↑ Up

DT2H2X---1.9.5.THM-Ref.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : DT2H2X---1.9.5
% Problem  : SEU605^1 : TPTP v9.2.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox/solver/bin/run_DT2H2X /export/starexec/sandbox/benchmark/theBenchmark.p 300

% Computer : n022.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Feb 25 09:35:33 AM UTC 2026

% Result   : Theorem 2.63s 1.84s
% Output   : Refutation 2.63s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   40 (   9 unt;   0 typ;   2 def)
%            Number of atoms       : 2550 ( 700 equ;   0 cnn)
%            Maximal formula atoms :  124 (  63 avg)
%            Number of connectives : 1344 (  61   ~;  34   |; 386   &; 232   @)
%                                         (   6 <=>; 625  =>;   0  <=;   0 <~>)
%            Maximal formula depth :  131 (  29 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  246 ( 243 usr; 131 con; 0-4 aty)
%            Number of variables   :   63 (   0   ^;  45   !;  18   ?;  63   :)

% Comments : 
%------------------------------------------------------------------------------
thf(func_def_0,type,
    in: $i > $i > $o ).

thf(func_def_1,type,
    exu: ( $i > $o ) > $o ).

thf(func_def_6,type,
    setadjoin: $i > $i > $i ).

thf(func_def_8,type,
    powerset: $i > $i ).

thf(func_def_10,type,
    setunion: $i > $i ).

thf(func_def_19,type,
    descr: ( $i > $o ) > $i ).

thf(func_def_21,type,
    dsetconstr: $i > ( $i > $o ) > $i ).

thf(func_def_26,type,
    prop2set: $o > $i ).

thf(func_def_36,type,
    nonempty: $i > $o ).

thf(func_def_69,type,
    set2prop: $i > $o ).

thf(func_def_88,type,
    subset: $i > $i > $o ).

thf(func_def_89,type,
    disjoint: $i > $i > $o ).

thf(func_def_90,type,
    setsmeet: $i > $i > $o ).

thf(func_def_114,type,
    binunion: $i > $i > $i ).

thf(func_def_122,type,
    binintersect: $i > $i > $i ).

thf(func_def_135,type,
    regular: $i > $o ).

thf(func_def_136,type,
    setminus: $i > $i > $i ).

thf(func_def_154,type,
    sP1: $i > $i > $o ).

thf(func_def_155,type,
    sP2: $i > $o ).

thf(func_def_156,type,
    sP3: $i > $i > $o ).

thf(func_def_157,type,
    sP4: $i > $i > $o ).

thf(func_def_161,type,
    sK8: $i > $o ).

thf(func_def_162,type,
    sK9: $i > $i ).

thf(func_def_163,type,
    sK10: ( $i > $o ) > $i ).

thf(func_def_168,type,
    sK15: $i > $i > $i ).

thf(func_def_169,type,
    sK16: $i > $i > $i ).

thf(func_def_173,type,
    sK20: $i > ( $i > $o ) > $i ).

thf(func_def_174,type,
    sK21: $i > $o ).

thf(func_def_186,type,
    sK33: $i > ( $i > $o ) > $i ).

thf(func_def_187,type,
    sK34: $i > $o ).

thf(func_def_190,type,
    sK37: $i > $i > $i ).

thf(func_def_193,type,
    sK40: $i > $i ).

thf(func_def_205,type,
    sK52: $i > $o ).

thf(func_def_206,type,
    sK53: $i > $o ).

thf(func_def_207,type,
    sK54: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(func_def_208,type,
    sK55: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(func_def_211,type,
    sK58: $i > $o ).

thf(func_def_215,type,
    sK62: $i > $o ).

thf(func_def_224,type,
    sK71: $i > $o ).

thf(func_def_227,type,
    sK74: $i > ( $i > $o ) > $i ).

thf(func_def_232,type,
    sK79: $i > $o ).

thf(func_def_233,type,
    sK80: $i > $o ).

thf(func_def_234,type,
    sK81: ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_235,type,
    sK82: ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_242,type,
    sK89: $i > $i ).

thf(func_def_244,type,
    sK91: $i > $i ).

thf(func_def_269,type,
    sK116: $i > ( $i > $o ) > $i ).

thf(func_def_270,type,
    sK117: $i > $o ).

thf(func_def_277,type,
    sK124: ( $i > $o ) > $i > $i ).

thf(func_def_279,type,
    sK126: $i > $o ).

thf(func_def_285,type,
    sK132: $i > $i ).

thf(func_def_288,type,
    sK135: $i > $o ).

thf(func_def_296,type,
    sK143: $i > $i > $i ).

thf(func_def_304,type,
    sK151: $i > $o ).

thf(func_def_307,type,
    sK154: $i > $o ).

thf(func_def_310,type,
    sK157: $i > $o ).

thf(func_def_312,type,
    sK159: $i > ( $i > $o ) > $i ).

thf(func_def_313,type,
    sK160: $o > $i > $i > $i ).

thf(func_def_320,type,
    sK167: $i > $o ).

thf(func_def_327,type,
    sK174: $i > $o ).

thf(func_def_332,type,
    sK179: $i > $o ).

thf(func_def_336,type,
    sK183: $i > $i ).

thf(func_def_342,type,
    sK189: $i > $i ).

thf(func_def_345,type,
    sK192: ( $i > $o ) > $i ).

thf(func_def_346,type,
    sK193: $i > $o ).

thf(func_def_351,type,
    sK198: $i > $o ).

thf(func_def_356,type,
    sK203: $i > ( $i > $o ) > $i ).

thf(func_def_357,type,
    sK204: $i > $o ).

thf(func_def_361,type,
    sK208: $i > $o ).

thf(func_def_363,type,
    sK210: $i > ( $i > $o ) > $i ).

thf(func_def_373,type,
    sK220: $i > $i > $i ).

thf(func_def_376,type,
    sK223: $i > $i > $o ).

thf(func_def_378,type,
    sK225: $i > $i ).

thf(func_def_379,type,
    sK226: $i > $i ).

thf(func_def_380,type,
    sK227: $i > ( $i > $i > $o ) > $i ).

thf(func_def_381,type,
    sK228: $i > $i > ( $i > $i > $o ) > $i ).

thf(func_def_382,type,
    sK229: $i > ( $i > $i > $o ) > $i ).

thf(func_def_386,type,
    sK233: $i > $i ).

thf(func_def_395,type,
    sK242: $i > $i > $i ).

thf(func_def_403,type,
    sK250: $i > $o ).

thf(func_def_404,type,
    sK251: $i > $i ).

thf(func_def_405,type,
    sK252: ( $i > $o ) > $i ).

thf(func_def_411,type,
    sK258: $i > $o ).

thf(func_def_415,type,
    sK262: $i > $o ).

thf(func_def_421,type,
    sK268: $i > $i > $i ).

thf(func_def_424,type,
    sK271: $i > $i > $i ).

thf(func_def_425,type,
    sK272: $i > $i > $i ).

thf(func_def_426,type,
    sK273: $i > $i > $i ).

thf(func_def_427,type,
    sK274: $i > $i > $i ).

thf(func_def_428,type,
    sK275: $i > $i > $i ).

thf(func_def_429,type,
    sK276: $i > $i > $i > $i ).

thf(func_def_430,type,
    sK277: $i > $i ).

thf(func_def_431,type,
    sK278: $i > $i ).

thf(func_def_432,type,
    sK279: $i > $i ).

thf(func_def_433,type,
    sK280: $i > $i ).

thf(func_def_434,type,
    sK281: $i > $i > $i > $i ).

thf(func_def_435,type,
    sK282: $i > $i > $i > $i ).

thf(func_def_436,type,
    sK283: $i > $i > $i ).

thf(func_def_437,type,
    sK284: $i > $i > $i ).

thf(func_def_438,type,
    sK285: $i > $i > $i ).

thf(func_def_439,type,
    sK286: $i > $i ).

thf(func_def_441,type,
    sK288: $i > $i ).

thf(func_def_442,type,
    sK289: $i > $i ).

thf(func_def_444,type,
    sK291: $i > $o ).

thf(func_def_445,type,
    sK292: $i > $o ).

thf(func_def_446,type,
    sK293: ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_447,type,
    sK294: ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_462,type,
    sK309: $i > $o ).

thf(func_def_468,type,
    sK315: $i > $i > $i ).

thf(func_def_474,type,
    sK321: ( $i > $o ) > $i ).

thf(func_def_475,type,
    sK322: ( $i > $o ) > $i ).

thf(func_def_476,type,
    sK323: $i > $o ).

thf(func_def_485,type,
    sK332: $i > $i > $i ).

thf(func_def_487,type,
    ph334: 
      !>[X0: $tType] : X0 ).

thf(f1878,plain,
    $false,
    inference(avatar_sat_refutation,[status(thm)],[f1839,f1861,f1875]) ).

thf(f1875,plain,
    ~ spl333_3,
    inference(avatar_contradiction_clause,[status(thm)],[f1874]) ).

thf(f1874,plain,
    ( $false
    | ~ spl333_3 ),
    inference(trivial_inequality_removal,[status(thm)],[f1871]) ).

thf(f1871,plain,
    ( ( $true != $true )
    | ~ spl333_3 ),
    inference(superposition,[status(thm)],[f1190,f1834]) ).

thf(f1834,plain,
    ( ( $true
      = ( in @ sK5 @ sK6 ) )
    | ~ spl333_3 ),
    inference(avatar_component_clause,[status(thm)],[f1832]) ).

thf(f1832,definition,
    ( spl333_3
  <=> ( $true
      = ( in @ sK5 @ sK6 ) ) ),
    introduced(definition,[new_symbols(naming,[spl333_3])],[avatar_definition]) ).

thf(f1190,plain,
    ( $true
   != ( in @ sK5 @ sK6 ) ),
    inference(cnf_transformation,[status(thm)],[f530]) ).

thf(f530,plain,
    ( ( exuE3u = $true )
    & ( subsetTrans = $true )
    & ( subset2powerset = $true )
    & ( omega0Ax = $true )
    & ( setunionI = $true )
    & ( descr__Cong = $true )
    & ( binintersectSubset3 = $true )
    & ( notequalI2 = $true )
    & ( quantDeMorgan1 = $true )
    & ( setadjoinIL = $true )
    & ( exuEu = $true )
    & ( omegaIndAx = $true )
    & ( quantDeMorgan2 = $true )
    & ( binunionRsub = $true )
    & ( quantDeMorgan3 = $true )
    & ( notdexE = $true )
    & ( wellorderingAx = $true )
    & ( inCongP = $true )
    & ( singletonsswitch = $true )
    & ( subsetI2 = $true )
    & ( setminusEL = $true )
    & ( omega__Cong = $true )
    & ( setminusSubset2 = $true )
    & ( exuE3e = $true )
    & ( quantDeMorgan4 = $true )
    & ( exuI2 = $true )
    & ( $true
     != ( in @ sK5 @ ( setminus @ sK7 @ sK6 ) ) )
    & ( ( in @ sK5 @ sK7 )
      = $true )
    & ( $true
     != ( in @ sK5 @ sK6 ) )
    & ( nonemptyI = $true )
    & ( setadjoinOr = $true )
    & ( dsetconstr__Cong = $true )
    & ( inPowerset = $true )
    & ( emptyInPowerset = $true )
    & ( binunionLsub = $true )
    & ( setext = $true )
    & ( in__Cong = $true )
    & ( descrp = $true )
    & ( setbeta = $true )
    & ( dsetconstrER = $true )
    & ( noeltsimpempty = $true )
    & ( subsetE2 = $true )
    & ( powerset__Cong = $true )
    & ( binintersectSubset1 = $true )
    & ( binintersectSubset5 = $true )
    & ( upairsetE = $true )
    & ( setoftrueEq = $true )
    & ( emptyinunitempty = $true )
    & ( subsetemptysetimpeq = $true )
    & ( subsetI1 = $true )
    & ( emptysetsubset = $true )
    & ( setextsub = $true )
    & ( powersetE1 = $true )
    & ( powersetAx = $true )
    & ( nonemptyE1 = $true )
    & ( subsetRefl = $true )
    & ( powersetI1 = $true )
    & ( binintersectRsub = $true )
    & ( notinemptyset = $true )
    & ( exu__Cong = $true )
    & ( exuE1 = $true )
    & ( binintersectSubset4 = $true )
    & ( binunionE = $true )
    & ( emptysetE = $true )
    & ( emptysetimpfalse = $true )
    & ( exuI3 = $true )
    & ( setminusER = $true )
    & ( sepInPowerset = $true )
    & ( powersetI = $true )
    & ( sepSubset = $true )
    & ( powersetsubset = $true )
    & ( powersetE = $true )
    & ( setunionE = $true )
    & ( binintersectI = $true )
    & ( binintersectLsub = $true )
    & ( emptysetAx = $true )
    & ( setadjoinIR = $true )
    & ( nonemptyI1 = $true )
    & ( emptyI = $true )
    & ( prop2set2propI = $true )
    & ( setadjoinSub2 = $true )
    & ( notequalI1 = $true )
    & ( prop2setI = $true )
    & ( binintersectEL = $true )
    & ( setadjoinE = $true )
    & ( vacuousDall = $true )
    & ( notinsingleton = $true )
    & ( binintersectER = $true )
    & ( notdallE = $true )
    & ( emptyinPowerset = $true )
    & ( eqimpsubset2 = $true )
    & ( eqimpsubset1 = $true )
    & ( setadjoin__Cong = $true )
    & ( replAx = $true )
    & ( uniqinunit = $true )
    & ( setunion__Cong = $true )
    & ( dsetconstrI = $true )
    & ( setadjoinSub = $true )
    & ( notsubsetI = $true )
    & ( emptyE1 = $true )
    & ( subPowSU = $true )
    & ( upairsetIL = $true )
    & ( binunionIR = $true )
    & ( bs114d = $true )
    & ( binunionEcases = $true )
    & ( binintersectSubset2 = $true )
    & ( omegaSAx = $true )
    & ( exuI1 = $true )
    & ( setminusI = $true )
    & ( eqinunit = $true )
    & ( upairset2IR = $true )
    & ( disjointsetsI1 = $true )
    & ( subsetE = $true )
    & ( upairsetIR = $true )
    & ( foundationAx = $true )
    & ( exuE2 = $true )
    & ( dsetconstrEL = $true )
    & ( setunionAx = $true )
    & ( binunionIL = $true )
    & ( setextAx = $true )
    & ( prop2setE = $true )
    & ( setadjoinAx = $true )
    & ( nonemptyImpWitness = $true )
    & ( emptyset__Cong = $true ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5,sK6,sK7])],[f507,f529]) ).

thf(f529,plain,
    ( ? [X0: $i,X1: $i,X2: $i] :
        ( ( ( in @ X0 @ ( setminus @ X2 @ X1 ) )
         != $true )
        & ( $true
          = ( in @ X0 @ X2 ) )
        & ( $true
         != ( in @ X0 @ X1 ) ) )
   => ( ( $true
       != ( in @ sK5 @ ( setminus @ sK7 @ sK6 ) ) )
      & ( ( in @ sK5 @ sK7 )
        = $true )
      & ( $true
       != ( in @ sK5 @ sK6 ) ) ) ),
    introduced(definition,[],[choice_axiom]) ).

thf(f507,plain,
    ( ( exuE3u = $true )
    & ( subsetTrans = $true )
    & ( subset2powerset = $true )
    & ( omega0Ax = $true )
    & ( setunionI = $true )
    & ( descr__Cong = $true )
    & ( binintersectSubset3 = $true )
    & ( notequalI2 = $true )
    & ( quantDeMorgan1 = $true )
    & ( setadjoinIL = $true )
    & ( exuEu = $true )
    & ( omegaIndAx = $true )
    & ( quantDeMorgan2 = $true )
    & ( binunionRsub = $true )
    & ( quantDeMorgan3 = $true )
    & ( notdexE = $true )
    & ( wellorderingAx = $true )
    & ( inCongP = $true )
    & ( singletonsswitch = $true )
    & ( subsetI2 = $true )
    & ( setminusEL = $true )
    & ( omega__Cong = $true )
    & ( setminusSubset2 = $true )
    & ( exuE3e = $true )
    & ( quantDeMorgan4 = $true )
    & ( exuI2 = $true )
    & ? [X0: $i,X1: $i,X2: $i] :
        ( ( ( in @ X0 @ ( setminus @ X2 @ X1 ) )
         != $true )
        & ( $true
          = ( in @ X0 @ X2 ) )
        & ( $true
         != ( in @ X0 @ X1 ) ) )
    & ( nonemptyI = $true )
    & ( setadjoinOr = $true )
    & ( dsetconstr__Cong = $true )
    & ( inPowerset = $true )
    & ( emptyInPowerset = $true )
    & ( binunionLsub = $true )
    & ( setext = $true )
    & ( in__Cong = $true )
    & ( descrp = $true )
    & ( setbeta = $true )
    & ( dsetconstrER = $true )
    & ( noeltsimpempty = $true )
    & ( subsetE2 = $true )
    & ( powerset__Cong = $true )
    & ( binintersectSubset1 = $true )
    & ( binintersectSubset5 = $true )
    & ( upairsetE = $true )
    & ( setoftrueEq = $true )
    & ( emptyinunitempty = $true )
    & ( subsetemptysetimpeq = $true )
    & ( subsetI1 = $true )
    & ( emptysetsubset = $true )
    & ( setextsub = $true )
    & ( powersetE1 = $true )
    & ( powersetAx = $true )
    & ( nonemptyE1 = $true )
    & ( subsetRefl = $true )
    & ( powersetI1 = $true )
    & ( binintersectRsub = $true )
    & ( notinemptyset = $true )
    & ( exu__Cong = $true )
    & ( exuE1 = $true )
    & ( binintersectSubset4 = $true )
    & ( binunionE = $true )
    & ( emptysetE = $true )
    & ( emptysetimpfalse = $true )
    & ( exuI3 = $true )
    & ( setminusER = $true )
    & ( sepInPowerset = $true )
    & ( powersetI = $true )
    & ( sepSubset = $true )
    & ( powersetsubset = $true )
    & ( powersetE = $true )
    & ( setunionE = $true )
    & ( binintersectI = $true )
    & ( binintersectLsub = $true )
    & ( emptysetAx = $true )
    & ( setadjoinIR = $true )
    & ( nonemptyI1 = $true )
    & ( emptyI = $true )
    & ( prop2set2propI = $true )
    & ( setadjoinSub2 = $true )
    & ( notequalI1 = $true )
    & ( prop2setI = $true )
    & ( binintersectEL = $true )
    & ( setadjoinE = $true )
    & ( vacuousDall = $true )
    & ( notinsingleton = $true )
    & ( binintersectER = $true )
    & ( notdallE = $true )
    & ( emptyinPowerset = $true )
    & ( eqimpsubset2 = $true )
    & ( eqimpsubset1 = $true )
    & ( setadjoin__Cong = $true )
    & ( replAx = $true )
    & ( uniqinunit = $true )
    & ( setunion__Cong = $true )
    & ( dsetconstrI = $true )
    & ( setadjoinSub = $true )
    & ( notsubsetI = $true )
    & ( emptyE1 = $true )
    & ( subPowSU = $true )
    & ( upairsetIL = $true )
    & ( binunionIR = $true )
    & ( bs114d = $true )
    & ( binunionEcases = $true )
    & ( binintersectSubset2 = $true )
    & ( omegaSAx = $true )
    & ( exuI1 = $true )
    & ( setminusI = $true )
    & ( eqinunit = $true )
    & ( upairset2IR = $true )
    & ( disjointsetsI1 = $true )
    & ( subsetE = $true )
    & ( upairsetIR = $true )
    & ( foundationAx = $true )
    & ( exuE2 = $true )
    & ( dsetconstrEL = $true )
    & ( setunionAx = $true )
    & ( binunionIL = $true )
    & ( setextAx = $true )
    & ( prop2setE = $true )
    & ( setadjoinAx = $true )
    & ( nonemptyImpWitness = $true )
    & ( emptyset__Cong = $true ) ),
    inference(flattening,[status(thm)],[f506]) ).

