ SV640 @ SV246 ) )
        = $true )
      | ( ( SV246 @ SV640 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV605
          = ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $false )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3812]) ).

thf(3840,plain,
    ! [SV641: $i,SV49: $i > $o,SV600: $i,SV246: $i > $o] :
      ( ( ( SV246 @ ( sK165_SY1144 @ SV600 @ SV49 @ SV641 @ SV246 ) )
        = $true )
      | ( ( SV246 @ SV641 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV600 )
        = $false )
      | ( ( SV49 @ ( sK122_SY1077 @ SV246 @ SV600 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3814]) ).

thf(3841,plain,
    ! [SV642: $i,SV49: $i > $o,SV601: $i,SV246: $i > $o] :
      ( ( ( SV246 @ ( sK166_SY1145 @ SV601 @ SV49 @ SV642 @ SV246 ) )
        = $true )
      | ( ( SV246 @ SV642 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV601 )
        = $false )
      | ( ( SV49 @ ( sK123_SY1078 @ SV246 @ SV601 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $false )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3817]) ).

thf(3842,plain,
    ! [SV62: $i,SV539: $i,SV606: $i,SV652: $i] :
      ( ( ( ~ ( in @ SV652 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) ) )
        = $true )
      | ( ( ~ ( in @ SV652 @ SV539 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3821]) ).

thf(3843,plain,
    ! [SV62: $i,SV539: $i,SV602: $i,SV649: $i] :
      ( ( ( in @ SV649 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
        = $false )
      | ( ( ~ ( in @ SV649 @ SV539 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3822]) ).

thf(3844,plain,
    ! [SV188: $i > $o,SV626: $i,SV665: $i,SV359: $i > $o] :
      ( ( ( ~ ( SV359 @ SV665 ) )
        = $true )
      | ( ( ( sK158_SY768 @ SV626 @ SV188 @ SV359 )
          = SV665 )
        = $true )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3823]) ).

thf(3845,plain,
    ! [SV188: $i > $o,SV626: $i,SV659: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV659 )
        = $false )
      | ( ( ( sK152_SY768 @ SV626 @ SV188 @ SV359 )
          = SV659 )
        = $true )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV626
          = ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3824]) ).

thf(3846,plain,
    ! [SV359: $i > $o,SV627: $i,SV666: $i,SV188: $i > $o] :
      ( ( ( ~ ( SV188 @ SV666 ) )
        = $true )
      | ( ( ( sK159_SY472 @ SV627 @ SV359 @ SV188 )
          = SV666 )
        = $true )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3825]) ).

thf(3847,plain,
    ! [SV359: $i > $o,SV627: $i,SV660: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV660 )
        = $false )
      | ( ( ( sK153_SY472 @ SV627 @ SV359 @ SV188 )
          = SV660 )
        = $true )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV627
          = ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $false )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3826]) ).

thf(3848,plain,
    ! [SV188: $i > $o,SV621: $i,SV661: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV661 )
        = $false )
      | ( ( ( sK154_SY768 @ SV621 @ SV188 @ SV359 )
          = SV661 )
        = $true )
      | ( ( SV188 @ SV621 )
        = $false )
      | ( ( SV188 @ ( sK136_SY1110 @ SV359 @ SV621 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3827]) ).

thf(3849,plain,
    ! [SV359: $i > $o,SV622: $i,SV662: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV662 )
        = $false )
      | ( ( ( sK155_SY472 @ SV622 @ SV359 @ SV188 )
          = SV662 )
        = $true )
      | ( ( SV359 @ SV622 )
        = $false )
      | ( ( SV359 @ ( sK137_SY1111 @ SV188 @ SV622 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3829]) ).

thf(3850,plain,
    ! [SV188: $i > $o,SV623: $i,SV663: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV663 )
        = $false )
      | ( ( ( sK156_SY768 @ SV623 @ SV188 @ SV359 )
          = SV663 )
        = $true )
      | ( ( SV188 @ SV623 )
        = $false )
      | ( ( SV188 @ ( sK138_SY1112 @ SV359 @ SV623 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3831]) ).

thf(3851,plain,
    ! [SV359: $i > $o,SV624: $i,SV664: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV664 )
        = $false )
      | ( ( ( sK157_SY472 @ SV624 @ SV359 @ SV188 )
          = SV664 )
        = $true )
      | ( ( SV359 @ SV624 )
        = $false )
      | ( ( SV359 @ ( sK139_SY1113 @ SV188 @ SV624 @ SV359 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $false )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3833]) ).