thf(f506,plain,
    ( ? [X0: $i,X1: $i,X2: $i] :
        ( ( $true
         != ( in @ X0 @ X1 ) )
        & ( $true
          = ( in @ X0 @ X2 ) )
        & ( ( in @ X0 @ ( setminus @ X2 @ X1 ) )
         != $true ) )
    & ( setminusSubset2 = $true )
    & ( setminusER = $true )
    & ( setminusEL = $true )
    & ( setminusI = $true )
    & ( bs114d = $true )
    & ( binintersectSubset1 = $true )
    & ( binintersectSubset4 = $true )
    & ( binintersectRsub = $true )
    & ( disjointsetsI1 = $true )
    & ( binintersectER = $true )
    & ( binintersectSubset3 = $true )
    & ( binintersectSubset2 = $true )
    & ( binintersectLsub = $true )
    & ( binintersectEL = $true )
    & ( binintersectSubset5 = $true )
    & ( binintersectI = $true )
    & ( binunionRsub = $true )
    & ( binunionLsub = $true )
    & ( binunionE = $true )
    & ( binunionEcases = $true )
    & ( binunionIR = $true )
    & ( upairset2IR = $true )
    & ( binunionIL = $true )
    & ( sepSubset = $true )
    & ( sepInPowerset = $true )
    & ( powersetsubset = $true )
    & ( inPowerset = $true )
    & ( powersetE1 = $true )
    & ( powersetI1 = $true )
    & ( subsetemptysetimpeq = $true )
    & ( setextsub = $true )
    & ( subset2powerset = $true )
    & ( setadjoinSub2 = $true )
    & ( setadjoinSub = $true )
    & ( subsetTrans = $true )
    & ( subsetRefl = $true )
    & ( notequalI2 = $true )
    & ( notequalI1 = $true )
    & ( notsubsetI = $true )
    & ( subsetE2 = $true )
    & ( subsetE = $true )
    & ( emptysetsubset = $true )
    & ( subsetI2 = $true )
    & ( eqimpsubset1 = $true )
    & ( eqimpsubset2 = $true )
    & ( subsetI1 = $true )
    & ( dsetconstr__Cong = $true )
    & ( descr__Cong = $true )
    & ( exuEu = $true )
    & ( omega__Cong = $true )
    & ( setunion__Cong = $true )
    & ( powerset__Cong = $true )
    & ( setadjoin__Cong = $true )
    & ( emptyset__Cong = $true )
    & ( exu__Cong = $true )
    & ( exuE3u = $true )
    & ( in__Cong = $true )
    & ( inCongP = $true )
    & ( exuI2 = $true )
    & ( exuI3 = $true )
    & ( exuI1 = $true )
    & ( notdallE = $true )
    & ( notdexE = $true )
    & ( prop2set2propI = $true )
    & ( prop2setI = $true )
    & ( quantDeMorgan4 = $true )
    & ( quantDeMorgan3 = $true )
    & ( quantDeMorgan2 = $true )
    & ( quantDeMorgan1 = $true )
    & ( vacuousDall = $true )
    & ( emptyE1 = $true )
    & ( upairsetIR = $true )
    & ( upairsetIL = $true )
    & ( upairsetE = $true )
    & ( singletonsswitch = $true )
    & ( eqinunit = $true )
    & ( notinsingleton = $true )
    & ( uniqinunit = $true )
    & ( nonemptyImpWitness = $true )
    & ( exuE2 = $true )
    & ( subPowSU = $true )
    & ( setunionE = $true )
    & ( setunionI = $true )
    & ( powersetE = $true )
    & ( emptyInPowerset = $true )
    & ( emptyinPowerset = $true )
    & ( powersetI = $true )
    & ( setoftrueEq = $true )
    & ( setadjoinOr = $true )
    & ( setadjoinE = $true )
    & ( setadjoinIR = $true )
    & ( emptyinunitempty = $true )
    & ( setadjoinIL = $true )
    & ( nonemptyI1 = $true )
    & ( nonemptyI = $true )
    & ( nonemptyE1 = $true )
    & ( setbeta = $true )
    & ( noeltsimpempty = $true )
    & ( emptyI = $true )
    & ( setext = $true )
    & ( exuE3e = $true )
    & ( notinemptyset = $true )
    & ( emptysetimpfalse = $true )
    & ( emptysetE = $true )
    & ( prop2setE = $true )
    & ( exuE1 = $true )
    & ( dsetconstrER = $true )
    & ( dsetconstrEL = $true )
    & ( dsetconstrI = $true )
    & ( descrp = $true )
    & ( wellorderingAx = $true )
    & ( foundationAx = $true )
    & ( replAx = $true )
    & ( omegaIndAx = $true )
    & ( omegaSAx = $true )
    & ( omega0Ax = $true )
    & ( setunionAx = $true )
    & ( powersetAx = $true )
    & ( setadjoinAx = $true )
    & ( emptysetAx = $true )
    & ( setextAx = $true ) ),
    inference(ennf_transformation,[status(thm)],[f370]) ).

thf(f370,plain,
    ~ ( ( setextAx = $true )
     => ( ( emptysetAx = $true )
       => ( ( setadjoinAx = $true )
         => ( ( powersetAx = $true )
           => ( ( setunionAx = $true )
             => ( ( omega0Ax = $true )
               => ( ( omegaSAx = $true )
                 => ( ( omegaIndAx = $true )
                   => ( ( replAx = $true )
                     => ( ( foundationAx = $true )
                       => ( ( wellorderingAx = $true )
                         => ( ( descrp = $true )
                           => ( ( dsetconstrI = $true )
                             => ( ( dsetconstrEL = $true )
                               => ( ( dsetconstrER = $true )
                                 => ( ( exuE1 = $true )
                                   => ( ( prop2setE = $true )
                                     => ( ( emptysetE = $true )
                                       => ( ( emptysetimpfalse = $true )
                                         => ( ( notinemptyset = $true )
                                           => ( ( exuE3e = $true )
                                             => ( ( setext = $true )
                                               => ( ( emptyI = $true )
                                                 => ( ( noeltsimpempty = $true )
                                                   => ( ( setbeta = $true )
                                                     => ( ( nonemptyE1 = $true )
                                                       => ( ( nonemptyI = $true )
                                                         => ( ( nonemptyI1 = $true )
                                                           => ( ( setadjoinIL = $true )
                                                             => ( ( emptyinunitempty = $true )
                                                               => ( ( setadjoinIR = $true )
                                                                 => ( ( setadjoinE = $true )
                                                                   => ( ( setadjoinOr = $true )
                                                                     => ( ( setoftrueEq = $true )
                                                                       => ( ( powersetI = $true )
                                                                         => ( ( emptyinPowerset = $true )
                                                                           => ( ( emptyInPowerset = $true )
                                                                             => ( ( powersetE = $true )
                                                                               => ( ( setunionI = $true )
                                                                                 => ( ( setunionE = $true )
                                                                                   => ( ( subPowSU = $true )
                                                                                     => ( ( exuE2 = $true )
                                                                                       => ( ( nonemptyImpWitness = $true )
                                                                                         => ( ( uniqinunit = $true )
                                                                                           => ( ( notinsingleton = $true )
                                                                                             => ( ( eqinunit = $true )
                                                                                               => ( ( singletonsswitch = $true )
                                                                                                 => ( ( upairsetE = $true )
                                                                                                   => ( ( upairsetIL = $true )
                                                                                                     => ( ( upairsetIR = $true )
                                                                                                       => ( ( emptyE1 = $true )
                                                                                                         => ( ( vacuousDall = $true )
                                                                                                           => ( ( quantDeMorgan1 = $true )
                                                                                                             => ( ( quantDeMorgan2 = $true )
                                                                                                               => ( ( quantDeMorgan3 = $true )
                                                                                                                 => ( ( quantDeMorgan4 = $true )
                                                                                                                   => ( ( prop2setI = $true )
                                                                                                                     => ( ( prop2set2propI = $true )
                                                                                                                       => ( ( notdexE = $true )
                                                                                                                         => ( ( notdallE = $true )
                                                                                                                           => ( ( exuI1 = $true )
                                                                                                                             => ( ( exuI3 = $true )
                                                                                                                               => ( ( exuI2 = $true )
                                                                                                                                 => ( ( inCongP = $true )
                                                                                                                                   => ( ( in__Cong = $true )
                                                                                                                                     => ( ( exuE3u = $true )
                                                                                                                                       => ( ( exu__Cong = $true )
                                                                                                                                         => ( ( emptyset__Cong = $true )
                                                                                                                                           => ( ( setadjoin__Cong = $true )
                                                                                                                                             => ( ( powerset__Cong = $true )
                                                                                                                                               => ( ( setunion__Cong = $true )
                                                                                                                                                 => ( ( omega__Cong = $true )
                                                                                                                                                   => ( ( exuEu = $true )
                                                                                                                                                     => ( ( descr__Cong = $true )
                                                                                                                                                       => ( ( dsetconstr__Cong = $true )
                                                                                                                                                         => ( ( subsetI1 = $true )
                                                                                                                                                           => ( ( eqimpsubset2 = $true )
                                                                                                                                                             => ( ( eqimpsubset1 = $true )
                                                                                                                                                               => ( ( subsetI2 = $true )
                                                                                                                                                                 => ( ( emptysetsubset = $true )
                                                                                                                                                                   => ( ( subsetE = $true )
                                                                                                                                                                     => ( ( subsetE2 = $true )
                                                                                                                                                                       => ( ( notsubsetI = $true )
                                                                                                                                                                         => ( ( notequalI1 = $true )
                                                                                                                                                                           => ( ( notequalI2 = $true )
                                                                                                                                                                             => ( ( subsetRefl = $true )
                                                                                                                                                                               => ( ( subsetTrans = $true )
                                                                                                                                                                                 => ( ( setadjoinSub = $true )
                                                                                                                                                                                   => ( ( setadjoinSub2 = $true )
                                                                                                                                                                                     => ( ( subset2powerset = $true )
                                                                                                                                                                                       => ( ( setextsub = $true )
                                                                                                                                                                                         => ( ( subsetemptysetimpeq = $true )
                                                                                                                                                                                           => ( ( powersetI1 = $true )
                                                                                                                                                                                             => ( ( powersetE1 = $true )
                                                                                                                                                                                               => ( ( inPowerset = $true )
                                                                                                                                                                                                 => ( ( powersetsubset = $true )
                                                                                                                                                                                                   => ( ( sepInPowerset = $true )
                                                                                                                                                                                                     => ( ( sepSubset = $true )
                                                                                                                                                                                                       => ( ( binunionIL = $true )
                                                                                                                                                                                                         => ( ( upairset2IR = $true )
                                                                                                                                                                                                           => ( ( binunionIR = $true )
                                                                                                                                                                                                             => ( ( binunionEcases = $true )
                                                                                                                                                                                                               => ( ( binunionE = $true )
                                                                                                                                                                                                                 => ( ( binunionLsub = $true )
                                                                                                                                                                                                                   => ( ( binunionRsub = $true )
                                                                                                                                                                                                                     => ( ( binintersectI = $true )
                                                                                                                                                                                                                       => ( ( binintersectSubset5 = $true )
                                                                                                                                                                                                                         => ( ( binintersectEL = $true )
                                                                                                                                                                                                                           => ( ( binintersectLsub = $true )
                                                                                                                                                                                                                             => ( ( binintersectSubset2 = $true )
                                                                                                                                                                                                                               => ( ( binintersectSubset3 = $true )
                                                                                                                                                                                                                                 => ( ( binintersectER = $true )
                                                                                                                                                                                                                                   => ( ( disjointsetsI1 = $true )
                                                                                                                                                                                                                                     => ( ( binintersectRsub = $true )
                                                                                                                                                                                                                                       => ( ( binintersectSubset4 = $true )
                                                                                                                                                                                                                                         => ( ( binintersectSubset1 = $true )
                                                                                                                                                                                                                                           => ( ( bs114d = $true )
                                                                                                                                                                                                                                             => ( ( setminusI = $true )
                                                                                                                                                                                                                                               => ( ( setminusEL = $true )
                                                                                                                                                                                                                                                 => ( ( setminusER = $true )
                                                                                                                                                                                                                                                   => ( ( setminusSubset2 = $true )
                                                                                                                                                                                                                                                     => ! [X0: $i,X1: $i,X2: $i] :
                                                                                                                                                                                                                                                          ( ( ( in @ X0 @ ( setminus @ X2 @ X1 ) )
                                                                                                                                                                                                                                                           != $true )
                                                                                                                                                                                                                                                         => ( ( $true
                                                                                                                                                                                                                                                              = ( in @ X0 @ X2 ) )
                                                                                                                                                                                                                                                           => ( $true
                                                                                                                                                                                                                                                              = ( in @ X0 @ X1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(flattening,[status(thm)],[f136]) ).

thf(f136,plain,
    ~ ( ( setextAx = $true )
     => ( ( emptysetAx = $true )
       => ( ( setadjoinAx = $true )
         => ( ( powersetAx = $true )
           => ( ( setunionAx = $true )
             => ( ( omega0Ax = $true )
               => ( ( omegaSAx = $true )
                 => ( ( omegaIndAx = $true )
                   => ( ( replAx = $true )
                     => ( ( foundationAx = $true )
                       => ( ( wellorderingAx = $true )
                         => ( ( descrp = $true )
                           => ( ( dsetconstrI = $true )
                             => ( ( dsetconstrEL = $true )
                               => ( ( dsetconstrER = $true )
                                 => ( ( exuE1 = $true )
                                   => ( ( prop2setE = $true )
                                     => ( ( emptysetE = $true )
                                       => ( ( emptysetimpfalse = $true )
                                         => ( ( notinemptyset = $true )
                                           => ( ( exuE3e = $true )
                                             => ( ( setext = $true )
                                               => ( ( emptyI = $true )
                                                 => ( ( noeltsimpempty = $true )
                                                   => ( ( setbeta = $true )
                                                     => ( ( nonemptyE1 = $true )
                                                       => ( ( nonemptyI = $true )
                                                         => ( ( nonemptyI1 = $true )
                                                           => ( ( setadjoinIL = $true )
                                                             => ( ( emptyinunitempty = $true )
                                                               => ( ( setadjoinIR = $true )
                                                                 => ( ( setadjoinE = $true )
                                                                   => ( ( setadjoinOr = $true )
                                                                     => ( ( setoftrueEq = $true )
                                                                       => ( ( powersetI = $true )
                                                                         => ( ( emptyinPowerset = $true )
                                                                           => ( ( emptyInPowerset = $true )
                                                                             => ( ( powersetE = $true )
                                                                               => ( ( setunionI = $true )
                                                                                 => ( ( setunionE = $true )
                                                                                   => ( ( subPowSU = $true )
                                                                                     => ( ( exuE2 = $true )
                                                                                       => ( ( nonemptyImpWitness = $true )
                                                                                         => ( ( uniqinunit = $true )
                                                                                           => ( ( notinsingleton = $true )
                                                                                             => ( ( eqinunit = $true )
                                                                                               => ( ( singletonsswitch = $true )
                                                                                                 => ( ( upairsetE = $true )
                                                                                                   => ( ( upairsetIL = $true )
                                                                                                     => ( ( upairsetIR = $true )
                                                                                                       => ( ( emptyE1 = $true )
                                                                                                         => ( ( vacuousDall = $true )
                                                                                                           => ( ( quantDeMorgan1 = $true )
                                                                                                             => ( ( quantDeMorgan2 = $true )
                                                                                                               => ( ( quantDeMorgan3 = $true )
                                                                                                                 => ( ( quantDeMorgan4 = $true )
                                                                                                                   => ( ( prop2setI = $true )
                                                                                                                     => ( ( prop2set2propI = $true )
                                                                                                                       => ( ( notdexE = $true )
                                                                                                                         => ( ( notdallE = $true )
                                                                                                                           => ( ( exuI1 = $true )
                                                                                                                             => ( ( exuI3 = $true )
                                                                                                                               => ( ( exuI2 = $true )
                                                                                                                                 => ( ( inCongP = $true )
                                                                                                                                   => ( ( in__Cong = $true )
                                                                                                                                     => ( ( exuE3u = $true )
                                                                                                                                       => ( ( exu__Cong = $true )
                                                                                                                                         => ( ( emptyset__Cong = $true )
                                                                                                                                           => ( ( setadjoin__Cong = $true )
                                                                                                                                             => ( ( powerset__Cong = $true )
                                                                                                                                               => ( ( setunion__Cong = $true )
                                                                                                                                                 => ( ( omega__Cong = $true )
                                                                                                                                                   => ( ( exuEu = $true )
                                                                                                                                                     => ( ( descr__Cong = $true )
                                                                                                                                                       => ( ( dsetconstr__Cong = $true )
                                                                                                                                                         => ( ( subsetI1 = $true )
                                                                                                                                                           => ( ( eqimpsubset2 = $true )
                                                                                                                                                             => ( ( eqimpsubset1 = $true )
                                                                                                                                                               => ( ( subsetI2 = $true )
                                                                                                                                                                 => ( ( emptysetsubset = $true )
                                                                                                                                                                   => ( ( subsetE = $true )
                                                                                                                                                                     => ( ( subsetE2 = $true )
                                                                                                                                                                       => ( ( notsubsetI = $true )
                                                                                                                                                                         => ( ( notequalI1 = $true )
                                                                                                                                                                           => ( ( notequalI2 = $true )
                                                                                                                                                                             => ( ( subsetRefl = $true )
                                                                                                                                                                               => ( ( subsetTrans = $true )
                                                                                                                                                                                 => ( ( setadjoinSub = $true )
                                                                                                                                                                                   => ( ( setadjoinSub2 = $true )
                                                                                                                                                                                     => ( ( subset2powerset = $true )
                                                                                                                                                                                       => ( ( setextsub = $true )
                                                                                                                                                                                         => ( ( subsetemptysetimpeq = $true )
                                                                                                                                                                                           => ( ( powersetI1 = $true )
                                                                                                                                                                                             => ( ( powersetE1 = $true )
                                                                                                                                                                                               => ( ( inPowerset = $true )
                                                                                                                                                                                                 => ( ( powersetsubset = $true )
                                                                                                                                                                                                   => ( ( sepInPowerset = $true )
                                                                                                                                                                                                     => ( ( sepSubset = $true )
                                                                                                                                                                                                       => ( ( binunionIL = $true )
                                                                                                                                                                                                         => ( ( upairset2IR = $true )
                                                                                                                                                                                                           => ( ( binunionIR = $true )
                                                                                                                                                                                                             => ( ( binunionEcases = $true )
                                                                                                                                                                                                               => ( ( binunionE = $true )
                                                                                                                                                                                                                 => ( ( binunionLsub = $true )
                                                                                                                                                                                                                   => ( ( binunionRsub = $true )
                                                                                                                                                                                                                     => ( ( binintersectI = $true )
                                                                                                                                                                                                                       => ( ( binintersectSubset5 = $true )
                                                                                                                                                                                                                         => ( ( binintersectEL = $true )
                                                                                                                                                                                                                           => ( ( binintersectLsub = $true )
                                                                                                                                                                                                                             => ( ( binintersectSubset2 = $true )
                                                                                                                                                                                                                               => ( ( binintersectSubset3 = $true )
                                                                                                                                                                                                                                 => ( ( binintersectER = $true )
                                                                                                                                                                                                                                   => ( ( disjointsetsI1 = $true )
                                                                                                                                                                                                                                     => ( ( binintersectRsub = $true )
                                                                                                                                                                                                                                       => ( ( binintersectSubset4 = $true )
                                                                                                                                                                                                                                         => ( ( binintersectSubset1 = $true )
                                                                                                                                                                                                                                           => ( ( bs114d = $true )
                                                                                                                                                                                                                                             => ( ( setminusI = $true )
                                                                                                                                                                                                                                               => ( ( setminusEL = $true )
                                                                                                                                                                                                                                                 => ( ( setminusER = $true )
                                                                                                                                                                                                                                                   => ( ( setminusSubset2 = $true )
                                                                                                                                                                                                                                                     => ! [X0: $i,X1: $i,X2: $i] :
                                                                                                                                                                                                                                                          ( ( ( in @ X0 @ ( setminus @ X2 @ X1 ) )
                                                                                                                                                                                                                                                           != $true )
                                                                                                                                                                                                                                                         => ( ( $true
                                                                                                                                                                                                                                                              = ( in @ X0 @ X2 ) )
                                                                                                                                                                                                                                                           => ( $true
                                                                                                                                                                                                                                                              = ( in @ X0 @ X1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(fool_elimination,[status(thm)],[f135]) ).

thf(f135,plain,
    ~ ( 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
                                                                                                                                                                                                                                                     => ! [X0: $i,X1: $i,X2: $i] :
                                                                                                                                                                                                                                                          ( ~ ( in @ X0 @ ( setminus @ X2 @ X1 ) )
                                                                                                                                                                                                                                                         => ( ( in @ X0 @ X2 )
                                                                                                                                                                                                                                                           => ( in @ X0 @ X1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(rectify,[status(thm)],[f125]) ).

thf(f125,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
                                                                                                                                                                                                                                                     => ! [X1: $i,X4: $i,X3: $i] :
                                                                                                                                                                                                                                                          ( ~ ( in @ X1 @ ( setminus @ X3 @ X4 ) )
                                                                                                                                                                                                                                                         => ( ( in @ X1 @ X3 )
                                                                                                                                                                                                                                                           => ( in @ X1 @ X4 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f124]) ).

thf(f124,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
                                                                                                                                                                                                                                                   => ! [X1: $i,X4: $i,X3: $i] :
                                                                                                                                                                                                                                                        ( ~ ( in @ X1 @ ( setminus @ X3 @ X4 ) )
                                                                                                                                                                                                                                                       => ( ( in @ X1 @ X3 )
                                                                                                                                                                                                                                                         => ( in @ X1 @ X4 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.FHMJW0nBVa/DTF2THF_8470.p',setminusERneg) ).

thf(f1861,plain,
    spl333_4,
    inference(avatar_contradiction_clause,[status(thm)],[f1860]) ).

thf(f1860,plain,
    ( $false
    | spl333_4 ),
    inference(trivial_inequality_removal,[status(thm)],[f1854]) ).

thf(f1854,plain,
    ( ( $true != $true )
    | spl333_4 ),
    inference(superposition,[status(thm)],[f1838,f1191]) ).

thf(f1191,plain,
    ( ( in @ sK5 @ sK7 )
    = $true ),
    inference(cnf_transformation,[status(thm)],[f530]) ).

thf(f1838,plain,
    ( ( ( in @ sK5 @ sK7 )
     != $true )
    | spl333_4 ),
    inference(avatar_component_clause,[status(thm)],[f1836]) ).

thf(f1836,definition,
    ( spl333_4
  <=> ( ( in @ sK5 @ sK7 )
      = $true ) ),
    introduced(definition,[new_symbols(naming,[spl333_4])],[avatar_definition]) ).

thf(f1839,plain,
    ( spl333_3
    | ~ spl333_4 ),
    inference(avatar_split_clause,[status(thm)],[f1830,f1836,f1832]) ).

thf(f1830,plain,
    ( ( ( in @ sK5 @ sK7 )
     != $true )
    | ( $true
      = ( in @ sK5 @ sK6 ) ) ),
    inference(trivial_inequality_removal,[status(thm)],[f1829]) ).

thf(f1829,plain,
    ( ( $true != $true )
    | ( $true
      = ( in @ sK5 @ sK6 ) )
    | ( ( in @ sK5 @ sK7 )
     != $true ) ),
    inference(forward_demodulation,[status(thm)],[f1808,f1110]) ).

thf(f1110,plain,
    setminusI = $true,
    inference(cnf_transformation,[status(thm)],[f530]) ).

thf(f1808,plain,
    ( ( setminusI != $true )
    | ( $true
      = ( in @ sK5 @ sK6 ) )
    | ( ( in @ sK5 @ sK7 )
     != $true ) ),
    inference(trivial_inequality_removal,[status(thm)],[f1802]) ).

thf(f1802,plain,
    ( ( $true
      = ( in @ sK5 @ sK6 ) )
    | ( setminusI != $true )
    | ( ( in @ sK5 @ sK7 )
     != $true )
    | ( $true != $true ) ),
    inference(superposition,[status(thm)],[f1192,f1411]) ).

thf(f1411,plain,
    ! [X2: $i,X0: $i,X1: $i] :
      ( ( $true
        = ( in @ X2 @ ( setminus @ X0 @ X1 ) ) )
      | ( ( in @ X2 @ X0 )
       != $true )
      | ( ( in @ X2 @ X1 )
        = $true )
      | ( setminusI != $true ) ),
    inference(cnf_transformation,[status(thm)],[f768]) ).

thf(f768,plain,
    ( ( ! [X0: $i,X1: $i,X2: $i] :
          ( ( ( in @ X2 @ X1 )
            = $true )
          | ( $true
            = ( in @ X2 @ ( setminus @ X0 @ X1 ) ) )
          | ( ( in @ X2 @ X0 )
           != $true ) )
      | ( setminusI != $true ) )
    & ( ( setminusI = $true )
      | ( ( $true
         != ( in @ sK149 @ sK148 ) )
        & ( ( in @ sK149 @ ( setminus @ sK147 @ sK148 ) )
         != $true )
        & ( $true
          = ( in @ sK149 @ sK147 ) ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK147,sK148,sK149])],[f766,f767]) ).

thf(f767,plain,
    ( ? [X3: $i,X4: $i,X5: $i] :
        ( ( ( in @ X5 @ X4 )
         != $true )
        & ( ( in @ X5 @ ( setminus @ X3 @ X4 ) )
         != $true )
        & ( $true
          = ( in @ X5 @ X3 ) ) )
   => ( ( $true
       != ( in @ sK149 @ sK148 ) )
      & ( ( in @ sK149 @ ( setminus @ sK147 @ sK148 ) )
       != $true )
      & ( $true
        = ( in @ sK149 @ sK147 ) ) ) ),
    introduced(definition,[],[choice_axiom]) ).

thf(f766,plain,
    ( ( ! [X0: $i,X1: $i,X2: $i] :
          ( ( ( in @ X2 @ X1 )
            = $true )
          | ( $true
            = ( in @ X2 @ ( setminus @ X0 @ X1 ) ) )
          | ( ( in @ X2 @ X0 )
           != $true ) )
      | ( setminusI != $true ) )
    & ( ( setminusI = $true )
      | ? [X3: $i,X4: $i,X5: $i] :
          ( ( ( in @ X5 @ X4 )
           != $true )
          & ( ( in @ X5 @ ( setminus @ X3 @ X4 ) )
           != $true )
          & ( $true
            = ( in @ X5 @ X3 ) ) ) ) ),
    inference(rectify,[status(thm)],[f765]) ).

thf(f765,plain,
    ( ( ! [X0: $i,X1: $i,X2: $i] :
          ( ( ( in @ X2 @ X1 )
            = $true )
          | ( $true
            = ( in @ X2 @ ( setminus @ X0 @ X1 ) ) )
          | ( ( in @ X2 @ X0 )
           != $true ) )
      | ( setminusI != $true ) )
    & ( ( setminusI = $true )
      | ? [X0: $i,X1: $i,X2: $i] :
          ( ( ( in @ X2 @ X1 )
           != $true )
          & ( $true
           != ( in @ X2 @ ( setminus @ X0 @ X1 ) ) )
          & ( ( in @ X2 @ X0 )
            = $true ) ) ) ),
    inference(nnf_transformation,[status(thm)],[f408]) ).

thf(f408,plain,
    ( ! [X0: $i,X1: $i,X2: $i] :
        ( ( ( in @ X2 @ X1 )
          = $true )
        | ( $true
          = ( in @ X2 @ ( setminus @ X0 @ X1 ) ) )
        | ( ( in @ X2 @ X0 )
         != $true ) )
  <=> ( setminusI = $true ) ),
    inference(flattening,[status(thm)],[f407]) ).

thf(f407,plain,
    ( ! [X0: $i,X1: $i,X2: $i] :
        ( ( $true
          = ( in @ X2 @ ( setminus @ X0 @ X1 ) ) )
        | ( ( in @ X2 @ X1 )
          = $true )
        | ( ( in @ X2 @ X0 )
         != $true ) )
  <=> ( setminusI = $true ) ),
    inference(ennf_transformation,[status(thm)],[f392]) ).

thf(f392,plain,
    ( ! [X0: $i,X1: $i,X2: $i] :
        ( ( ( in @ X2 @ X0 )
          = $true )
       => ( ( ( in @ X2 @ X1 )
           != $true )
         => ( $true
            = ( in @ X2 @ ( setminus @ X0 @ X1 ) ) ) ) )
  <=> ( setminusI = $true ) ),
    inference(flattening,[status(thm)],[f310]) ).

thf(f310,plain,
    ( ( setminusI = $true )
  <=> ! [X0: $i,X1: $i,X2: $i] :
        ( ( ( in @ X2 @ X0 )
          = $true )
       => ( ( ( in @ X2 @ X1 )
           != $true )
         => ( $true
            = ( in @ X2 @ ( setminus @ X0 @ X1 ) ) ) ) ) ),
    inference(fool_elimination,[status(thm)],[f309]) ).

thf(f309,plain,
    ( setminusI
    = ( ! [X0: $i,X1: $i,X2: $i] :
          ( ( in @ X2 @ X0 )
         => ( ~ ( in @ X2 @ X1 )
           => ( in @ X2 @ ( setminus @ X0 @ X1 ) ) ) ) ) ),
    inference(rectify,[status(thm)],[f120]) ).

thf(f120,axiom,
    ( setminusI
    = ( ! [X3: $i,X4: $i,X1: $i] :
          ( ( in @ X1 @ X3 )
         => ( ~ ( in @ X1 @ X4 )
           => ( in @ X1 @ ( setminus @ X3 @ X4 ) ) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.FHMJW0nBVa/DTF2THF_8470.p',setminusI) ).