thf(3852,plain,
    ! [SV646: $i,SV49: $i > $o,SV605: $i,SV246: $i > $o] :
      ( ( ( SV246 @ ( sK167_SY1153 @ SV605 @ SV49 @ SV646 @ SV246 ) )
        = $true )
      | ( ( SV246 @ SV646 )
        = $false )
      | ( ( ( descr
            @ ^ [SY132: $i] : ( SV49 @ SY132 ) )
          = ( descr
            @ ^ [SY597: $i] : ( SV246 @ SY597 ) ) )
        = $true )
      | ( ( SV49 @ SV605 )
        = $false )
      | ( ( SV49 @ ( sK128_SY1086 @ SV246 @ SV605 @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK9_SY590 @ SV246 @ SV49 ) )
        = $true )
      | ( ( SV246 @ ( sK21_SY950 @ SV49 @ SV246 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3837]) ).

thf(3853,plain,
    ! [SV62: $i,SV539: $i,SV606: $i,SV652: $i] :
      ( ( ( in @ SV652 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
        = $false )
      | ( ( ~ ( in @ SV652 @ SV539 ) )
        = $true )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3842]) ).

thf(3854,plain,
    ! [SV62: $i,SV602: $i,SV539: $i,SV649: $i] :
      ( ( ( in @ SV649 @ SV539 )
        = $false )
      | ( ( in @ SV649 @ ( sK112_SY1012 @ SV602 @ SV539 @ SV62 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV62 )
        = $false )
      | ( ( in @ SV602 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3843]) ).

thf(3855,plain,
    ! [SV188: $i > $o,SV626: $i,SV665: $i,SV359: $i > $o] :
      ( ( ( SV359 @ SV665 )
        = $false )
      | ( ( ( sK158_SY768 @ SV626 @ SV188 @ SV359 )
          = SV665 )
        = $true )
      | ( ( SV188 @ SV626 )
        = $false )
      | ( ( SV188 @ ( sK140_SY1122 @ SV359 @ SV626 @ SV188 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3844]) ).

thf(3856,plain,
    ! [SV359: $i > $o,SV627: $i,SV666: $i,SV188: $i > $o] :
      ( ( ( SV188 @ SV666 )
        = $false )
      | ( ( ( sK159_SY472 @ SV627 @ SV359 @ SV188 )
          = SV666 )
        = $true )
      | ( ( SV359 @ SV627 )
        = $false )
      | ( ( SV359 @ ( sK141_SY1123 @ SV188 @ SV627 @ SV359 ) )
        = $true )
      | ( ( SV188 @ ( sK20_SY764 @ SV359 @ SV188 ) )
        = $true )
      | ( ( SV359 @ ( sK28_SY970 @ SV188 @ SV359 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3846]) ).

thf(3857,plain,
    ! [SV62: $i,SV606: $i,SV539: $i,SV652: $i] :
      ( ( ( in @ SV652 @ SV539 )
        = $false )
      | ( ( in @ SV652 @ ( sK119_SY1012 @ SV606 @ SV539 @ SV62 ) )
        = $false )
      | ( ( in @ ( sK77_SY1010 @ SV62 @ SV539 ) @ SV539 )
        = $true )
      | ( ( in @ SV606 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3853]) ).