thf(f1192,plain,
    ( $true
   != ( in @ sK5 @ ( setminus @ sK7 @ sK6 ) ) ),
    inference(cnf_transformation,[status(thm)],[f530]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SEU605^1 : TPTP v9.2.1. Released v3.7.0.
% 0.11/0.14  % Command  : /export/starexec/sandbox/solver/bin/run_DT2H2X /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.17/0.35  % Computer : n022.cluster.edu
% 0.17/0.35  % Model    : x86_64 x86_64
% 0.17/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.35  % Memory   : 8042.1875MB
% 0.17/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.35  % CPULimit : 300
% 0.17/0.35  % WCLimit  : 300
% 0.17/0.35  % DateTime : Tue Feb 24 12:28:21 EST 2026
% 0.17/0.35  % CPUTime  : 
% 0.17/0.35  Running /export/starexec/sandbox/solver/bin/run_DT2H2X /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.19/0.47  ---- Original DTF file ---
% 0.19/0.47  thf(spec,logic,$$dhol).
% 0.19/0.47  %------------------------------------------------------------------------------
% 0.19/0.47  % File     : SEU605^1 : TPTP v9.2.1. Released v3.7.0.
% 0.19/0.47  % Domain   : Set Theory
% 0.19/0.47  % Problem  : Preliminary Notions - Operations on Sets - Set Difference
% 0.19/0.47  % Version  : Especial.
% 0.19/0.47  % English  : (! A:i.! B:i.! x:i.~(in x (setminus A B)) -> in x A -> in x B)
% 0.19/0.47  
% 0.19/0.47  % Refs     : [Bro08] Brown (2008), Email to G. Sutcliffe
% 0.19/0.47  % Source   : [Bro08]
% 0.19/0.47  % Names    : ZFC107g [Bro08]
% 0.19/0.47  
% 0.19/0.47  % Status   : Theorem
% 0.19/0.47  % Rating   : 0.11 v9.1.0, 0.12 v9.0.0, 0.20 v8.2.0, 0.23 v8.1.0, 0.09 v7.5.0, 0.14 v7.4.0, 0.22 v7.2.0, 0.12 v7.1.0, 0.38 v7.0.0, 0.29 v6.4.0, 0.33 v6.3.0, 0.40 v6.2.0, 0.29 v6.1.0, 0.43 v5.5.0, 0.33 v5.4.0, 0.40 v5.1.0, 0.60 v5.0.0, 0.40 v4.1.0, 0.67 v3.7.0
% 0.19/0.47  % Syntax   : Number of formulae    :  264 ( 123 unt; 140 typ; 123 def)
% 0.19/0.47  %            Number of atoms       :  656 ( 179 equ;   0 cnn)
% 0.19/0.47  %            Maximal formula atoms :  124 (   5 avg)
% 0.19/0.47  %            Number of connectives : 1035 (  33   ~;   6   |;  28   &; 663   @)
% 0.19/0.47  %                                         (  14 <=>; 291  =>;   0  <=;   0 <~>)
% 0.19/0.47  %            Maximal formula depth :  130 (   2 avg)
% 0.19/0.47  %            Number of types       :    2 (   0 usr)
% 0.19/0.47  %            Number of type conns  :   62 (  62   >;   0   *;   0   +;   0  <<)
% 0.19/0.47  %            Number of symbols     :  143 ( 140 usr; 125 con; 0-2 aty)
% 0.19/0.47  %            Number of variables   :  357 (  30   ^; 298   !;  29   ?; 357   :)
% 0.19/0.47  % SPC      : TH0_THM_EQU_NAR
% 0.19/0.47  
% 0.19/0.47  % Comments : http://mathgate.info/detsetitem.php?id=460
% 0.19/0.47  %------------------------------------------------------------------------------
% 0.19/0.47  thf(in_type,type,
% 0.19/0.47      in: $i > $i > $o ).
% 0.19/0.47  
% 0.19/0.47  thf(exu_type,type,
% 0.19/0.47      exu: ( $i > $o ) > $o ).
% 0.19/0.47  
% 0.19/0.47  thf(exu,definition,
% 0.19/0.47      ( exu
% 0.19/0.47      = ( ^ [Xphi: $i > $o] :
% 0.19/0.47          ? [Xx: $i] :
% 0.19/0.47            ( ( Xphi @ Xx )
% 0.19/0.47            & ! [Xy: $i] :
% 0.19/0.47                ( ( Xphi @ Xy )
% 0.19/0.47               => ( Xx = Xy ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(setextAx_type,type,
% 0.19/0.47      setextAx: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(setextAx,definition,
% 0.19/0.47      ( setextAx
% 0.19/0.47      = ( ! [A: $i,B: $i] :
% 0.19/0.47            ( ! [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ A )
% 0.19/0.47              <=> ( in @ Xx @ B ) )
% 0.19/0.47           => ( A = B ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(emptyset_type,type,
% 0.19/0.47      emptyset: $i ).
% 0.19/0.47  
% 0.19/0.47  thf(emptysetAx_type,type,
% 0.19/0.47      emptysetAx: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(emptysetAx,definition,
% 0.19/0.47      ( emptysetAx
% 0.19/0.47      = ( ! [Xx: $i] :
% 0.19/0.47            ~ ( in @ Xx @ emptyset ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(setadjoin_type,type,
% 0.19/0.47      setadjoin: $i > $i > $i ).
% 0.19/0.47  
% 0.19/0.47  thf(setadjoinAx_type,type,
% 0.19/0.47      setadjoinAx: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(setadjoinAx,definition,
% 0.19/0.47      ( setadjoinAx
% 0.19/0.47      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 0.19/0.47            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 0.19/0.47          <=> ( ( Xy = Xx )
% 0.19/0.47              | ( in @ Xy @ A ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(powerset_type,type,
% 0.19/0.47      powerset: $i > $i ).
% 0.19/0.47  
% 0.19/0.47  thf(powersetAx_type,type,
% 0.19/0.47      powersetAx: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(powersetAx,definition,
% 0.19/0.47      ( powersetAx
% 0.19/0.47      = ( ! [A: $i,B: $i] :
% 0.19/0.47            ( ( in @ B @ ( powerset @ A ) )
% 0.19/0.47          <=> ! [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ B )
% 0.19/0.47               => ( in @ Xx @ A ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(setunion_type,type,
% 0.19/0.47      setunion: $i > $i ).
% 0.19/0.47  
% 0.19/0.47  thf(setunionAx_type,type,
% 0.19/0.47      setunionAx: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(setunionAx,definition,
% 0.19/0.47      ( setunionAx
% 0.19/0.47      = ( ! [A: $i,Xx: $i] :
% 0.19/0.47            ( ( in @ Xx @ ( setunion @ A ) )
% 0.19/0.47          <=> ? [B: $i] :
% 0.19/0.47                ( ( in @ Xx @ B )
% 0.19/0.47                & ( in @ B @ A ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(omega_type,type,
% 0.19/0.47      omega: $i ).
% 0.19/0.47  
% 0.19/0.47  thf(omega0Ax_type,type,
% 0.19/0.47      omega0Ax: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(omega0Ax,definition,
% 0.19/0.47      ( omega0Ax
% 0.19/0.47      = ( in @ emptyset @ omega ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(omegaSAx_type,type,
% 0.19/0.47      omegaSAx: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(omegaSAx,definition,
% 0.19/0.47      ( omegaSAx
% 0.19/0.47      = ( ! [Xx: $i] :
% 0.19/0.47            ( ( in @ Xx @ omega )
% 0.19/0.47           => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(omegaIndAx_type,type,
% 0.19/0.47      omegaIndAx: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(omegaIndAx,definition,
% 0.19/0.47      ( omegaIndAx
% 0.19/0.47      = ( ! [A: $i] :
% 0.19/0.47            ( ( ( in @ emptyset @ A )
% 0.19/0.47              & ! [Xx: $i] :
% 0.19/0.47                  ( ( ( in @ Xx @ omega )
% 0.19/0.47                    & ( in @ Xx @ A ) )
% 0.19/0.47                 => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
% 0.19/0.47           => ! [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ omega )
% 0.19/0.47               => ( in @ Xx @ A ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(replAx_type,type,
% 0.19/0.47      replAx: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(replAx,definition,
% 0.19/0.47      ( replAx
% 0.19/0.47      = ( ! [Xphi: $i > $i > $o,A: $i] :
% 0.19/0.47            ( ! [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ A )
% 0.19/0.47               => ( exu
% 0.19/0.47                  @ ^ [Xy: $i] : ( Xphi @ Xx @ Xy ) ) )
% 0.19/0.47           => ? [B: $i] :
% 0.19/0.47              ! [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ B )
% 0.19/0.47              <=> ? [Xy: $i] :
% 0.19/0.47                    ( ( in @ Xy @ A )
% 0.19/0.47                    & ( Xphi @ Xy @ Xx ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(foundationAx_type,type,
% 0.19/0.47      foundationAx: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(foundationAx,definition,
% 0.19/0.47      ( foundationAx
% 0.19/0.47      = ( ! [A: $i] :
% 0.19/0.47            ( ? [Xx: $i] : ( in @ Xx @ A )
% 0.19/0.47           => ? [B: $i] :
% 0.19/0.47                ( ( in @ B @ A )
% 0.19/0.47                & ~ ? [Xx: $i] :
% 0.19/0.47                      ( ( in @ Xx @ B )
% 0.19/0.47                      & ( in @ Xx @ A ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(wellorderingAx_type,type,
% 0.19/0.47      wellorderingAx: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(wellorderingAx,definition,
% 0.19/0.47      ( wellorderingAx
% 0.19/0.47      = ( ! [A: $i] :
% 0.19/0.47          ? [B: $i] :
% 0.19/0.47            ( ! [C: $i] :
% 0.19/0.47                ( ( in @ C @ B )
% 0.19/0.47               => ! [Xx: $i] :
% 0.19/0.47                    ( ( in @ Xx @ C )
% 0.19/0.47                   => ( in @ Xx @ A ) ) )
% 0.19/0.47            & ! [Xx: $i,Xy: $i] :
% 0.19/0.47                ( ( ( in @ Xx @ A )
% 0.19/0.47                  & ( in @ Xy @ A ) )
% 0.19/0.47               => ( ! [C: $i] :
% 0.19/0.47                      ( ( in @ C @ B )
% 0.19/0.47                     => ( ( in @ Xx @ C )
% 0.19/0.47                      <=> ( in @ Xy @ C ) ) )
% 0.19/0.47                 => ( Xx = Xy ) ) )
% 0.19/0.47            & ! [C: $i,D: $i] :
% 0.19/0.47                ( ( ( in @ C @ B )
% 0.19/0.47                  & ( in @ D @ B ) )
% 0.19/0.47               => ( ! [Xx: $i] :
% 0.19/0.47                      ( ( in @ Xx @ C )
% 0.19/0.47                     => ( in @ Xx @ D ) )
% 0.19/0.47                  | ! [Xx: $i] :
% 0.19/0.47                      ( ( in @ Xx @ D )
% 0.19/0.47                     => ( in @ Xx @ C ) ) ) )
% 0.19/0.47            & ! [C: $i] :
% 0.19/0.47                ( ( ! [Xx: $i] :
% 0.19/0.47                      ( ( in @ Xx @ C )
% 0.19/0.47                     => ( in @ Xx @ A ) )
% 0.19/0.47                  & ? [Xx: $i] : ( in @ Xx @ C ) )
% 0.19/0.47               => ? [D: $i,Xx: $i] :
% 0.19/0.47                    ( ( in @ D @ B )
% 0.19/0.47                    & ( in @ Xx @ C )
% 0.19/0.47                    & ~ ? [Xy: $i] :
% 0.19/0.47                          ( ( in @ Xy @ D )
% 0.19/0.47                          & ( in @ Xy @ C ) )
% 0.19/0.47                    & ! [E: $i] :
% 0.19/0.47                        ( ( in @ E @ B )
% 0.19/0.47                       => ( ! [Xy: $i] :
% 0.19/0.47                              ( ( in @ Xy @ E )
% 0.19/0.47                             => ( in @ Xy @ D ) )
% 0.19/0.47                          | ( in @ Xx @ E ) ) ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(descr_type,type,
% 0.19/0.47      descr: ( $i > $o ) > $i ).
% 0.19/0.47  
% 0.19/0.47  thf(descrp_type,type,
% 0.19/0.47      descrp: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(descrp,definition,
% 0.19/0.47      ( descrp
% 0.19/0.47      = ( ! [Xphi: $i > $o] :
% 0.19/0.47            ( ( exu
% 0.19/0.47              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.19/0.47           => ( Xphi
% 0.19/0.47              @ ( descr
% 0.19/0.47                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(dsetconstr_type,type,
% 0.19/0.47      dsetconstr: $i > ( $i > $o ) > $i ).
% 0.19/0.47  
% 0.19/0.47  thf(dsetconstrI_type,type,
% 0.19/0.47      dsetconstrI: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(dsetconstrI,definition,
% 0.19/0.47      ( dsetconstrI
% 0.19/0.47      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.19/0.47            ( ( in @ Xx @ A )
% 0.19/0.47           => ( ( Xphi @ Xx )
% 0.19/0.47             => ( in @ Xx
% 0.19/0.47                @ ( dsetconstr @ A
% 0.19/0.47                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(dsetconstrEL_type,type,
% 0.19/0.47      dsetconstrEL: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(dsetconstrEL,definition,
% 0.19/0.47      ( dsetconstrEL
% 0.19/0.47      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.19/0.47            ( ( in @ Xx
% 0.19/0.47              @ ( dsetconstr @ A
% 0.19/0.47                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 0.19/0.47           => ( in @ Xx @ A ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(dsetconstrER_type,type,
% 0.19/0.47      dsetconstrER: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(dsetconstrER,definition,
% 0.19/0.47      ( dsetconstrER
% 0.19/0.47      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.19/0.47            ( ( in @ Xx
% 0.19/0.47              @ ( dsetconstr @ A
% 0.19/0.47                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 0.19/0.47           => ( Xphi @ Xx ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(exuE1_type,type,
% 0.19/0.47      exuE1: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(exuE1,definition,
% 0.19/0.47      ( exuE1
% 0.19/0.47      = ( ! [Xphi: $i > $o] :
% 0.19/0.47            ( ( exu
% 0.19/0.47              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.19/0.47           => ? [Xx: $i] :
% 0.19/0.47                ( ( Xphi @ Xx )
% 0.19/0.47                & ! [Xy: $i] :
% 0.19/0.47                    ( ( Xphi @ Xy )
% 0.19/0.47                   => ( Xx = Xy ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(prop2set_type,type,
% 0.19/0.47      prop2set: $o > $i ).
% 0.19/0.47  
% 0.19/0.47  thf(prop2setE_type,type,
% 0.19/0.47      prop2setE: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(prop2setE,definition,
% 0.19/0.47      ( prop2setE
% 0.19/0.47      = ( ! [Xphi: $o,Xx: $i] :
% 0.19/0.47            ( ( in @ Xx @ ( prop2set @ Xphi ) )
% 0.19/0.47           => Xphi ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(emptysetE_type,type,
% 0.19/0.47      emptysetE: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(emptysetE,definition,
% 0.19/0.47      ( emptysetE
% 0.19/0.47      = ( ! [Xx: $i] :
% 0.19/0.47            ( ( in @ Xx @ emptyset )
% 0.19/0.47           => ! [Xphi: $o] : Xphi ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(emptysetimpfalse_type,type,
% 0.19/0.47      emptysetimpfalse: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(emptysetimpfalse,definition,
% 0.19/0.47      ( emptysetimpfalse
% 0.19/0.47      = ( ! [Xx: $i] :
% 0.19/0.47            ( ( in @ Xx @ emptyset )
% 0.19/0.47           => $false ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(notinemptyset_type,type,
% 0.19/0.47      notinemptyset: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(notinemptyset,definition,
% 0.19/0.47      ( notinemptyset
% 0.19/0.47      = ( ! [Xx: $i] :
% 0.19/0.47            ~ ( in @ Xx @ emptyset ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(exuE3e_type,type,
% 0.19/0.47      exuE3e: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(exuE3e,definition,
% 0.19/0.47      ( exuE3e
% 0.19/0.47      = ( ! [Xphi: $i > $o] :
% 0.19/0.47            ( ( exu
% 0.19/0.47              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.19/0.47           => ? [Xx: $i] : ( Xphi @ Xx ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(setext_type,type,
% 0.19/0.47      setext: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(setext,definition,
% 0.19/0.47      ( setext
% 0.19/0.47      = ( ! [A: $i,B: $i] :
% 0.19/0.47            ( ! [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ A )
% 0.19/0.47               => ( in @ Xx @ B ) )
% 0.19/0.47           => ( ! [Xx: $i] :
% 0.19/0.47                  ( ( in @ Xx @ B )
% 0.19/0.47                 => ( in @ Xx @ A ) )
% 0.19/0.47             => ( A = B ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(emptyI_type,type,
% 0.19/0.47      emptyI: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(emptyI,definition,
% 0.19/0.47      ( emptyI
% 0.19/0.47      = ( ! [A: $i] :
% 0.19/0.47            ( ! [Xx: $i] :
% 0.19/0.47                ~ ( in @ Xx @ A )
% 0.19/0.47           => ( A = emptyset ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(noeltsimpempty_type,type,
% 0.19/0.47      noeltsimpempty: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(noeltsimpempty,definition,
% 0.19/0.47      ( noeltsimpempty
% 0.19/0.47      = ( ! [A: $i] :
% 0.19/0.47            ( ! [Xx: $i] :
% 0.19/0.47                ~ ( in @ Xx @ A )
% 0.19/0.47           => ( A = emptyset ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(setbeta_type,type,
% 0.19/0.47      setbeta: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(setbeta,definition,
% 0.19/0.47      ( setbeta
% 0.19/0.47      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.19/0.47            ( ( in @ Xx @ A )
% 0.19/0.47           => ( ( in @ Xx
% 0.19/0.47                @ ( dsetconstr @ A
% 0.19/0.47                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 0.19/0.47            <=> ( Xphi @ Xx ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(nonempty_type,type,
% 0.19/0.47      nonempty: $i > $o ).
% 0.19/0.47  
% 0.19/0.47  thf(nonempty,definition,
% 0.19/0.47      ( nonempty
% 0.19/0.47      = ( ^ [Xx: $i] : ( Xx != emptyset ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(nonemptyE1_type,type,
% 0.19/0.47      nonemptyE1: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(nonemptyE1,definition,
% 0.19/0.47      ( nonemptyE1
% 0.19/0.47      = ( ! [A: $i] :
% 0.19/0.47            ( ( nonempty @ A )
% 0.19/0.47           => ? [Xx: $i] : ( in @ Xx @ A ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(nonemptyI_type,type,
% 0.19/0.47      nonemptyI: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(nonemptyI,definition,
% 0.19/0.47      ( nonemptyI
% 0.19/0.47      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.19/0.47            ( ( in @ Xx @ A )
% 0.19/0.47           => ( ( Xphi @ Xx )
% 0.19/0.47             => ( nonempty
% 0.19/0.47                @ ( dsetconstr @ A
% 0.19/0.47                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(nonemptyI1_type,type,
% 0.19/0.47      nonemptyI1: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(nonemptyI1,definition,
% 0.19/0.47      ( nonemptyI1
% 0.19/0.47      = ( ! [A: $i] :
% 0.19/0.47            ( ? [Xx: $i] : ( in @ Xx @ A )
% 0.19/0.47           => ( nonempty @ A ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(setadjoinIL_type,type,
% 0.19/0.47      setadjoinIL: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(setadjoinIL,definition,
% 0.19/0.47      ( setadjoinIL
% 0.19/0.47      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(emptyinunitempty_type,type,
% 0.19/0.47      emptyinunitempty: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(emptyinunitempty,definition,
% 0.19/0.47      ( emptyinunitempty
% 0.19/0.47      = ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(setadjoinIR_type,type,
% 0.19/0.47      setadjoinIR: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(setadjoinIR,definition,
% 0.19/0.47      ( setadjoinIR
% 0.19/0.47      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 0.19/0.47            ( ( in @ Xy @ A )
% 0.19/0.47           => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(setadjoinE_type,type,
% 0.19/0.47      setadjoinE: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(setadjoinE,definition,
% 0.19/0.47      ( setadjoinE
% 0.19/0.47      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 0.19/0.47            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 0.19/0.47           => ! [Xphi: $o] :
% 0.19/0.47                ( ( ( Xy = Xx )
% 0.19/0.47                 => Xphi )
% 0.19/0.47               => ( ( ( in @ Xy @ A )
% 0.19/0.47                   => Xphi )
% 0.19/0.47                 => Xphi ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(setadjoinOr_type,type,
% 0.19/0.47      setadjoinOr: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(setadjoinOr,definition,
% 0.19/0.47      ( setadjoinOr
% 0.19/0.47      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 0.19/0.47            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 0.19/0.47           => ( ( Xy = Xx )
% 0.19/0.47              | ( in @ Xy @ A ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(setoftrueEq_type,type,
% 0.19/0.47      setoftrueEq: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(setoftrueEq,definition,
% 0.19/0.47      ( setoftrueEq
% 0.19/0.47      = ( ! [A: $i] :
% 0.19/0.47            ( ( dsetconstr @ A
% 0.19/0.47              @ ^ [Xx: $i] : $true )
% 0.19/0.47            = A ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(powersetI_type,type,
% 0.19/0.47      powersetI: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(powersetI,definition,
% 0.19/0.47      ( powersetI
% 0.19/0.47      = ( ! [A: $i,B: $i] :
% 0.19/0.47            ( ! [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ B )
% 0.19/0.47               => ( in @ Xx @ A ) )
% 0.19/0.47           => ( in @ B @ ( powerset @ A ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(emptyinPowerset_type,type,
% 0.19/0.47      emptyinPowerset: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(emptyinPowerset,definition,
% 0.19/0.47      ( emptyinPowerset
% 0.19/0.47      = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(emptyInPowerset_type,type,
% 0.19/0.47      emptyInPowerset: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(emptyInPowerset,definition,
% 0.19/0.47      ( emptyInPowerset
% 0.19/0.47      = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(powersetE_type,type,
% 0.19/0.47      powersetE: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(powersetE,definition,
% 0.19/0.47      ( powersetE
% 0.19/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.19/0.47            ( ( in @ B @ ( powerset @ A ) )
% 0.19/0.47           => ( ( in @ Xx @ B )
% 0.19/0.47             => ( in @ Xx @ A ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(setunionI_type,type,
% 0.19/0.47      setunionI: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(setunionI,definition,
% 0.19/0.47      ( setunionI
% 0.19/0.47      = ( ! [A: $i,Xx: $i,B: $i] :
% 0.19/0.47            ( ( in @ Xx @ B )
% 0.19/0.47           => ( ( in @ B @ A )
% 0.19/0.47             => ( in @ Xx @ ( setunion @ A ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(setunionE_type,type,
% 0.19/0.47      setunionE: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(setunionE,definition,
% 0.19/0.47      ( setunionE
% 0.19/0.47      = ( ! [A: $i,Xx: $i] :
% 0.19/0.47            ( ( in @ Xx @ ( setunion @ A ) )
% 0.19/0.47           => ! [Xphi: $o] :
% 0.19/0.47                ( ! [B: $i] :
% 0.19/0.47                    ( ( in @ Xx @ B )
% 0.19/0.47                   => ( ( in @ B @ A )
% 0.19/0.47                     => Xphi ) )
% 0.19/0.47               => Xphi ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(subPowSU_type,type,
% 0.19/0.47      subPowSU: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(subPowSU,definition,
% 0.19/0.47      ( subPowSU
% 0.19/0.47      = ( ! [A: $i,Xx: $i] :
% 0.19/0.47            ( ( in @ Xx @ A )
% 0.19/0.47           => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(exuE2_type,type,
% 0.19/0.47      exuE2: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(exuE2,definition,
% 0.19/0.47      ( exuE2
% 0.19/0.47      = ( ! [Xphi: $i > $o] :
% 0.19/0.47            ( ( exu
% 0.19/0.47              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.19/0.47           => ? [Xx: $i] :
% 0.19/0.47              ! [Xy: $i] :
% 0.19/0.47                ( ( Xphi @ Xy )
% 0.19/0.47              <=> ( Xy = Xx ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(nonemptyImpWitness_type,type,
% 0.19/0.47      nonemptyImpWitness: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(nonemptyImpWitness,definition,
% 0.19/0.47      ( nonemptyImpWitness
% 0.19/0.47      = ( ! [A: $i] :
% 0.19/0.47            ( ( nonempty @ A )
% 0.19/0.47           => ? [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ A )
% 0.19/0.47                & $true ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(uniqinunit_type,type,
% 0.19/0.47      uniqinunit: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(uniqinunit,definition,
% 0.19/0.47      ( uniqinunit
% 0.19/0.47      = ( ! [Xx: $i,Xy: $i] :
% 0.19/0.47            ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 0.19/0.47           => ( Xx = Xy ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(notinsingleton_type,type,
% 0.19/0.47      notinsingleton: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(notinsingleton,definition,
% 0.19/0.47      ( notinsingleton
% 0.19/0.47      = ( ! [Xx: $i,Xy: $i] :
% 0.19/0.47            ( ( Xx != Xy )
% 0.19/0.47           => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(eqinunit_type,type,
% 0.19/0.47      eqinunit: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(eqinunit,definition,
% 0.19/0.47      ( eqinunit
% 0.19/0.47      = ( ! [Xx: $i,Xy: $i] :
% 0.19/0.47            ( ( Xx = Xy )
% 0.19/0.47           => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(singletonsswitch_type,type,
% 0.19/0.47      singletonsswitch: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(singletonsswitch,definition,
% 0.19/0.47      ( singletonsswitch
% 0.19/0.47      = ( ! [Xx: $i,Xy: $i] :
% 0.19/0.47            ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 0.19/0.47           => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(upairsetE_type,type,
% 0.19/0.47      upairsetE: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(upairsetE,definition,
% 0.19/0.47      ( upairsetE
% 0.19/0.47      = ( ! [Xx: $i,Xy: $i,Xz: $i] :
% 0.19/0.47            ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
% 0.19/0.47           => ( ( Xz = Xx )
% 0.19/0.47              | ( Xz = Xy ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(upairsetIL_type,type,
% 0.19/0.47      upairsetIL: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(upairsetIL,definition,
% 0.19/0.47      ( upairsetIL
% 0.19/0.47      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(upairsetIR_type,type,
% 0.19/0.47      upairsetIR: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(upairsetIR,definition,
% 0.19/0.47      ( upairsetIR
% 0.19/0.47      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(emptyE1_type,type,
% 0.19/0.47      emptyE1: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(emptyE1,definition,
% 0.19/0.47      ( emptyE1
% 0.19/0.47      = ( ! [A: $i,Xphi: $i > $o] :
% 0.19/0.47            ( ? [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ A )
% 0.19/0.47                & ( Xphi @ Xx ) )
% 0.19/0.47           => ( ( ( dsetconstr @ A
% 0.19/0.47                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.19/0.47                = emptyset )
% 0.19/0.47             => $false ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(vacuousDall_type,type,
% 0.19/0.47      vacuousDall: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(vacuousDall,definition,
% 0.19/0.47      ( vacuousDall
% 0.19/0.47      = ( ! [Xphi: $i > $o,Xx: $i] :
% 0.19/0.47            ( ( in @ Xx @ emptyset )
% 0.19/0.47           => ( Xphi @ Xx ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(quantDeMorgan1_type,type,
% 0.19/0.47      quantDeMorgan1: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(quantDeMorgan1,definition,
% 0.19/0.47      ( quantDeMorgan1
% 0.19/0.47      = ( ! [A: $i,Xphi: $i > $o] :
% 0.19/0.47            ( ~ ! [Xx: $i] :
% 0.19/0.47                  ( ( in @ Xx @ A )
% 0.19/0.47                 => ( Xphi @ Xx ) )
% 0.19/0.47           => ? [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ A )
% 0.19/0.47                & ~ ( Xphi @ Xx ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(quantDeMorgan2_type,type,
% 0.19/0.47      quantDeMorgan2: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(quantDeMorgan2,definition,
% 0.19/0.47      ( quantDeMorgan2
% 0.19/0.47      = ( ! [A: $i,Xphi: $i > $o] :
% 0.19/0.47            ( ! [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ A )
% 0.19/0.47               => ~ ( Xphi @ Xx ) )
% 0.19/0.47           => ~ ? [Xx: $i] :
% 0.19/0.47                  ( ( in @ Xx @ A )
% 0.19/0.47                  & ( Xphi @ Xx ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(quantDeMorgan3_type,type,
% 0.19/0.47      quantDeMorgan3: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(quantDeMorgan3,definition,
% 0.19/0.47      ( quantDeMorgan3
% 0.19/0.47      = ( ! [A: $i,Xphi: $i > $o] :
% 0.19/0.47            ( ~ ? [Xx: $i] :
% 0.19/0.47                  ( ( in @ Xx @ A )
% 0.19/0.47                  & ( Xphi @ Xx ) )
% 0.19/0.47           => ! [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ A )
% 0.19/0.47               => ~ ( Xphi @ Xx ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(quantDeMorgan4_type,type,
% 0.19/0.47      quantDeMorgan4: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(quantDeMorgan4,definition,
% 0.19/0.47      ( quantDeMorgan4
% 0.19/0.47      = ( ! [A: $i,Xphi: $i > $o] :
% 0.19/0.47            ( ? [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ A )
% 0.19/0.47                & ~ ( Xphi @ Xx ) )
% 0.19/0.47           => ~ ! [Xx: $i] :
% 0.19/0.47                  ( ( in @ Xx @ A )
% 0.19/0.47                 => ( Xphi @ Xx ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(prop2setI_type,type,
% 0.19/0.47      prop2setI: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(prop2setI,definition,
% 0.19/0.47      ( prop2setI
% 0.19/0.47      = ( ! [Xphi: $o] :
% 0.19/0.47            ( Xphi
% 0.19/0.47           => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(set2prop_type,type,
% 0.19/0.47      set2prop: $i > $o ).
% 0.19/0.47  
% 0.19/0.47  thf(prop2set2propI_type,type,
% 0.19/0.47      prop2set2propI: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(prop2set2propI,definition,
% 0.19/0.47      ( prop2set2propI
% 0.19/0.47      = ( ! [Xphi: $o] :
% 0.19/0.47            ( Xphi
% 0.19/0.47           => ( set2prop @ ( prop2set @ Xphi ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(notdexE_type,type,
% 0.19/0.47      notdexE: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(notdexE,definition,
% 0.19/0.47      ( notdexE
% 0.19/0.47      = ( ! [A: $i,Xphi: $i > $o] :
% 0.19/0.47            ( ~ ? [Xx: $i] :
% 0.19/0.47                  ( ( in @ Xx @ A )
% 0.19/0.47                  & ( Xphi @ Xx ) )
% 0.19/0.47           => ! [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ A )
% 0.19/0.47               => ~ ( Xphi @ Xx ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(notdallE_type,type,
% 0.19/0.47      notdallE: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(notdallE,definition,
% 0.19/0.47      ( notdallE
% 0.19/0.47      = ( ! [A: $i,Xphi: $i > $o] :
% 0.19/0.47            ( ~ ! [Xx: $i] :
% 0.19/0.47                  ( ( in @ Xx @ A )
% 0.19/0.47                 => ( Xphi @ Xx ) )
% 0.19/0.47           => ? [Xx: $i] :
% 0.19/0.47                ( ( in @ Xx @ A )
% 0.19/0.47                & ~ ( Xphi @ Xx ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(exuI1_type,type,
% 0.19/0.47      exuI1: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(exuI1,definition,
% 0.19/0.47      ( exuI1
% 0.19/0.47      = ( ! [Xphi: $i > $o] :
% 0.19/0.47            ( ? [Xx: $i] :
% 0.19/0.47                ( ( Xphi @ Xx )
% 0.19/0.47                & ! [Xy: $i] :
% 0.19/0.47                    ( ( Xphi @ Xy )
% 0.19/0.47                   => ( Xx = Xy ) ) )
% 0.19/0.47           => ( exu
% 0.19/0.47              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(exuI3_type,type,
% 0.19/0.47      exuI3: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(exuI3,definition,
% 0.19/0.47      ( exuI3
% 0.19/0.47      = ( ! [Xphi: $i > $o] :
% 0.19/0.47            ( ? [Xx: $i] : ( Xphi @ Xx )
% 0.19/0.47           => ( ! [Xx: $i,Xy: $i] :
% 0.19/0.47                  ( ( Xphi @ Xx )
% 0.19/0.47                 => ( ( Xphi @ Xy )
% 0.19/0.47                   => ( Xx = Xy ) ) )
% 0.19/0.47             => ( exu
% 0.19/0.47                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(exuI2_type,type,
% 0.19/0.47      exuI2: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(exuI2,definition,
% 0.19/0.47      ( exuI2
% 0.19/0.47      = ( ! [Xphi: $i > $o] :
% 0.19/0.47            ( ? [Xx: $i] :
% 0.19/0.47              ! [Xy: $i] :
% 0.19/0.47                ( ( Xphi @ Xy )
% 0.19/0.47              <=> ( Xy = Xx ) )
% 0.19/0.47           => ( exu
% 0.19/0.47              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(inCongP_type,type,
% 0.19/0.47      inCongP: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(inCongP,definition,
% 0.19/0.47      ( inCongP
% 0.19/0.47      = ( ! [A: $i,B: $i] :
% 0.19/0.47            ( ( A = B )
% 0.19/0.47           => ! [Xx: $i,Xy: $i] :
% 0.19/0.47                ( ( Xx = Xy )
% 0.19/0.47               => ( ( in @ Xx @ A )
% 0.19/0.47                 => ( in @ Xy @ B ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(in__Cong_type,type,
% 0.19/0.47      in__Cong: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(in__Cong,definition,
% 0.19/0.47      ( in__Cong
% 0.19/0.47      = ( ! [A: $i,B: $i] :
% 0.19/0.47            ( ( A = B )
% 0.19/0.47           => ! [Xx: $i,Xy: $i] :
% 0.19/0.47                ( ( Xx = Xy )
% 0.19/0.47               => ( ( in @ Xx @ A )
% 0.19/0.47                <=> ( in @ Xy @ B ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(exuE3u_type,type,
% 0.19/0.47      exuE3u: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(exuE3u,definition,
% 0.19/0.47      ( exuE3u
% 0.19/0.47      = ( ! [Xphi: $i > $o] :
% 0.19/0.47            ( ( exu
% 0.19/0.47              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.19/0.47           => ! [Xx: $i,Xy: $i] :
% 0.19/0.47                ( ( Xphi @ Xx )
% 0.19/0.47               => ( ( Xphi @ Xy )
% 0.19/0.47                 => ( Xx = Xy ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(exu__Cong_type,type,
% 0.19/0.47      exu__Cong: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(exu__Cong,definition,
% 0.19/0.47      ( exu__Cong
% 0.19/0.47      = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 0.19/0.47            ( ! [Xx: $i,Xy: $i] :
% 0.19/0.47                ( ( Xx = Xy )
% 0.19/0.47               => ( ( Xphi @ Xx )
% 0.19/0.47                <=> ( Xpsi @ Xy ) ) )
% 0.19/0.47           => ( ( exu
% 0.19/0.47                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.19/0.47            <=> ( exu
% 0.19/0.47                @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(emptyset__Cong_type,type,
% 0.19/0.47      emptyset__Cong: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(emptyset__Cong,definition,
% 0.19/0.47      ( emptyset__Cong
% 0.19/0.47      = ( emptyset = emptyset ) ) ).
% 0.19/0.47  
% 0.19/0.47  thf(setadjoin__Cong_type,type,
% 0.19/0.47      setadjoin__Cong: $o ).
% 0.19/0.47  
% 0.19/0.47  thf(setadjoin__Cong,definition,
% 0.19/0.47      ( setadjoin__Cong
% 0.19/0.47      = ( ! [Xx: $i,Xy: $i] :
% 0.19/0.47            ( ( Xx = Xy )
% 0.30/0.47           => ! [Xz: $i,Xu: $i] :
% 0.30/0.47                ( ( Xz = Xu )
% 0.30/0.47               => ( ( setadjoin @ Xx @ Xz )
% 0.30/0.47                  = ( setadjoin @ Xy @ Xu ) ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(powerset__Cong_type,type,
% 0.30/0.47      powerset__Cong: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(powerset__Cong,definition,
% 0.30/0.47      ( powerset__Cong
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( A = B )
% 0.30/0.47           => ( ( powerset @ A )
% 0.30/0.47              = ( powerset @ B ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(setunion__Cong_type,type,
% 0.30/0.47      setunion__Cong: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(setunion__Cong,definition,
% 0.30/0.47      ( setunion__Cong
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( A = B )
% 0.30/0.47           => ( ( setunion @ A )
% 0.30/0.47              = ( setunion @ B ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(omega__Cong_type,type,
% 0.30/0.47      omega__Cong: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(omega__Cong,definition,
% 0.30/0.47      ( omega__Cong
% 0.30/0.47      = ( omega = omega ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(exuEu_type,type,
% 0.30/0.47      exuEu: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(exuEu,definition,
% 0.30/0.47      ( exuEu
% 0.30/0.47      = ( ! [Xphi: $i > $o] :
% 0.30/0.47            ( ( exu
% 0.30/0.47              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.30/0.47           => ! [Xx: $i,Xy: $i] :
% 0.30/0.47                ( ( Xphi @ Xx )
% 0.30/0.47               => ( ( Xphi @ Xy )
% 0.30/0.47                 => ( Xx = Xy ) ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(descr__Cong_type,type,
% 0.30/0.47      descr__Cong: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(descr__Cong,definition,
% 0.30/0.47      ( descr__Cong
% 0.30/0.47      = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 0.30/0.47            ( ! [Xx: $i,Xy: $i] :
% 0.30/0.47                ( ( Xx = Xy )
% 0.30/0.47               => ( ( Xphi @ Xx )
% 0.30/0.47                <=> ( Xpsi @ Xy ) ) )
% 0.30/0.47           => ( ( exu
% 0.30/0.47                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.30/0.47             => ( ( exu
% 0.30/0.47                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) )
% 0.30/0.47               => ( ( descr
% 0.30/0.47                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.30/0.47                  = ( descr
% 0.30/0.47                    @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(dsetconstr__Cong_type,type,
% 0.30/0.47      dsetconstr__Cong: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(dsetconstr__Cong,definition,
% 0.30/0.47      ( dsetconstr__Cong
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( A = B )
% 0.30/0.47           => ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 0.30/0.47                ( ! [Xx: $i] :
% 0.30/0.47                    ( ( in @ Xx @ A )
% 0.30/0.47                   => ! [Xy: $i] :
% 0.30/0.47                        ( ( in @ Xy @ B )
% 0.30/0.47                       => ( ( Xx = Xy )
% 0.30/0.47                         => ( ( Xphi @ Xx )
% 0.30/0.47                          <=> ( Xpsi @ Xy ) ) ) ) )
% 0.30/0.47               => ( ( dsetconstr @ A
% 0.30/0.47                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.30/0.47                  = ( dsetconstr @ B
% 0.30/0.47                    @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(subset_type,type,
% 0.30/0.47      subset: $i > $i > $o ).
% 0.30/0.47  
% 0.30/0.47  thf(disjoint_type,type,
% 0.30/0.47      disjoint: $i > $i > $o ).
% 0.30/0.47  
% 0.30/0.47  thf(setsmeet_type,type,
% 0.30/0.47      setsmeet: $i > $i > $o ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetI1_type,type,
% 0.30/0.47      subsetI1: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetI1,definition,
% 0.30/0.47      ( subsetI1
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ! [Xx: $i] :
% 0.30/0.47                ( ( in @ Xx @ A )
% 0.30/0.47               => ( in @ Xx @ B ) )
% 0.30/0.47           => ( subset @ A @ B ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(eqimpsubset2_type,type,
% 0.30/0.47      eqimpsubset2: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(eqimpsubset2,definition,
% 0.30/0.47      ( eqimpsubset2
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( A = B )
% 0.30/0.47           => ( subset @ B @ A ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(eqimpsubset1_type,type,
% 0.30/0.47      eqimpsubset1: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(eqimpsubset1,definition,
% 0.30/0.47      ( eqimpsubset1
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( A = B )
% 0.30/0.47           => ( subset @ A @ B ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetI2_type,type,
% 0.30/0.47      subsetI2: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetI2,definition,
% 0.30/0.47      ( subsetI2
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ! [Xx: $i] :
% 0.30/0.47                ( ( in @ Xx @ A )
% 0.30/0.47               => ( in @ Xx @ B ) )
% 0.30/0.47           => ( subset @ A @ B ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(emptysetsubset_type,type,
% 0.30/0.47      emptysetsubset: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(emptysetsubset,definition,
% 0.30/0.47      ( emptysetsubset
% 0.30/0.47      = ( ! [A: $i] : ( subset @ emptyset @ A ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetE_type,type,
% 0.30/0.47      subsetE: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetE,definition,
% 0.30/0.47      ( subsetE
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47            ( ( subset @ A @ B )
% 0.30/0.47           => ( ( in @ Xx @ A )
% 0.30/0.47             => ( in @ Xx @ B ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetE2_type,type,
% 0.30/0.47      subsetE2: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetE2,definition,
% 0.30/0.47      ( subsetE2
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47            ( ( subset @ A @ B )
% 0.30/0.47           => ( ~ ( in @ Xx @ B )
% 0.30/0.47             => ~ ( in @ Xx @ A ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(notsubsetI_type,type,
% 0.30/0.47      notsubsetI: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(notsubsetI,definition,
% 0.30/0.47      ( notsubsetI
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47            ( ( in @ Xx @ A )
% 0.30/0.47           => ( ~ ( in @ Xx @ B )
% 0.30/0.47             => ~ ( subset @ A @ B ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(notequalI1_type,type,
% 0.30/0.47      notequalI1: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(notequalI1,definition,
% 0.30/0.47      ( notequalI1
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ~ ( subset @ A @ B )
% 0.30/0.47           => ( A != B ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(notequalI2_type,type,
% 0.30/0.47      notequalI2: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(notequalI2,definition,
% 0.30/0.47      ( notequalI2
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47            ( ( in @ Xx @ A )
% 0.30/0.47           => ( ~ ( in @ Xx @ B )
% 0.30/0.47             => ( A != B ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetRefl_type,type,
% 0.30/0.47      subsetRefl: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetRefl,definition,
% 0.30/0.47      ( subsetRefl
% 0.30/0.47      = ( ! [A: $i] : ( subset @ A @ A ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetTrans_type,type,
% 0.30/0.47      subsetTrans: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetTrans,definition,
% 0.30/0.47      ( subsetTrans
% 0.30/0.47      = ( ! [A: $i,B: $i,C: $i] :
% 0.30/0.47            ( ( subset @ A @ B )
% 0.30/0.47           => ( ( subset @ B @ C )
% 0.30/0.47             => ( subset @ A @ C ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(setadjoinSub_type,type,
% 0.30/0.47      setadjoinSub: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(setadjoinSub,definition,
% 0.30/0.47      ( setadjoinSub
% 0.30/0.47      = ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(setadjoinSub2_type,type,
% 0.30/0.47      setadjoinSub2: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(setadjoinSub2,definition,
% 0.30/0.47      ( setadjoinSub2
% 0.30/0.47      = ( ! [A: $i,Xx: $i,B: $i] :
% 0.30/0.47            ( ( subset @ A @ B )
% 0.30/0.47           => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(subset2powerset_type,type,
% 0.30/0.47      subset2powerset: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(subset2powerset,definition,
% 0.30/0.47      ( subset2powerset
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( subset @ A @ B )
% 0.30/0.47           => ( in @ A @ ( powerset @ B ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(setextsub_type,type,
% 0.30/0.47      setextsub: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(setextsub,definition,
% 0.30/0.47      ( setextsub
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( subset @ A @ B )
% 0.30/0.47           => ( ( subset @ B @ A )
% 0.30/0.47             => ( A = B ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetemptysetimpeq_type,type,
% 0.30/0.47      subsetemptysetimpeq: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(subsetemptysetimpeq,definition,
% 0.30/0.47      ( subsetemptysetimpeq
% 0.30/0.47      = ( ! [A: $i] :
% 0.30/0.47            ( ( subset @ A @ emptyset )
% 0.30/0.47           => ( A = emptyset ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(powersetI1_type,type,
% 0.30/0.47      powersetI1: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(powersetI1,definition,
% 0.30/0.47      ( powersetI1
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( subset @ B @ A )
% 0.30/0.47           => ( in @ B @ ( powerset @ A ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(powersetE1_type,type,
% 0.30/0.47      powersetE1: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(powersetE1,definition,
% 0.30/0.47      ( powersetE1
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( in @ B @ ( powerset @ A ) )
% 0.30/0.47           => ( subset @ B @ A ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(inPowerset_type,type,
% 0.30/0.47      inPowerset: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(inPowerset,definition,
% 0.30/0.47      ( inPowerset
% 0.30/0.47      = ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(powersetsubset_type,type,
% 0.30/0.47      powersetsubset: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(powersetsubset,definition,
% 0.30/0.47      ( powersetsubset
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( subset @ A @ B )
% 0.30/0.47           => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(sepInPowerset_type,type,
% 0.30/0.47      sepInPowerset: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(sepInPowerset,definition,
% 0.30/0.47      ( sepInPowerset
% 0.30/0.47      = ( ! [A: $i,Xphi: $i > $o] :
% 0.30/0.47            ( in
% 0.30/0.47            @ ( dsetconstr @ A
% 0.30/0.47              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.30/0.47            @ ( powerset @ A ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(sepSubset_type,type,
% 0.30/0.47      sepSubset: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(sepSubset,definition,
% 0.30/0.47      ( sepSubset
% 0.30/0.47      = ( ! [A: $i,Xphi: $i > $o] :
% 0.30/0.47            ( subset
% 0.30/0.47            @ ( dsetconstr @ A
% 0.30/0.47              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.30/0.47            @ A ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binunion_type,type,
% 0.30/0.47      binunion: $i > $i > $i ).
% 0.30/0.47  
% 0.30/0.47  thf(binunionIL_type,type,
% 0.30/0.47      binunionIL: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binunionIL,definition,
% 0.30/0.47      ( binunionIL
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47            ( ( in @ Xx @ A )
% 0.30/0.47           => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(upairset2IR_type,type,
% 0.30/0.47      upairset2IR: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(upairset2IR,definition,
% 0.30/0.47      ( upairset2IR
% 0.30/0.47      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binunionIR_type,type,
% 0.30/0.47      binunionIR: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binunionIR,definition,
% 0.30/0.47      ( binunionIR
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47            ( ( in @ Xx @ B )
% 0.30/0.47           => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binunionEcases_type,type,
% 0.30/0.47      binunionEcases: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binunionEcases,definition,
% 0.30/0.47      ( binunionEcases
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i,Xphi: $o] :
% 0.30/0.47            ( ( in @ Xx @ ( binunion @ A @ B ) )
% 0.30/0.47           => ( ( ( in @ Xx @ A )
% 0.30/0.47               => Xphi )
% 0.30/0.47             => ( ( ( in @ Xx @ B )
% 0.30/0.47                 => Xphi )
% 0.30/0.47               => Xphi ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binunionE_type,type,
% 0.30/0.47      binunionE: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binunionE,definition,
% 0.30/0.47      ( binunionE
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47            ( ( in @ Xx @ ( binunion @ A @ B ) )
% 0.30/0.47           => ( ( in @ Xx @ A )
% 0.30/0.47              | ( in @ Xx @ B ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binunionLsub_type,type,
% 0.30/0.47      binunionLsub: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binunionLsub,definition,
% 0.30/0.47      ( binunionLsub
% 0.30/0.47      = ( ! [A: $i,B: $i] : ( subset @ A @ ( binunion @ A @ B ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binunionRsub_type,type,
% 0.30/0.47      binunionRsub: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binunionRsub,definition,
% 0.30/0.47      ( binunionRsub
% 0.30/0.47      = ( ! [A: $i,B: $i] : ( subset @ B @ ( binunion @ A @ B ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersect_type,type,
% 0.30/0.47      binintersect: $i > $i > $i ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectI_type,type,
% 0.30/0.47      binintersectI: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectI,definition,
% 0.30/0.47      ( binintersectI
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47            ( ( in @ Xx @ A )
% 0.30/0.47           => ( ( in @ Xx @ B )
% 0.30/0.47             => ( in @ Xx @ ( binintersect @ A @ B ) ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectSubset5_type,type,
% 0.30/0.47      binintersectSubset5: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectSubset5,definition,
% 0.30/0.47      ( binintersectSubset5
% 0.30/0.47      = ( ! [A: $i,B: $i,C: $i] :
% 0.30/0.47            ( ( subset @ C @ A )
% 0.30/0.47           => ( ( subset @ C @ B )
% 0.30/0.47             => ( subset @ C @ ( binintersect @ A @ B ) ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectEL_type,type,
% 0.30/0.47      binintersectEL: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectEL,definition,
% 0.30/0.47      ( binintersectEL
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47            ( ( in @ Xx @ ( binintersect @ A @ B ) )
% 0.30/0.47           => ( in @ Xx @ A ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectLsub_type,type,
% 0.30/0.47      binintersectLsub: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectLsub,definition,
% 0.30/0.47      ( binintersectLsub
% 0.30/0.47      = ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ A ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectSubset2_type,type,
% 0.30/0.47      binintersectSubset2: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectSubset2,definition,
% 0.30/0.47      ( binintersectSubset2
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( subset @ A @ B )
% 0.30/0.47           => ( ( binintersect @ A @ B )
% 0.30/0.47              = A ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectSubset3_type,type,
% 0.30/0.47      binintersectSubset3: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectSubset3,definition,
% 0.30/0.47      ( binintersectSubset3
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( ( binintersect @ A @ B )
% 0.30/0.47              = B )
% 0.30/0.47           => ( subset @ B @ A ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectER_type,type,
% 0.30/0.47      binintersectER: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectER,definition,
% 0.30/0.47      ( binintersectER
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47            ( ( in @ Xx @ ( binintersect @ A @ B ) )
% 0.30/0.47           => ( in @ Xx @ B ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(disjointsetsI1_type,type,
% 0.30/0.47      disjointsetsI1: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(disjointsetsI1,definition,
% 0.30/0.47      ( disjointsetsI1
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ~ ? [Xx: $i] :
% 0.30/0.47                  ( ( in @ Xx @ A )
% 0.30/0.47                  & ( in @ Xx @ B ) )
% 0.30/0.47           => ( ( binintersect @ A @ B )
% 0.30/0.47              = emptyset ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectRsub_type,type,
% 0.30/0.47      binintersectRsub: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectRsub,definition,
% 0.30/0.47      ( binintersectRsub
% 0.30/0.47      = ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ B ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectSubset4_type,type,
% 0.30/0.47      binintersectSubset4: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectSubset4,definition,
% 0.30/0.47      ( binintersectSubset4
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( subset @ B @ A )
% 0.30/0.47           => ( ( binintersect @ A @ B )
% 0.30/0.47              = B ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectSubset1_type,type,
% 0.30/0.47      binintersectSubset1: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(binintersectSubset1,definition,
% 0.30/0.47      ( binintersectSubset1
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( ( binintersect @ A @ B )
% 0.30/0.47              = A )
% 0.30/0.47           => ( subset @ A @ B ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(bs114d_type,type,
% 0.30/0.47      bs114d: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(bs114d,definition,
% 0.30/0.47      ( bs114d
% 0.30/0.47      = ( ! [A: $i,B: $i,C: $i] :
% 0.30/0.47            ( ( binintersect @ A @ ( binunion @ B @ C ) )
% 0.30/0.47            = ( binunion @ ( binintersect @ A @ B ) @ ( binintersect @ A @ C ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(regular_type,type,
% 0.30/0.47      regular: $i > $o ).
% 0.30/0.47  
% 0.30/0.47  thf(setminus_type,type,
% 0.30/0.47      setminus: $i > $i > $i ).
% 0.30/0.47  
% 0.30/0.47  thf(setminusI_type,type,
% 0.30/0.47      setminusI: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(setminusI,definition,
% 0.30/0.47      ( setminusI
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47            ( ( in @ Xx @ A )
% 0.30/0.47           => ( ~ ( in @ Xx @ B )
% 0.30/0.47             => ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(setminusEL_type,type,
% 0.30/0.47      setminusEL: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(setminusEL,definition,
% 0.30/0.47      ( setminusEL
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47            ( ( in @ Xx @ ( setminus @ A @ B ) )
% 0.30/0.47           => ( in @ Xx @ A ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(setminusER_type,type,
% 0.30/0.47      setminusER: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(setminusER,definition,
% 0.30/0.47      ( setminusER
% 0.30/0.47      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47            ( ( in @ Xx @ ( setminus @ A @ B ) )
% 0.30/0.47           => ~ ( in @ Xx @ B ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(setminusSubset2_type,type,
% 0.30/0.47      setminusSubset2: $o ).
% 0.30/0.47  
% 0.30/0.47  thf(setminusSubset2,definition,
% 0.30/0.47      ( setminusSubset2
% 0.30/0.47      = ( ! [A: $i,B: $i] :
% 0.30/0.47            ( ( subset @ A @ B )
% 0.30/0.47           => ( ( setminus @ A @ B )
% 0.30/0.47              = emptyset ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  thf(setminusERneg,conjecture,
% 0.30/0.47      ( setextAx
% 0.30/0.47     => ( emptysetAx
% 0.30/0.47       => ( setadjoinAx
% 0.30/0.47         => ( powersetAx
% 0.30/0.47           => ( setunionAx
% 0.30/0.47             => ( omega0Ax
% 0.30/0.47               => ( omegaSAx
% 0.30/0.47                 => ( omegaIndAx
% 0.30/0.47                   => ( replAx
% 0.30/0.47                     => ( foundationAx
% 0.30/0.47                       => ( wellorderingAx
% 0.30/0.47                         => ( descrp
% 0.30/0.47                           => ( dsetconstrI
% 0.30/0.47                             => ( dsetconstrEL
% 0.30/0.47                               => ( dsetconstrER
% 0.30/0.47                                 => ( exuE1
% 0.30/0.47                                   => ( prop2setE
% 0.30/0.47                                     => ( emptysetE
% 0.30/0.47                                       => ( emptysetimpfalse
% 0.30/0.47                                         => ( notinemptyset
% 0.30/0.47                                           => ( exuE3e
% 0.30/0.47                                             => ( setext
% 0.30/0.47                                               => ( emptyI
% 0.30/0.47                                                 => ( noeltsimpempty
% 0.30/0.47                                                   => ( setbeta
% 0.30/0.47                                                     => ( nonemptyE1
% 0.30/0.47                                                       => ( nonemptyI
% 0.30/0.47                                                         => ( nonemptyI1
% 0.30/0.47                                                           => ( setadjoinIL
% 0.30/0.47                                                             => ( emptyinunitempty
% 0.30/0.47                                                               => ( setadjoinIR
% 0.30/0.47                                                                 => ( setadjoinE
% 0.30/0.47                                                                   => ( setadjoinOr
% 0.30/0.47                                                                     => ( setoftrueEq
% 0.30/0.47                                                                       => ( powersetI
% 0.30/0.47                                                                         => ( emptyinPowerset
% 0.30/0.47                                                                           => ( emptyInPowerset
% 0.30/0.47                                                                             => ( powersetE
% 0.30/0.47                                                                               => ( setunionI
% 0.30/0.47                                                                                 => ( setunionE
% 0.30/0.47                                                                                   => ( subPowSU
% 0.30/0.47                                                                                     => ( exuE2
% 0.30/0.47                                                                                       => ( nonemptyImpWitness
% 0.30/0.47                                                                                         => ( uniqinunit
% 0.30/0.47                                                                                           => ( notinsingleton
% 0.30/0.47                                                                                             => ( eqinunit
% 0.30/0.47                                                                                               => ( singletonsswitch
% 0.30/0.47                                                                                                 => ( upairsetE
% 0.30/0.47                                                                                                   => ( upairsetIL
% 0.30/0.47                                                                                                     => ( upairsetIR
% 0.30/0.47                                                                                                       => ( emptyE1
% 0.30/0.47                                                                                                         => ( vacuousDall
% 0.30/0.47                                                                                                           => ( quantDeMorgan1
% 0.30/0.47                                                                                                             => ( quantDeMorgan2
% 0.30/0.47                                                                                                               => ( quantDeMorgan3
% 0.30/0.47                                                                                                                 => ( quantDeMorgan4
% 0.30/0.47                                                                                                                   => ( prop2setI
% 0.30/0.47                                                                                                                     => ( prop2set2propI
% 0.30/0.47                                                                                                                       => ( notdexE