thf(3858,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[473,3857,3856,3855,3854,3852,3851,3850,3849,3848,3847,3845,3841,3840,3839,3838,3836,3835,3834,3832,3830,3828,3820,3819,3818,3816,3815,3813,3810,3808,3796,3793,3791,3789,3788,3786,3783,3772,3769,3766,3763,3761,3757,3754,3750,3749,3748,3737,3734,3732,3728,3724,3720,3709,3708,3694,3690,3664,3637,3636,3635,3628,3627,3617,3600,3598,3596,3594,3593,3586,3575,3574,3551,3550,3531,3510,3507,3470,3466,3398,3397,3389,3378,3377,3364,3363,3360,3359,3352,3340,3339,3336,3335,3322,3316,3315,3306,3293,3292,3279,3278,3276,3275,3265,3260,3259,3234,3232,3229,3227,3222,3221,3215,3214,3213,3212,3211,3210,3205,3191,3190,3189,3178,3177,3173,3170,3157,3155,3154,3152,3151,3140,3133,3126,3114,3113,3109,3105,3104,3102,3087,3076,3074,3065,3046,3024,3020,3010,3008,2996,2995,2992,2991,2983,2965,2954,2950,2948,2926,2924,2920,2919,2916,2915,2908,2893,2892,2891,2864,2863,2862,2861,2860,2859,2858,2857,2856,2822,2811,2809,2808,2807,2787,2786,2780,2777,2774,2771,2769,2736,2721,2720,2719,2716,2699,2697,2696,2691,2690,2687,2686,2683,2682,2681,2680,2677,2676,2675,2674,2671,2670,2649,2648,2633,2632,2623,2622,2621,2619,2615,2611,2605,2582,2579,2575,2572,2568,2565,2561,2555,2532,2531,2530,2519,2518,2508,2507,2505,2504,2502,2501,2497,2488,2487,2486,2465,2464,2460,2455,2454,2451,2426,2410,2409,2407,2406,2404,2403,2382,2379,2376,2368,2362,2337,2334,2326,2325,2306,2305,2290,2287,2284,2267,2255,2243,2232,2231,2230,2223,2214,2213,2195,2169,2168,2148,2147,2138,2127,2126,2123,2122,2121,2119,2118,2116,2115,2113,2106,2098,2082,2081,2068,2051,2035,2034,2012,2011,2010,2009,2006,2005,1994,1993,1959,1941,1937,1934,1933,1923,1917,1916,1915,1910,1908,1899,1889,1887,1886,1880,1870,1861,1860,1858,1856,1852,1848,1837,1836,1831,1828,1824,1818,1805,1802,1793,1776,1774,1762,1758,1752,1740,1738,1729,1720,1719,1718,1717,1708,1700,1688,1682,1675,1659,1645,1643,1641,1628,1627,1624,1604,1595,1592,1589,1585,1576,1574,1564,1560,1550,1508,1493,1482,1481,1478,1473,1461,1457,1452,1447,1442,1435,1431,1430,1423,1422,1419,1413,1411,1406,1394,1391,1386,1383,1382,1378,1376,1371,1357,1356,1354,1353,1352,1348,1344,1340,1339,1331,1330,1316,1315,1283,1273,1271,1260,1251,1248,1247,1246,1201,1188,1183,1179,1178,1177,1151,1127,1117,1111,1102,1096,1095,1094,1032,1021,1019,1017,1015,1012,997,995,990,973,961,947,920,913,909,887,884,853,851,850,848,842,793,776,766,764,761,710,692,684,567,491,482]) ).

thf(3859,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[3858]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SEU693^1 : 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
% 0.09/0.18  % Computer : n017.cluster.edu
% 0.09/0.18  % Model    : x86_64 x86_64
% 0.09/0.18  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.18  % Memory   : 8046.5625MB
% 0.09/0.18  % OS       : Linux 6.8.0-71-generic
% 0.09/0.18  % CPULimit : 300
% 0.09/0.18  % WCLimit  : 300
% 0.09/0.18  % DateTime : Tue Oct  6 15:27:15 UTC 2026
% 0.09/0.18  % CPUTime  : 
% 0.09/0.18  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 70.39/12.17  .
% 70.39/12.17  
% 70.39/12.17   No.of.Axioms: 0
% 70.39/12.17  
% 70.39/12.17   Length.of.Defs: 46940
% 70.39/12.17  
% 70.39/12.17   Contains.Choice.Funs: true
% 70.39/12.17  ......................................................................................................................................
% 70.39/12.17  
% 70.39/12.17  ********************************
% 70.39/12.17  *   All subproblems solved!    *
% 70.39/12.17  ********************************
% 70.39/12.17  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:209,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:3858,loop_count:0,foatp_calls:1,translation:fof_full)
% 70.39/12.17  
% 70.39/12.17  %**** Beginning of derivation protocol ****
% 70.39/12.17  % SZS output start CNFRefutation
% See solution above
% 12.10/12.19  
% 12.10/12.19  %**** End of derivation protocol ****
% 12.10/12.19  %**** no. of clauses in derivation: 3859 ****
% 12.10/12.19  %**** clause counter: 3858 ****
% 12.10/12.19  
% 12.10/12.19  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:209,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:3858,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------