% 0.30/0.47                                                                                                                         => ( notdallE
% 0.30/0.47                                                                                                                           => ( exuI1
% 0.30/0.47                                                                                                                             => ( exuI3
% 0.30/0.47                                                                                                                               => ( exuI2
% 0.30/0.47                                                                                                                                 => ( inCongP
% 0.30/0.47                                                                                                                                   => ( in__Cong
% 0.30/0.47                                                                                                                                     => ( exuE3u
% 0.30/0.47                                                                                                                                       => ( exu__Cong
% 0.30/0.47                                                                                                                                         => ( emptyset__Cong
% 0.30/0.47                                                                                                                                           => ( setadjoin__Cong
% 0.30/0.47                                                                                                                                             => ( powerset__Cong
% 0.30/0.47                                                                                                                                               => ( setunion__Cong
% 0.30/0.47                                                                                                                                                 => ( omega__Cong
% 0.30/0.47                                                                                                                                                   => ( exuEu
% 0.30/0.47                                                                                                                                                     => ( descr__Cong
% 0.30/0.47                                                                                                                                                       => ( dsetconstr__Cong
% 0.30/0.47                                                                                                                                                         => ( subsetI1
% 0.30/0.47                                                                                                                                                           => ( eqimpsubset2
% 0.30/0.47                                                                                                                                                             => ( eqimpsubset1
% 0.30/0.47                                                                                                                                                               => ( subsetI2
% 0.30/0.47                                                                                                                                                                 => ( emptysetsubset
% 0.30/0.47                                                                                                                                                                   => ( subsetE
% 0.30/0.47                                                                                                                                                                     => ( subsetE2
% 0.30/0.47                                                                                                                                                                       => ( notsubsetI
% 0.30/0.47                                                                                                                                                                         => ( notequalI1
% 0.30/0.47                                                                                                                                                                           => ( notequalI2
% 0.30/0.47                                                                                                                                                                             => ( subsetRefl
% 0.30/0.47                                                                                                                                                                               => ( subsetTrans
% 0.30/0.47                                                                                                                                                                                 => ( setadjoinSub
% 0.30/0.47                                                                                                                                                                                   => ( setadjoinSub2
% 0.30/0.47                                                                                                                                                                                     => ( subset2powerset
% 0.30/0.47                                                                                                                                                                                       => ( setextsub
% 0.30/0.47                                                                                                                                                                                         => ( subsetemptysetimpeq
% 0.30/0.47                                                                                                                                                                                           => ( powersetI1
% 0.30/0.47                                                                                                                                                                                             => ( powersetE1
% 0.30/0.47                                                                                                                                                                                               => ( inPowerset
% 0.30/0.47                                                                                                                                                                                                 => ( powersetsubset
% 0.30/0.47                                                                                                                                                                                                   => ( sepInPowerset
% 0.30/0.47                                                                                                                                                                                                     => ( sepSubset
% 0.30/0.47                                                                                                                                                                                                       => ( binunionIL
% 0.30/0.47                                                                                                                                                                                                         => ( upairset2IR
% 0.30/0.47                                                                                                                                                                                                           => ( binunionIR
% 0.30/0.47                                                                                                                                                                                                             => ( binunionEcases
% 0.30/0.47                                                                                                                                                                                                               => ( binunionE
% 0.30/0.47                                                                                                                                                                                                                 => ( binunionLsub
% 0.30/0.47                                                                                                                                                                                                                   => ( binunionRsub
% 0.30/0.47                                                                                                                                                                                                                     => ( binintersectI
% 0.30/0.47                                                                                                                                                                                                                       => ( binintersectSubset5
% 0.30/0.47                                                                                                                                                                                                                         => ( binintersectEL
% 0.30/0.47                                                                                                                                                                                                                           => ( binintersectLsub
% 0.30/0.47                                                                                                                                                                                                                             => ( binintersectSubset2
% 0.30/0.47                                                                                                                                                                                                                               => ( binintersectSubset3
% 0.30/0.47                                                                                                                                                                                                                                 => ( binintersectER
% 0.30/0.47                                                                                                                                                                                                                                   => ( disjointsetsI1
% 0.30/0.47                                                                                                                                                                                                                                     => ( binintersectRsub
% 0.30/0.47                                                                                                                                                                                                                                       => ( binintersectSubset4
% 0.30/0.47                                                                                                                                                                                                                                         => ( binintersectSubset1
% 0.30/0.47                                                                                                                                                                                                                                           => ( bs114d
% 0.30/0.47                                                                                                                                                                                                                                             => ( setminusI
% 0.30/0.47                                                                                                                                                                                                                                               => ( setminusEL
% 0.30/0.47                                                                                                                                                                                                                                                 => ( setminusER
% 0.30/0.47                                                                                                                                                                                                                                                   => ( setminusSubset2
% 0.30/0.47                                                                                                                                                                                                                                                     => ! [A: $i,B: $i,Xx: $i] :
% 0.30/0.47                                                                                                                                                                                                                                                          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
% 0.30/0.47                                                                                                                                                                                                                                                         => ( ( in @ Xx @ A )
% 0.30/0.47                                                                                                                                                                                                                                                           => ( in @ Xx @ B ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ).
% 0.30/0.47  
% 0.30/0.47  %------------------------------------------------------------------------------
% 0.30/0.47  ------------------------
% 2.56/1.63  ---- Embedded in THF ---
% 2.56/1.63  %%% This output was generated by embedproblem, version 1.9.5 (library version 1.9).
% 2.56/1.63  %%% Generated on Tue Feb 24 12:28:22 EST 2026
% 2.56/1.63  %%% using '$$dhol' embedding, version 1.3.0.
% 2.56/1.63  %%% Logic specification used:
% 2.56/1.63  %%% thf(spec, logic, $$dhol).
% 2.56/1.63  
% 2.56/1.63  % SZS output start ListOfTHF for /export/starexec/sandbox/tmp/tmp.FHMJW0nBVa/DTF2DTF8470.p
% See solution above
% 2.56/1.64  ------------------------
% 2.56/1.66  ---- Cleaned THF ---
% 2.56/1.66  thf(in_type,type,
% 2.56/1.66      in: $i > $i > $o ).
% 2.56/1.66  
% 2.56/1.66  thf(exu_type,type,
% 2.56/1.66      exu: ( $i > $o ) > $o ).
% 2.56/1.66  
% 2.56/1.66  thf(exu,definition,
% 2.56/1.66      ( exu
% 2.56/1.66      = ( ^ [Xphi: $i > $o] :
% 2.56/1.66          ? [Xx: $i] :
% 2.56/1.66            ( ( Xphi @ Xx )
% 2.56/1.66            & ! [Xy: $i] :
% 2.56/1.66                ( ( Xphi @ Xy )
% 2.56/1.66               => ( Xx = Xy ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setextAx_type,type,
% 2.56/1.66      setextAx: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setextAx,definition,
% 2.56/1.66      ( setextAx
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ! [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ A )
% 2.56/1.66              <=> ( in @ Xx @ B ) )
% 2.56/1.66           => ( A = B ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(emptyset_type,type,
% 2.56/1.66      emptyset: $i ).
% 2.56/1.66  
% 2.56/1.66  thf(emptysetAx_type,type,
% 2.56/1.66      emptysetAx: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(emptysetAx,definition,
% 2.56/1.66      ( emptysetAx
% 2.56/1.66      = ( ! [Xx: $i] :
% 2.56/1.66            ~ ( in @ Xx @ emptyset ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoin_type,type,
% 2.56/1.66      setadjoin: $i > $i > $i ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinAx_type,type,
% 2.56/1.66      setadjoinAx: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinAx,definition,
% 2.56/1.66      ( setadjoinAx
% 2.56/1.66      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 2.56/1.66            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 2.56/1.66          <=> ( ( Xy = Xx )
% 2.56/1.66              | ( in @ Xy @ A ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(powerset_type,type,
% 2.56/1.66      powerset: $i > $i ).
% 2.56/1.66  
% 2.56/1.66  thf(powersetAx_type,type,
% 2.56/1.66      powersetAx: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(powersetAx,definition,
% 2.56/1.66      ( powersetAx
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( in @ B @ ( powerset @ A ) )
% 2.56/1.66          <=> ! [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ B )
% 2.56/1.66               => ( in @ Xx @ A ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setunion_type,type,
% 2.56/1.66      setunion: $i > $i ).
% 2.56/1.66  
% 2.56/1.66  thf(setunionAx_type,type,
% 2.56/1.66      setunionAx: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setunionAx,definition,
% 2.56/1.66      ( setunionAx
% 2.56/1.66      = ( ! [A: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ ( setunion @ A ) )
% 2.56/1.66          <=> ? [B: $i] :
% 2.56/1.66                ( ( in @ Xx @ B )
% 2.56/1.66                & ( in @ B @ A ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(omega_type,type,
% 2.56/1.66      omega: $i ).
% 2.56/1.66  
% 2.56/1.66  thf(omega0Ax_type,type,
% 2.56/1.66      omega0Ax: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(omega0Ax,definition,
% 2.56/1.66      ( omega0Ax
% 2.56/1.66      = ( in @ emptyset @ omega ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(omegaSAx_type,type,
% 2.56/1.66      omegaSAx: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(omegaSAx,definition,
% 2.56/1.66      ( omegaSAx
% 2.56/1.66      = ( ! [Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ omega )
% 2.56/1.66           => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(omegaIndAx_type,type,
% 2.56/1.66      omegaIndAx: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(omegaIndAx,definition,
% 2.56/1.66      ( omegaIndAx
% 2.56/1.66      = ( ! [A: $i] :
% 2.56/1.66            ( ( ( in @ emptyset @ A )
% 2.56/1.66              & ! [Xx: $i] :
% 2.56/1.66                  ( ( ( in @ Xx @ omega )
% 2.56/1.66                    & ( in @ Xx @ A ) )
% 2.56/1.66                 => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
% 2.56/1.66           => ! [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ omega )
% 2.56/1.66               => ( in @ Xx @ A ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(replAx_type,type,
% 2.56/1.66      replAx: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(replAx,definition,
% 2.56/1.66      ( replAx
% 2.56/1.66      = ( ! [Xphi: $i > $i > $o,A: $i] :
% 2.56/1.66            ( ! [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ A )
% 2.56/1.66               => ( exu
% 2.56/1.66                  @ ^ [Xy: $i] : ( Xphi @ Xx @ Xy ) ) )
% 2.56/1.66           => ? [B: $i] :
% 2.56/1.66              ! [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ B )
% 2.56/1.66              <=> ? [Xy: $i] :
% 2.56/1.66                    ( ( in @ Xy @ A )
% 2.56/1.66                    & ( Xphi @ Xy @ Xx ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(foundationAx_type,type,
% 2.56/1.66      foundationAx: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(foundationAx,definition,
% 2.56/1.66      ( foundationAx
% 2.56/1.66      = ( ! [A: $i] :
% 2.56/1.66            ( ? [Xx: $i] : ( in @ Xx @ A )
% 2.56/1.66           => ? [B: $i] :
% 2.56/1.66                ( ( in @ B @ A )
% 2.56/1.66                & ~ ? [Xx: $i] :
% 2.56/1.66                      ( ( in @ Xx @ B )
% 2.56/1.66                      & ( in @ Xx @ A ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(wellorderingAx_type,type,
% 2.56/1.66      wellorderingAx: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(wellorderingAx,definition,
% 2.56/1.66      ( wellorderingAx
% 2.56/1.66      = ( ! [A: $i] :
% 2.56/1.66          ? [B: $i] :
% 2.56/1.66            ( ! [C: $i] :
% 2.56/1.66                ( ( in @ C @ B )
% 2.56/1.66               => ! [Xx: $i] :
% 2.56/1.66                    ( ( in @ Xx @ C )
% 2.56/1.66                   => ( in @ Xx @ A ) ) )
% 2.56/1.66            & ! [Xx: $i,Xy: $i] :
% 2.56/1.66                ( ( ( in @ Xx @ A )
% 2.56/1.66                  & ( in @ Xy @ A ) )
% 2.56/1.66               => ( ! [C: $i] :
% 2.56/1.66                      ( ( in @ C @ B )
% 2.56/1.66                     => ( ( in @ Xx @ C )
% 2.56/1.66                      <=> ( in @ Xy @ C ) ) )
% 2.56/1.66                 => ( Xx = Xy ) ) )
% 2.56/1.66            & ! [C: $i,D: $i] :
% 2.56/1.66                ( ( ( in @ C @ B )
% 2.56/1.66                  & ( in @ D @ B ) )
% 2.56/1.66               => ( ! [Xx: $i] :
% 2.56/1.66                      ( ( in @ Xx @ C )
% 2.56/1.66                     => ( in @ Xx @ D ) )
% 2.56/1.66                  | ! [Xx: $i] :
% 2.56/1.66                      ( ( in @ Xx @ D )
% 2.56/1.66                     => ( in @ Xx @ C ) ) ) )
% 2.56/1.66            & ! [C: $i] :
% 2.56/1.66                ( ( ! [Xx: $i] :
% 2.56/1.66                      ( ( in @ Xx @ C )
% 2.56/1.66                     => ( in @ Xx @ A ) )
% 2.56/1.66                  & ? [Xx: $i] : ( in @ Xx @ C ) )
% 2.56/1.66               => ? [D: $i,Xx: $i] :
% 2.56/1.66                    ( ( in @ D @ B )
% 2.56/1.66                    & ( in @ Xx @ C )
% 2.56/1.66                    & ~ ? [Xy: $i] :
% 2.56/1.66                          ( ( in @ Xy @ D )
% 2.56/1.66                          & ( in @ Xy @ C ) )
% 2.56/1.66                    & ! [E: $i] :
% 2.56/1.66                        ( ( in @ E @ B )
% 2.56/1.66                       => ( ! [Xy: $i] :
% 2.56/1.66                              ( ( in @ Xy @ E )
% 2.56/1.66                             => ( in @ Xy @ D ) )
% 2.56/1.66                          | ( in @ Xx @ E ) ) ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(descr_type,type,
% 2.56/1.66      descr: ( $i > $o ) > $i ).
% 2.56/1.66  
% 2.56/1.66  thf(descrp_type,type,
% 2.56/1.66      descrp: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(descrp,definition,
% 2.56/1.66      ( descrp
% 2.56/1.66      = ( ! [Xphi: $i > $o] :
% 2.56/1.66            ( ( exu
% 2.56/1.66              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.56/1.66           => ( Xphi
% 2.56/1.66              @ ( descr
% 2.56/1.66                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(dsetconstr_type,type,
% 2.56/1.66      dsetconstr: $i > ( $i > $o ) > $i ).
% 2.56/1.66  
% 2.56/1.66  thf(dsetconstrI_type,type,
% 2.56/1.66      dsetconstrI: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(dsetconstrI,definition,
% 2.56/1.66      ( dsetconstrI
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ A )
% 2.56/1.66           => ( ( Xphi @ Xx )
% 2.56/1.66             => ( in @ Xx
% 2.56/1.66                @ ( dsetconstr @ A
% 2.56/1.66                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(dsetconstrEL_type,type,
% 2.56/1.66      dsetconstrEL: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(dsetconstrEL,definition,
% 2.56/1.66      ( dsetconstrEL
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx
% 2.56/1.66              @ ( dsetconstr @ A
% 2.56/1.66                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 2.56/1.66           => ( in @ Xx @ A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(dsetconstrER_type,type,
% 2.56/1.66      dsetconstrER: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(dsetconstrER,definition,
% 2.56/1.66      ( dsetconstrER
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx
% 2.56/1.66              @ ( dsetconstr @ A
% 2.56/1.66                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 2.56/1.66           => ( Xphi @ Xx ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(exuE1_type,type,
% 2.56/1.66      exuE1: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(exuE1,definition,
% 2.56/1.66      ( exuE1
% 2.56/1.66      = ( ! [Xphi: $i > $o] :
% 2.56/1.66            ( ( exu
% 2.56/1.66              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.56/1.66           => ? [Xx: $i] :
% 2.56/1.66                ( ( Xphi @ Xx )
% 2.56/1.66                & ! [Xy: $i] :
% 2.56/1.66                    ( ( Xphi @ Xy )
% 2.56/1.66                   => ( Xx = Xy ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(prop2set_type,type,
% 2.56/1.66      prop2set: $o > $i ).
% 2.56/1.66  
% 2.56/1.66  thf(prop2setE_type,type,
% 2.56/1.66      prop2setE: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(prop2setE,definition,
% 2.56/1.66      ( prop2setE
% 2.56/1.66      = ( ! [Xphi: $o,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ ( prop2set @ Xphi ) )
% 2.56/1.66           => Xphi ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(emptysetE_type,type,
% 2.56/1.66      emptysetE: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(emptysetE,definition,
% 2.56/1.66      ( emptysetE
% 2.56/1.66      = ( ! [Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ emptyset )
% 2.56/1.66           => ! [Xphi: $o] : Xphi ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(emptysetimpfalse_type,type,
% 2.56/1.66      emptysetimpfalse: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(emptysetimpfalse,definition,
% 2.56/1.66      ( emptysetimpfalse
% 2.56/1.66      = ( ! [Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ emptyset )
% 2.56/1.66           => $false ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(notinemptyset_type,type,
% 2.56/1.66      notinemptyset: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(notinemptyset,definition,
% 2.56/1.66      ( notinemptyset
% 2.56/1.66      = ( ! [Xx: $i] :
% 2.56/1.66            ~ ( in @ Xx @ emptyset ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(exuE3e_type,type,
% 2.56/1.66      exuE3e: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(exuE3e,definition,
% 2.56/1.66      ( exuE3e
% 2.56/1.66      = ( ! [Xphi: $i > $o] :
% 2.56/1.66            ( ( exu
% 2.56/1.66              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.56/1.66           => ? [Xx: $i] : ( Xphi @ Xx ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setext_type,type,
% 2.56/1.66      setext: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setext,definition,
% 2.56/1.66      ( setext
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ! [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ A )
% 2.56/1.66               => ( in @ Xx @ B ) )
% 2.56/1.66           => ( ! [Xx: $i] :
% 2.56/1.66                  ( ( in @ Xx @ B )
% 2.56/1.66                 => ( in @ Xx @ A ) )
% 2.56/1.66             => ( A = B ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(emptyI_type,type,
% 2.56/1.66      emptyI: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(emptyI,definition,
% 2.56/1.66      ( emptyI
% 2.56/1.66      = ( ! [A: $i] :
% 2.56/1.66            ( ! [Xx: $i] :
% 2.56/1.66                ~ ( in @ Xx @ A )
% 2.56/1.66           => ( A = emptyset ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(noeltsimpempty_type,type,
% 2.56/1.66      noeltsimpempty: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(noeltsimpempty,definition,
% 2.56/1.66      ( noeltsimpempty
% 2.56/1.66      = ( ! [A: $i] :
% 2.56/1.66            ( ! [Xx: $i] :
% 2.56/1.66                ~ ( in @ Xx @ A )
% 2.56/1.66           => ( A = emptyset ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setbeta_type,type,
% 2.56/1.66      setbeta: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setbeta,definition,
% 2.56/1.66      ( setbeta
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ A )
% 2.56/1.66           => ( ( in @ Xx
% 2.56/1.66                @ ( dsetconstr @ A
% 2.56/1.66                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 2.56/1.66            <=> ( Xphi @ Xx ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(nonempty_type,type,
% 2.56/1.66      nonempty: $i > $o ).
% 2.56/1.66  
% 2.56/1.66  thf(nonempty,definition,
% 2.56/1.66      ( nonempty
% 2.56/1.66      = ( ^ [Xx: $i] : ( Xx != emptyset ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(nonemptyE1_type,type,
% 2.56/1.66      nonemptyE1: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(nonemptyE1,definition,
% 2.56/1.66      ( nonemptyE1
% 2.56/1.66      = ( ! [A: $i] :
% 2.56/1.66            ( ( nonempty @ A )
% 2.56/1.66           => ? [Xx: $i] : ( in @ Xx @ A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(nonemptyI_type,type,
% 2.56/1.66      nonemptyI: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(nonemptyI,definition,
% 2.56/1.66      ( nonemptyI
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ A )
% 2.56/1.66           => ( ( Xphi @ Xx )
% 2.56/1.66             => ( nonempty
% 2.56/1.66                @ ( dsetconstr @ A
% 2.56/1.66                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(nonemptyI1_type,type,
% 2.56/1.66      nonemptyI1: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(nonemptyI1,definition,
% 2.56/1.66      ( nonemptyI1
% 2.56/1.66      = ( ! [A: $i] :
% 2.56/1.66            ( ? [Xx: $i] : ( in @ Xx @ A )
% 2.56/1.66           => ( nonempty @ A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinIL_type,type,
% 2.56/1.66      setadjoinIL: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinIL,definition,
% 2.56/1.66      ( setadjoinIL
% 2.56/1.66      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(emptyinunitempty_type,type,
% 2.56/1.66      emptyinunitempty: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(emptyinunitempty,definition,
% 2.56/1.66      ( emptyinunitempty
% 2.56/1.66      = ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinIR_type,type,
% 2.56/1.66      setadjoinIR: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinIR,definition,
% 2.56/1.66      ( setadjoinIR
% 2.56/1.66      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 2.56/1.66            ( ( in @ Xy @ A )
% 2.56/1.66           => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinE_type,type,
% 2.56/1.66      setadjoinE: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinE,definition,
% 2.56/1.66      ( setadjoinE
% 2.56/1.66      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 2.56/1.66            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 2.56/1.66           => ! [Xphi: $o] :
% 2.56/1.66                ( ( ( Xy = Xx )
% 2.56/1.66                 => Xphi )
% 2.56/1.66               => ( ( ( in @ Xy @ A )
% 2.56/1.66                   => Xphi )
% 2.56/1.66                 => Xphi ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinOr_type,type,
% 2.56/1.66      setadjoinOr: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinOr,definition,
% 2.56/1.66      ( setadjoinOr
% 2.56/1.66      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 2.56/1.66            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 2.56/1.66           => ( ( Xy = Xx )
% 2.56/1.66              | ( in @ Xy @ A ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setoftrueEq_type,type,
% 2.56/1.66      setoftrueEq: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setoftrueEq,definition,
% 2.56/1.66      ( setoftrueEq
% 2.56/1.66      = ( ! [A: $i] :
% 2.56/1.66            ( ( dsetconstr @ A
% 2.56/1.66              @ ^ [Xx: $i] : $true )
% 2.56/1.66            = A ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(powersetI_type,type,
% 2.56/1.66      powersetI: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(powersetI,definition,
% 2.56/1.66      ( powersetI
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ! [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ B )
% 2.56/1.66               => ( in @ Xx @ A ) )
% 2.56/1.66           => ( in @ B @ ( powerset @ A ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(emptyinPowerset_type,type,
% 2.56/1.66      emptyinPowerset: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(emptyinPowerset,definition,
% 2.56/1.66      ( emptyinPowerset
% 2.56/1.66      = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(emptyInPowerset_type,type,
% 2.56/1.66      emptyInPowerset: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(emptyInPowerset,definition,
% 2.56/1.66      ( emptyInPowerset
% 2.56/1.66      = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(powersetE_type,type,
% 2.56/1.66      powersetE: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(powersetE,definition,
% 2.56/1.66      ( powersetE
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ B @ ( powerset @ A ) )
% 2.56/1.66           => ( ( in @ Xx @ B )
% 2.56/1.66             => ( in @ Xx @ A ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setunionI_type,type,
% 2.56/1.66      setunionI: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setunionI,definition,
% 2.56/1.66      ( setunionI
% 2.56/1.66      = ( ! [A: $i,Xx: $i,B: $i] :
% 2.56/1.66            ( ( in @ Xx @ B )
% 2.56/1.66           => ( ( in @ B @ A )
% 2.56/1.66             => ( in @ Xx @ ( setunion @ A ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setunionE_type,type,
% 2.56/1.66      setunionE: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setunionE,definition,
% 2.56/1.66      ( setunionE
% 2.56/1.66      = ( ! [A: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ ( setunion @ A ) )
% 2.56/1.66           => ! [Xphi: $o] :
% 2.56/1.66                ( ! [B: $i] :
% 2.56/1.66                    ( ( in @ Xx @ B )
% 2.56/1.66                   => ( ( in @ B @ A )
% 2.56/1.66                     => Xphi ) )
% 2.56/1.66               => Xphi ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(subPowSU_type,type,
% 2.56/1.66      subPowSU: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(subPowSU,definition,
% 2.56/1.66      ( subPowSU
% 2.56/1.66      = ( ! [A: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ A )
% 2.56/1.66           => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(exuE2_type,type,
% 2.56/1.66      exuE2: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(exuE2,definition,
% 2.56/1.66      ( exuE2
% 2.56/1.66      = ( ! [Xphi: $i > $o] :
% 2.56/1.66            ( ( exu
% 2.56/1.66              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.56/1.66           => ? [Xx: $i] :
% 2.56/1.66              ! [Xy: $i] :
% 2.56/1.66                ( ( Xphi @ Xy )
% 2.56/1.66              <=> ( Xy = Xx ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(nonemptyImpWitness_type,type,
% 2.56/1.66      nonemptyImpWitness: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(nonemptyImpWitness,definition,
% 2.56/1.66      ( nonemptyImpWitness
% 2.56/1.66      = ( ! [A: $i] :
% 2.56/1.66            ( ( nonempty @ A )
% 2.56/1.66           => ? [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ A )
% 2.56/1.66                & $true ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(uniqinunit_type,type,
% 2.56/1.66      uniqinunit: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(uniqinunit,definition,
% 2.56/1.66      ( uniqinunit
% 2.56/1.66      = ( ! [Xx: $i,Xy: $i] :
% 2.56/1.66            ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 2.56/1.66           => ( Xx = Xy ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(notinsingleton_type,type,
% 2.56/1.66      notinsingleton: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(notinsingleton,definition,
% 2.56/1.66      ( notinsingleton
% 2.56/1.66      = ( ! [Xx: $i,Xy: $i] :
% 2.56/1.66            ( ( Xx != Xy )
% 2.56/1.66           => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(eqinunit_type,type,
% 2.56/1.66      eqinunit: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(eqinunit,definition,
% 2.56/1.66      ( eqinunit
% 2.56/1.66      = ( ! [Xx: $i,Xy: $i] :
% 2.56/1.66            ( ( Xx = Xy )
% 2.56/1.66           => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(singletonsswitch_type,type,
% 2.56/1.66      singletonsswitch: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(singletonsswitch,definition,
% 2.56/1.66      ( singletonsswitch
% 2.56/1.66      = ( ! [Xx: $i,Xy: $i] :
% 2.56/1.66            ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 2.56/1.66           => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(upairsetE_type,type,
% 2.56/1.66      upairsetE: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(upairsetE,definition,
% 2.56/1.66      ( upairsetE
% 2.56/1.66      = ( ! [Xx: $i,Xy: $i,Xz: $i] :
% 2.56/1.66            ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
% 2.56/1.66           => ( ( Xz = Xx )
% 2.56/1.66              | ( Xz = Xy ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(upairsetIL_type,type,
% 2.56/1.66      upairsetIL: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(upairsetIL,definition,
% 2.56/1.66      ( upairsetIL
% 2.56/1.66      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(upairsetIR_type,type,
% 2.56/1.66      upairsetIR: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(upairsetIR,definition,
% 2.56/1.66      ( upairsetIR
% 2.56/1.66      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(emptyE1_type,type,
% 2.56/1.66      emptyE1: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(emptyE1,definition,
% 2.56/1.66      ( emptyE1
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o] :
% 2.56/1.66            ( ? [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ A )
% 2.56/1.66                & ( Xphi @ Xx ) )
% 2.56/1.66           => ( ( ( dsetconstr @ A
% 2.56/1.66                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.56/1.66                = emptyset )
% 2.56/1.66             => $false ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(vacuousDall_type,type,
% 2.56/1.66      vacuousDall: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(vacuousDall,definition,
% 2.56/1.66      ( vacuousDall
% 2.56/1.66      = ( ! [Xphi: $i > $o,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ emptyset )
% 2.56/1.66           => ( Xphi @ Xx ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(quantDeMorgan1_type,type,
% 2.56/1.66      quantDeMorgan1: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(quantDeMorgan1,definition,
% 2.56/1.66      ( quantDeMorgan1
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o] :
% 2.56/1.66            ( ~ ! [Xx: $i] :
% 2.56/1.66                  ( ( in @ Xx @ A )
% 2.56/1.66                 => ( Xphi @ Xx ) )
% 2.56/1.66           => ? [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ A )
% 2.56/1.66                & ~ ( Xphi @ Xx ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(quantDeMorgan2_type,type,
% 2.56/1.66      quantDeMorgan2: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(quantDeMorgan2,definition,
% 2.56/1.66      ( quantDeMorgan2
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o] :
% 2.56/1.66            ( ! [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ A )
% 2.56/1.66               => ~ ( Xphi @ Xx ) )
% 2.56/1.66           => ~ ? [Xx: $i] :
% 2.56/1.66                  ( ( in @ Xx @ A )
% 2.56/1.66                  & ( Xphi @ Xx ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(quantDeMorgan3_type,type,
% 2.56/1.66      quantDeMorgan3: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(quantDeMorgan3,definition,
% 2.56/1.66      ( quantDeMorgan3
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o] :
% 2.56/1.66            ( ~ ? [Xx: $i] :
% 2.56/1.66                  ( ( in @ Xx @ A )
% 2.56/1.66                  & ( Xphi @ Xx ) )
% 2.56/1.66           => ! [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ A )
% 2.56/1.66               => ~ ( Xphi @ Xx ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(quantDeMorgan4_type,type,
% 2.56/1.66      quantDeMorgan4: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(quantDeMorgan4,definition,
% 2.56/1.66      ( quantDeMorgan4
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o] :
% 2.56/1.66            ( ? [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ A )
% 2.56/1.66                & ~ ( Xphi @ Xx ) )
% 2.56/1.66           => ~ ! [Xx: $i] :
% 2.56/1.66                  ( ( in @ Xx @ A )
% 2.56/1.66                 => ( Xphi @ Xx ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(prop2setI_type,type,
% 2.56/1.66      prop2setI: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(prop2setI,definition,
% 2.56/1.66      ( prop2setI
% 2.56/1.66      = ( ! [Xphi: $o] :
% 2.56/1.66            ( Xphi
% 2.56/1.66           => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(set2prop_type,type,
% 2.56/1.66      set2prop: $i > $o ).
% 2.56/1.66  
% 2.56/1.66  thf(prop2set2propI_type,type,
% 2.56/1.66      prop2set2propI: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(prop2set2propI,definition,
% 2.56/1.66      ( prop2set2propI
% 2.56/1.66      = ( ! [Xphi: $o] :
% 2.56/1.66            ( Xphi
% 2.56/1.66           => ( set2prop @ ( prop2set @ Xphi ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(notdexE_type,type,
% 2.56/1.66      notdexE: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(notdexE,definition,
% 2.56/1.66      ( notdexE
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o] :
% 2.56/1.66            ( ~ ? [Xx: $i] :
% 2.56/1.66                  ( ( in @ Xx @ A )
% 2.56/1.66                  & ( Xphi @ Xx ) )
% 2.56/1.66           => ! [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ A )
% 2.56/1.66               => ~ ( Xphi @ Xx ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(notdallE_type,type,
% 2.56/1.66      notdallE: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(notdallE,definition,
% 2.56/1.66      ( notdallE
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o] :
% 2.56/1.66            ( ~ ! [Xx: $i] :
% 2.56/1.66                  ( ( in @ Xx @ A )
% 2.56/1.66                 => ( Xphi @ Xx ) )
% 2.56/1.66           => ? [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ A )
% 2.56/1.66                & ~ ( Xphi @ Xx ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(exuI1_type,type,
% 2.56/1.66      exuI1: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(exuI1,definition,
% 2.56/1.66      ( exuI1
% 2.56/1.66      = ( ! [Xphi: $i > $o] :
% 2.56/1.66            ( ? [Xx: $i] :
% 2.56/1.66                ( ( Xphi @ Xx )
% 2.56/1.66                & ! [Xy: $i] :
% 2.56/1.66                    ( ( Xphi @ Xy )
% 2.56/1.66                   => ( Xx = Xy ) ) )
% 2.56/1.66           => ( exu
% 2.56/1.66              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(exuI3_type,type,
% 2.56/1.66      exuI3: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(exuI3,definition,
% 2.56/1.66      ( exuI3
% 2.56/1.66      = ( ! [Xphi: $i > $o] :
% 2.56/1.66            ( ? [Xx: $i] : ( Xphi @ Xx )
% 2.56/1.66           => ( ! [Xx: $i,Xy: $i] :
% 2.56/1.66                  ( ( Xphi @ Xx )
% 2.56/1.66                 => ( ( Xphi @ Xy )
% 2.56/1.66                   => ( Xx = Xy ) ) )
% 2.56/1.66             => ( exu
% 2.56/1.66                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(exuI2_type,type,
% 2.56/1.66      exuI2: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(exuI2,definition,
% 2.56/1.66      ( exuI2
% 2.56/1.66      = ( ! [Xphi: $i > $o] :
% 2.56/1.66            ( ? [Xx: $i] :
% 2.56/1.66              ! [Xy: $i] :
% 2.56/1.66                ( ( Xphi @ Xy )
% 2.56/1.66              <=> ( Xy = Xx ) )
% 2.56/1.66           => ( exu
% 2.56/1.66              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(inCongP_type,type,
% 2.56/1.66      inCongP: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(inCongP,definition,
% 2.56/1.66      ( inCongP
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( A = B )
% 2.56/1.66           => ! [Xx: $i,Xy: $i] :
% 2.56/1.66                ( ( Xx = Xy )
% 2.56/1.66               => ( ( in @ Xx @ A )
% 2.56/1.66                 => ( in @ Xy @ B ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(in__Cong_type,type,
% 2.56/1.66      in__Cong: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(in__Cong,definition,
% 2.56/1.66      ( in__Cong
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( A = B )
% 2.56/1.66           => ! [Xx: $i,Xy: $i] :
% 2.56/1.66                ( ( Xx = Xy )
% 2.56/1.66               => ( ( in @ Xx @ A )
% 2.56/1.66                <=> ( in @ Xy @ B ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(exuE3u_type,type,
% 2.56/1.66      exuE3u: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(exuE3u,definition,
% 2.56/1.66      ( exuE3u
% 2.56/1.66      = ( ! [Xphi: $i > $o] :
% 2.56/1.66            ( ( exu
% 2.56/1.66              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.56/1.66           => ! [Xx: $i,Xy: $i] :
% 2.56/1.66                ( ( Xphi @ Xx )
% 2.56/1.66               => ( ( Xphi @ Xy )
% 2.56/1.66                 => ( Xx = Xy ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(exu__Cong_type,type,
% 2.56/1.66      exu__Cong: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(exu__Cong,definition,
% 2.56/1.66      ( exu__Cong
% 2.56/1.66      = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 2.56/1.66            ( ! [Xx: $i,Xy: $i] :
% 2.56/1.66                ( ( Xx = Xy )
% 2.56/1.66               => ( ( Xphi @ Xx )
% 2.56/1.66                <=> ( Xpsi @ Xy ) ) )
% 2.56/1.66           => ( ( exu
% 2.56/1.66                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.56/1.66            <=> ( exu
% 2.56/1.66                @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(emptyset__Cong_type,type,
% 2.56/1.66      emptyset__Cong: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(emptyset__Cong,definition,
% 2.56/1.66      ( emptyset__Cong
% 2.56/1.66      = ( emptyset = emptyset ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoin__Cong_type,type,
% 2.56/1.66      setadjoin__Cong: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoin__Cong,definition,
% 2.56/1.66      ( setadjoin__Cong
% 2.56/1.66      = ( ! [Xx: $i,Xy: $i] :
% 2.56/1.66            ( ( Xx = Xy )
% 2.56/1.66           => ! [Xz: $i,Xu: $i] :
% 2.56/1.66                ( ( Xz = Xu )
% 2.56/1.66               => ( ( setadjoin @ Xx @ Xz )
% 2.56/1.66                  = ( setadjoin @ Xy @ Xu ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(powerset__Cong_type,type,
% 2.56/1.66      powerset__Cong: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(powerset__Cong,definition,
% 2.56/1.66      ( powerset__Cong
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( A = B )
% 2.56/1.66           => ( ( powerset @ A )
% 2.56/1.66              = ( powerset @ B ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setunion__Cong_type,type,
% 2.56/1.66      setunion__Cong: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setunion__Cong,definition,
% 2.56/1.66      ( setunion__Cong
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( A = B )
% 2.56/1.66           => ( ( setunion @ A )
% 2.56/1.66              = ( setunion @ B ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(omega__Cong_type,type,
% 2.56/1.66      omega__Cong: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(omega__Cong,definition,
% 2.56/1.66      ( omega__Cong
% 2.56/1.66      = ( omega = omega ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(exuEu_type,type,
% 2.56/1.66      exuEu: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(exuEu,definition,
% 2.56/1.66      ( exuEu
% 2.56/1.66      = ( ! [Xphi: $i > $o] :
% 2.56/1.66            ( ( exu
% 2.56/1.66              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.56/1.66           => ! [Xx: $i,Xy: $i] :
% 2.56/1.66                ( ( Xphi @ Xx )
% 2.56/1.66               => ( ( Xphi @ Xy )
% 2.56/1.66                 => ( Xx = Xy ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(descr__Cong_type,type,
% 2.56/1.66      descr__Cong: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(descr__Cong,definition,
% 2.56/1.66      ( descr__Cong
% 2.56/1.66      = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 2.56/1.66            ( ! [Xx: $i,Xy: $i] :
% 2.56/1.66                ( ( Xx = Xy )
% 2.56/1.66               => ( ( Xphi @ Xx )
% 2.56/1.66                <=> ( Xpsi @ Xy ) ) )
% 2.56/1.66           => ( ( exu
% 2.56/1.66                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.56/1.66             => ( ( exu
% 2.56/1.66                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) )
% 2.56/1.66               => ( ( descr
% 2.56/1.66                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.56/1.66                  = ( descr
% 2.56/1.66                    @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(dsetconstr__Cong_type,type,
% 2.56/1.66      dsetconstr__Cong: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(dsetconstr__Cong,definition,
% 2.56/1.66      ( dsetconstr__Cong
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( A = B )
% 2.56/1.66           => ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 2.56/1.66                ( ! [Xx: $i] :
% 2.56/1.66                    ( ( in @ Xx @ A )
% 2.56/1.66                   => ! [Xy: $i] :
% 2.56/1.66                        ( ( in @ Xy @ B )
% 2.56/1.66                       => ( ( Xx = Xy )
% 2.56/1.66                         => ( ( Xphi @ Xx )
% 2.56/1.66                          <=> ( Xpsi @ Xy ) ) ) ) )
% 2.56/1.66               => ( ( dsetconstr @ A
% 2.56/1.66                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.56/1.66                  = ( dsetconstr @ B
% 2.56/1.66                    @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(subset_type,type,
% 2.56/1.66      subset: $i > $i > $o ).
% 2.56/1.66  
% 2.56/1.66  thf(disjoint_type,type,
% 2.56/1.66      disjoint: $i > $i > $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setsmeet_type,type,
% 2.56/1.66      setsmeet: $i > $i > $o ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetI1_type,type,
% 2.56/1.66      subsetI1: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetI1,definition,
% 2.56/1.66      ( subsetI1
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ! [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ A )
% 2.56/1.66               => ( in @ Xx @ B ) )
% 2.56/1.66           => ( subset @ A @ B ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(eqimpsubset2_type,type,
% 2.56/1.66      eqimpsubset2: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(eqimpsubset2,definition,
% 2.56/1.66      ( eqimpsubset2
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( A = B )
% 2.56/1.66           => ( subset @ B @ A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(eqimpsubset1_type,type,
% 2.56/1.66      eqimpsubset1: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(eqimpsubset1,definition,
% 2.56/1.66      ( eqimpsubset1
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( A = B )
% 2.56/1.66           => ( subset @ A @ B ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetI2_type,type,
% 2.56/1.66      subsetI2: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetI2,definition,
% 2.56/1.66      ( subsetI2
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ! [Xx: $i] :
% 2.56/1.66                ( ( in @ Xx @ A )
% 2.56/1.66               => ( in @ Xx @ B ) )
% 2.56/1.66           => ( subset @ A @ B ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(emptysetsubset_type,type,
% 2.56/1.66      emptysetsubset: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(emptysetsubset,definition,
% 2.56/1.66      ( emptysetsubset
% 2.56/1.66      = ( ! [A: $i] : ( subset @ emptyset @ A ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetE_type,type,
% 2.56/1.66      subsetE: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetE,definition,
% 2.56/1.66      ( subsetE
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( subset @ A @ B )
% 2.56/1.66           => ( ( in @ Xx @ A )
% 2.56/1.66             => ( in @ Xx @ B ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetE2_type,type,
% 2.56/1.66      subsetE2: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetE2,definition,
% 2.56/1.66      ( subsetE2
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( subset @ A @ B )
% 2.56/1.66           => ( ~ ( in @ Xx @ B )
% 2.56/1.66             => ~ ( in @ Xx @ A ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(notsubsetI_type,type,
% 2.56/1.66      notsubsetI: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(notsubsetI,definition,
% 2.56/1.66      ( notsubsetI
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ A )
% 2.56/1.66           => ( ~ ( in @ Xx @ B )
% 2.56/1.66             => ~ ( subset @ A @ B ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(notequalI1_type,type,
% 2.56/1.66      notequalI1: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(notequalI1,definition,
% 2.56/1.66      ( notequalI1
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ~ ( subset @ A @ B )
% 2.56/1.66           => ( A != B ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(notequalI2_type,type,
% 2.56/1.66      notequalI2: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(notequalI2,definition,
% 2.56/1.66      ( notequalI2
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ A )
% 2.56/1.66           => ( ~ ( in @ Xx @ B )
% 2.56/1.66             => ( A != B ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetRefl_type,type,
% 2.56/1.66      subsetRefl: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetRefl,definition,
% 2.56/1.66      ( subsetRefl
% 2.56/1.66      = ( ! [A: $i] : ( subset @ A @ A ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetTrans_type,type,
% 2.56/1.66      subsetTrans: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetTrans,definition,
% 2.56/1.66      ( subsetTrans
% 2.56/1.66      = ( ! [A: $i,B: $i,C: $i] :
% 2.56/1.66            ( ( subset @ A @ B )
% 2.56/1.66           => ( ( subset @ B @ C )
% 2.56/1.66             => ( subset @ A @ C ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinSub_type,type,
% 2.56/1.66      setadjoinSub: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinSub,definition,
% 2.56/1.66      ( setadjoinSub
% 2.56/1.66      = ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinSub2_type,type,
% 2.56/1.66      setadjoinSub2: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setadjoinSub2,definition,
% 2.56/1.66      ( setadjoinSub2
% 2.56/1.66      = ( ! [A: $i,Xx: $i,B: $i] :
% 2.56/1.66            ( ( subset @ A @ B )
% 2.56/1.66           => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(subset2powerset_type,type,
% 2.56/1.66      subset2powerset: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(subset2powerset,definition,
% 2.56/1.66      ( subset2powerset
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( subset @ A @ B )
% 2.56/1.66           => ( in @ A @ ( powerset @ B ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setextsub_type,type,
% 2.56/1.66      setextsub: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setextsub,definition,
% 2.56/1.66      ( setextsub
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( subset @ A @ B )
% 2.56/1.66           => ( ( subset @ B @ A )
% 2.56/1.66             => ( A = B ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetemptysetimpeq_type,type,
% 2.56/1.66      subsetemptysetimpeq: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(subsetemptysetimpeq,definition,
% 2.56/1.66      ( subsetemptysetimpeq
% 2.56/1.66      = ( ! [A: $i] :
% 2.56/1.66            ( ( subset @ A @ emptyset )
% 2.56/1.66           => ( A = emptyset ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(powersetI1_type,type,
% 2.56/1.66      powersetI1: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(powersetI1,definition,
% 2.56/1.66      ( powersetI1
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( subset @ B @ A )
% 2.56/1.66           => ( in @ B @ ( powerset @ A ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(powersetE1_type,type,
% 2.56/1.66      powersetE1: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(powersetE1,definition,
% 2.56/1.66      ( powersetE1
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( in @ B @ ( powerset @ A ) )
% 2.56/1.66           => ( subset @ B @ A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(inPowerset_type,type,
% 2.56/1.66      inPowerset: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(inPowerset,definition,
% 2.56/1.66      ( inPowerset
% 2.56/1.66      = ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(powersetsubset_type,type,
% 2.56/1.66      powersetsubset: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(powersetsubset,definition,
% 2.56/1.66      ( powersetsubset
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( subset @ A @ B )
% 2.56/1.66           => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(sepInPowerset_type,type,
% 2.56/1.66      sepInPowerset: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(sepInPowerset,definition,
% 2.56/1.66      ( sepInPowerset
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o] :
% 2.56/1.66            ( in
% 2.56/1.66            @ ( dsetconstr @ A
% 2.56/1.66              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.56/1.66            @ ( powerset @ A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(sepSubset_type,type,
% 2.56/1.66      sepSubset: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(sepSubset,definition,
% 2.56/1.66      ( sepSubset
% 2.56/1.66      = ( ! [A: $i,Xphi: $i > $o] :
% 2.56/1.66            ( subset
% 2.56/1.66            @ ( dsetconstr @ A
% 2.56/1.66              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.56/1.66            @ A ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binunion_type,type,
% 2.56/1.66      binunion: $i > $i > $i ).
% 2.56/1.66  
% 2.56/1.66  thf(binunionIL_type,type,
% 2.56/1.66      binunionIL: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binunionIL,definition,
% 2.56/1.66      ( binunionIL
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ A )
% 2.56/1.66           => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(upairset2IR_type,type,
% 2.56/1.66      upairset2IR: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(upairset2IR,definition,
% 2.56/1.66      ( upairset2IR
% 2.56/1.66      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binunionIR_type,type,
% 2.56/1.66      binunionIR: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binunionIR,definition,
% 2.56/1.66      ( binunionIR
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ B )
% 2.56/1.66           => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binunionEcases_type,type,
% 2.56/1.66      binunionEcases: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binunionEcases,definition,
% 2.56/1.66      ( binunionEcases
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i,Xphi: $o] :
% 2.56/1.66            ( ( in @ Xx @ ( binunion @ A @ B ) )
% 2.56/1.66           => ( ( ( in @ Xx @ A )
% 2.56/1.66               => Xphi )
% 2.56/1.66             => ( ( ( in @ Xx @ B )
% 2.56/1.66                 => Xphi )
% 2.56/1.66               => Xphi ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binunionE_type,type,
% 2.56/1.66      binunionE: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binunionE,definition,
% 2.56/1.66      ( binunionE
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ ( binunion @ A @ B ) )
% 2.56/1.66           => ( ( in @ Xx @ A )
% 2.56/1.66              | ( in @ Xx @ B ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binunionLsub_type,type,
% 2.56/1.66      binunionLsub: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binunionLsub,definition,
% 2.56/1.66      ( binunionLsub
% 2.56/1.66      = ( ! [A: $i,B: $i] : ( subset @ A @ ( binunion @ A @ B ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binunionRsub_type,type,
% 2.56/1.66      binunionRsub: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binunionRsub,definition,
% 2.56/1.66      ( binunionRsub
% 2.56/1.66      = ( ! [A: $i,B: $i] : ( subset @ B @ ( binunion @ A @ B ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersect_type,type,
% 2.56/1.66      binintersect: $i > $i > $i ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectI_type,type,
% 2.56/1.66      binintersectI: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectI,definition,
% 2.56/1.66      ( binintersectI
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ A )
% 2.56/1.66           => ( ( in @ Xx @ B )
% 2.56/1.66             => ( in @ Xx @ ( binintersect @ A @ B ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectSubset5_type,type,
% 2.56/1.66      binintersectSubset5: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectSubset5,definition,
% 2.56/1.66      ( binintersectSubset5
% 2.56/1.66      = ( ! [A: $i,B: $i,C: $i] :
% 2.56/1.66            ( ( subset @ C @ A )
% 2.56/1.66           => ( ( subset @ C @ B )
% 2.56/1.66             => ( subset @ C @ ( binintersect @ A @ B ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectEL_type,type,
% 2.56/1.66      binintersectEL: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectEL,definition,
% 2.56/1.66      ( binintersectEL
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ ( binintersect @ A @ B ) )
% 2.56/1.66           => ( in @ Xx @ A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectLsub_type,type,
% 2.56/1.66      binintersectLsub: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectLsub,definition,
% 2.56/1.66      ( binintersectLsub
% 2.56/1.66      = ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ A ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectSubset2_type,type,
% 2.56/1.66      binintersectSubset2: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectSubset2,definition,
% 2.56/1.66      ( binintersectSubset2
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( subset @ A @ B )
% 2.56/1.66           => ( ( binintersect @ A @ B )
% 2.56/1.66              = A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectSubset3_type,type,
% 2.56/1.66      binintersectSubset3: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectSubset3,definition,
% 2.56/1.66      ( binintersectSubset3
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( ( binintersect @ A @ B )
% 2.56/1.66              = B )
% 2.56/1.66           => ( subset @ B @ A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectER_type,type,
% 2.56/1.66      binintersectER: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectER,definition,
% 2.56/1.66      ( binintersectER
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ ( binintersect @ A @ B ) )
% 2.56/1.66           => ( in @ Xx @ B ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(disjointsetsI1_type,type,
% 2.56/1.66      disjointsetsI1: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(disjointsetsI1,definition,
% 2.56/1.66      ( disjointsetsI1
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ~ ? [Xx: $i] :
% 2.56/1.66                  ( ( in @ Xx @ A )
% 2.56/1.66                  & ( in @ Xx @ B ) )
% 2.56/1.66           => ( ( binintersect @ A @ B )
% 2.56/1.66              = emptyset ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectRsub_type,type,
% 2.56/1.66      binintersectRsub: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectRsub,definition,
% 2.56/1.66      ( binintersectRsub
% 2.56/1.66      = ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ B ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectSubset4_type,type,
% 2.56/1.66      binintersectSubset4: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectSubset4,definition,
% 2.56/1.66      ( binintersectSubset4
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( subset @ B @ A )
% 2.56/1.66           => ( ( binintersect @ A @ B )
% 2.56/1.66              = B ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectSubset1_type,type,
% 2.56/1.66      binintersectSubset1: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(binintersectSubset1,definition,
% 2.56/1.66      ( binintersectSubset1
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( ( binintersect @ A @ B )
% 2.56/1.66              = A )
% 2.56/1.66           => ( subset @ A @ B ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(bs114d_type,type,
% 2.56/1.66      bs114d: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(bs114d,definition,
% 2.56/1.66      ( bs114d
% 2.56/1.66      = ( ! [A: $i,B: $i,C: $i] :
% 2.56/1.66            ( ( binintersect @ A @ ( binunion @ B @ C ) )
% 2.56/1.66            = ( binunion @ ( binintersect @ A @ B ) @ ( binintersect @ A @ C ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(regular_type,type,
% 2.56/1.66      regular: $i > $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setminus_type,type,
% 2.56/1.66      setminus: $i > $i > $i ).
% 2.56/1.66  
% 2.56/1.66  thf(setminusI_type,type,
% 2.56/1.66      setminusI: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setminusI,definition,
% 2.56/1.66      ( setminusI
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ A )
% 2.56/1.66           => ( ~ ( in @ Xx @ B )
% 2.56/1.66             => ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setminusEL_type,type,
% 2.56/1.66      setminusEL: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setminusEL,definition,
% 2.56/1.66      ( setminusEL
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ ( setminus @ A @ B ) )
% 2.56/1.66           => ( in @ Xx @ A ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setminusER_type,type,
% 2.56/1.66      setminusER: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setminusER,definition,
% 2.56/1.66      ( setminusER
% 2.56/1.66      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.66            ( ( in @ Xx @ ( setminus @ A @ B ) )
% 2.56/1.66           => ~ ( in @ Xx @ B ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setminusSubset2_type,type,
% 2.56/1.66      setminusSubset2: $o ).
% 2.56/1.66  
% 2.56/1.66  thf(setminusSubset2,definition,
% 2.56/1.66      ( setminusSubset2
% 2.56/1.66      = ( ! [A: $i,B: $i] :
% 2.56/1.66            ( ( subset @ A @ B )
% 2.56/1.66           => ( ( setminus @ A @ B )
% 2.56/1.66              = emptyset ) ) ) ) ).
% 2.56/1.66  
% 2.56/1.66  thf(setminusERneg,conjecture,
% 2.56/1.66      ( setextAx
% 2.56/1.66     => ( emptysetAx
% 2.56/1.66       => ( setadjoinAx
% 2.56/1.66         => ( powersetAx
% 2.56/1.66           => ( setunionAx
% 2.56/1.66             => ( omega0Ax
% 2.56/1.66               => ( omegaSAx
% 2.56/1.66                 => ( omegaIndAx
% 2.56/1.66                   => ( replAx
% 2.56/1.66                     => ( foundationAx
% 2.56/1.66                       => ( wellorderingAx
% 2.56/1.66                         => ( descrp
% 2.56/1.66                           => ( dsetconstrI
% 2.56/1.66                             => ( dsetconstrEL
% 2.56/1.66                               => ( dsetconstrER
% 2.56/1.66                                 => ( exuE1
% 2.56/1.66                                   => ( prop2setE
% 2.56/1.66                                     => ( emptysetE
% 2.56/1.66                                       => ( emptysetimpfalse
% 2.56/1.66                                         => ( notinemptyset
% 2.56/1.66                                           => ( exuE3e
% 2.56/1.66                                             => ( setext
% 2.56/1.66                                               => ( emptyI
% 2.56/1.66                                                 => ( noeltsimpempty
% 2.56/1.66                                                   => ( setbeta
% 2.56/1.66                                                     => ( nonemptyE1
% 2.56/1.66                                                       => ( nonemptyI
% 2.56/1.66                                                         => ( nonemptyI1
% 2.56/1.66                                                           => ( setadjoinIL
% 2.56/1.66                                                             => ( emptyinunitempty
% 2.56/1.66                                                               => ( setadjoinIR
% 2.56/1.66                                                                 => ( setadjoinE
% 2.56/1.66                                                                   => ( setadjoinOr
% 2.56/1.66                                                                     => ( setoftrueEq
% 2.56/1.66                                                                       => ( powersetI
% 2.56/1.66                                                                         => ( emptyinPowerset
% 2.56/1.66                                                                           => ( emptyInPowerset
% 2.56/1.66                                                                             => ( powersetE
% 2.56/1.66                                                                               => ( setunionI
% 2.56/1.66                                                                                 => ( setunionE
% 2.56/1.66                                                                                   => ( subPowSU
% 2.56/1.66                                                                                     => ( exuE2
% 2.56/1.66                                                                                       => ( nonemptyImpWitness
% 2.56/1.66                                                                                         => ( uniqinunit
% 2.56/1.66                                                                                           => ( notinsingleton
% 2.56/1.66                                                                                             => ( eqinunit
% 2.56/1.66                                                                                               => ( singletonsswitch
% 2.56/1.66                                                                                                 => ( upairsetE
% 2.56/1.66                                                                                                   => ( upairsetIL
% 2.56/1.66                                                                                                     => ( upairsetIR
% 2.56/1.66                                                                                                       => ( emptyE1
% 2.56/1.66                                                                                                         => ( vacuousDall
% 2.56/1.66                                                                                                           => ( quantDeMorgan1
% 2.56/1.66                                                                                                             => ( quantDeMorgan2
% 2.56/1.66                                                                                                               => ( quantDeMorgan3
% 2.56/1.66                                                                                                                 => ( quantDeMorgan4
% 2.56/1.66                                                                                                                   => ( prop2setI
% 2.56/1.66                                                                                                                     => ( prop2set2propI
% 2.56/1.66                                                                                                                       => ( notdexE
% 2.56/1.66                                                                                                                         => ( notdallE
% 2.56/1.66                                                                                                                           => ( exuI1
% 2.56/1.66                                                                                                                             => ( exuI3
% 2.56/1.66                                                                                                                               => ( exuI2
% 2.56/1.66                                                                                                                                 => ( inCongP
% 2.56/1.66                                                                                                                                   => ( in__Cong
% 2.56/1.66                                                                                                                                     => ( exuE3u
% 2.56/1.66                                                                                                                                       => ( exu__Cong
% 2.56/1.66                                                                                                                                         => ( emptyset__Cong
% 2.56/1.66                                                                                                                                           => ( setadjoin__Cong
% 2.56/1.66                                                                                                                                             => ( powerset__Cong
% 2.56/1.67                                                                                                                                               => ( setunion__Cong
% 2.56/1.67                                                                                                                                                 => ( omega__Cong
% 2.56/1.67                                                                                                                                                   => ( exuEu
% 2.56/1.67                                                                                                                                                     => ( descr__Cong
% 2.56/1.67                                                                                                                                                       => ( dsetconstr__Cong
% 2.56/1.67                                                                                                                                                         => ( subsetI1
% 2.56/1.67                                                                                                                                                           => ( eqimpsubset2
% 2.56/1.67                                                                                                                                                             => ( eqimpsubset1
% 2.56/1.67                                                                                                                                                               => ( subsetI2
% 2.56/1.67                                                                                                                                                                 => ( emptysetsubset
% 2.56/1.67                                                                                                                                                                   => ( subsetE
% 2.56/1.67                                                                                                                                                                     => ( subsetE2
% 2.56/1.67                                                                                                                                                                       => ( notsubsetI
% 2.56/1.67                                                                                                                                                                         => ( notequalI1
% 2.56/1.67                                                                                                                                                                           => ( notequalI2
% 2.56/1.67                                                                                                                                                                             => ( subsetRefl
% 2.56/1.67                                                                                                                                                                               => ( subsetTrans
% 2.56/1.67                                                                                                                                                                                 => ( setadjoinSub
% 2.56/1.67                                                                                                                                                                                   => ( setadjoinSub2
% 2.56/1.67                                                                                                                                                                                     => ( subset2powerset
% 2.56/1.67                                                                                                                                                                                       => ( setextsub
% 2.56/1.67                                                                                                                                                                                         => ( subsetemptysetimpeq
% 2.56/1.67                                                                                                                                                                                           => ( powersetI1
% 2.56/1.67                                                                                                                                                                                             => ( powersetE1
% 2.56/1.67                                                                                                                                                                                               => ( inPowerset
% 2.56/1.67                                                                                                                                                                                                 => ( powersetsubset
% 2.56/1.67                                                                                                                                                                                                   => ( sepInPowerset
% 2.56/1.67                                                                                                                                                                                                     => ( sepSubset
% 2.56/1.67                                                                                                                                                                                                       => ( binunionIL
% 2.56/1.67                                                                                                                                                                                                         => ( upairset2IR
% 2.56/1.67                                                                                                                                                                                                           => ( binunionIR
% 2.56/1.67                                                                                                                                                                                                             => ( binunionEcases
% 2.56/1.67                                                                                                                                                                                                               => ( binunionE
% 2.56/1.67                                                                                                                                                                                                                 => ( binunionLsub
% 2.56/1.67                                                                                                                                                                                                                   => ( binunionRsub
% 2.56/1.67                                                                                                                                                                                                                     => ( binintersectI
% 2.56/1.67                                                                                                                                                                                                                       => ( binintersectSubset5
% 2.56/1.67                                                                                                                                                                                                                         => ( binintersectEL
% 2.56/1.67                                                                                                                                                                                                                           => ( binintersectLsub
% 2.56/1.67                                                                                                                                                                                                                             => ( binintersectSubset2
% 2.56/1.67                                                                                                                                                                                                                               => ( binintersectSubset3
% 2.56/1.67                                                                                                                                                                                                                                 => ( binintersectER
% 2.56/1.67                                                                                                                                                                                                                                   => ( disjointsetsI1
% 2.56/1.67                                                                                                                                                                                                                                     => ( binintersectRsub
% 2.56/1.67                                                                                                                                                                                                                                       => ( binintersectSubset4
% 2.56/1.67                                                                                                                                                                                                                                         => ( binintersectSubset1
% 2.56/1.67                                                                                                                                                                                                                                           => ( bs114d
% 2.56/1.67                                                                                                                                                                                                                                             => ( setminusI
% 2.56/1.67                                                                                                                                                                                                                                               => ( setminusEL
% 2.56/1.67                                                                                                                                                                                                                                                 => ( setminusER
% 2.56/1.67                                                                                                                                                                                                                                                   => ( setminusSubset2
% 2.56/1.67                                                                                                                                                                                                                                                     => ! [A: $i,B: $i,Xx: $i] :
% 2.56/1.67                                                                                                                                                                                                                                                          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
% 2.56/1.67                                                                                                                                                                                                                                                         => ( ( in @ Xx @ A )
% 2.56/1.67                                                                                                                                                                                                                                                           => ( in @ Xx @ B ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ).
% 2.56/1.67  ------------------------
% 2.56/1.69  % (8573)lrs+1002_1:1_au=on:bd=off:e2e=on:sd=2:sos=on:ss=axioms:i=275:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/275Mi)
% 2.56/1.69  % (8574)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/18Mi)
% 2.56/1.69  % (8571)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/2Mi)
% 2.56/1.69  % (8570)dis+1010_1:1_au=on:cbe=off:chr=on:fsr=off:hfsq=on:nm=64:sos=theory:sp=weighted_frequency:i=27:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/27Mi)
% 2.56/1.69  % (8569)lrs+10_1:1_c=on:cnfonf=conj_eager:fd=off:fe=off:kws=frequency:spb=intro:i=4:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/4Mi)
% 2.56/1.69  % (8568)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/183Mi)
% 2.56/1.69  % (8572)lrs+1002_1:128_aac=none:au=on:cnfonf=lazy_not_gen_be_off:sos=all:i=2:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/2Mi)
% 2.56/1.69  % (8571)Instruction limit reached!
% 2.56/1.69  % (8571)------------------------------
% 2.56/1.69  % (8571)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.56/1.69  % (8571)Termination reason: Unknown
% 2.56/1.69  % (8572)Instruction limit reached!
% 2.56/1.69  % (8572)------------------------------
% 2.56/1.69  % (8572)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.56/1.69  % (8571)Termination phase: shuffling
% 2.56/1.69  
% 2.56/1.69  % (8571)Memory used [KB]: 1151
% 2.56/1.69  % (8571)Time elapsed: 0.003 s
% 2.56/1.69  % (8571)Instructions burned: 2 (million)
% 2.56/1.69  % (8571)------------------------------
% 2.56/1.69  % (8571)------------------------------
% 2.56/1.69  % (8572)Termination reason: Unknown
% 2.56/1.69  % (8572)Termination phase: shuffling
% 2.56/1.69  
% 2.56/1.69  % (8572)Memory used [KB]: 1151
% 2.56/1.69  % (8572)Time elapsed: 0.003 s
% 2.56/1.69  % (8572)Instructions burned: 2 (million)
% 2.56/1.69  % (8572)------------------------------
% 2.56/1.69  % (8572)------------------------------
% 2.56/1.69  % (8569)Instruction limit reached!
% 2.56/1.69  % (8569)------------------------------
% 2.56/1.69  % (8569)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.56/1.69  % (8569)Termination reason: Unknown
% 2.56/1.69  % (8569)Termination phase: shuffling
% 2.56/1.69  
% 2.56/1.69  % (8569)Memory used [KB]: 1279
% 2.56/1.69  % (8569)Time elapsed: 0.004 s
% 2.56/1.69  % (8569)Instructions burned: 4 (million)
% 2.56/1.69  % (8569)------------------------------
% 2.56/1.69  % (8569)------------------------------
% 2.63/1.70  % (8574)Instruction limit reached!
% 2.63/1.70  % (8574)------------------------------
% 2.63/1.70  % (8574)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.70  % (8574)Termination reason: Unknown
% 2.63/1.70  % (8574)Termination phase: Preprocessing 3
% 2.63/1.70  
% 2.63/1.70  % (8574)Memory used [KB]: 1535
% 2.63/1.70  % (8574)Time elapsed: 0.011 s
% 2.63/1.70  % (8574)Instructions burned: 19 (million)
% 2.63/1.70  % (8574)------------------------------
% 2.63/1.70  % (8574)------------------------------
% 2.63/1.70  % (8570)Instruction limit reached!
% 2.63/1.70  % (8570)------------------------------
% 2.63/1.70  % (8570)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.70  % (8570)Termination reason: Unknown
% 2.63/1.70  % (8570)Termination phase: Preprocessing 2
% 2.63/1.70  
% 2.63/1.70  % (8570)Memory used [KB]: 1535
% 2.63/1.70  % (8570)Time elapsed: 0.015 s
% 2.63/1.70  % (8570)Instructions burned: 29 (million)
% 2.63/1.70  % (8570)------------------------------
% 2.63/1.70  % (8570)------------------------------
% 2.63/1.71  % (8576)lrs+1002_1:1_cnfonf=lazy_not_be_gen:hud=14:prag=on:sp=weighted_frequency:tnu=1:i=37:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/37Mi)
% 2.63/1.71  % (8575)lrs+10_1:1_bet=on:cnfonf=off:fd=off:hud=5:inj=on:i=3:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/3Mi)
% 2.63/1.71  % (8577)lrs+2_16:1_acc=model:au=on:bd=off:c=on:e2e=on:nm=2:sos=all:i=15:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/15Mi)
% 2.63/1.71  % (8575)Instruction limit reached!
% 2.63/1.71  % (8575)------------------------------
% 2.63/1.71  % (8575)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.71  % (8575)Termination reason: Unknown
% 2.63/1.71  % (8575)Termination phase: shuffling
% 2.63/1.71  
% 2.63/1.71  % (8575)Memory used [KB]: 1151
% 2.63/1.71  % (8575)Time elapsed: 0.003 s
% 2.63/1.71  % (8575)Instructions burned: 3 (million)
% 2.63/1.71  % (8575)------------------------------
% 2.63/1.71  % (8575)------------------------------
% 2.63/1.71  % (8577)Instruction limit reached!
% 2.63/1.71  % (8577)------------------------------
% 2.63/1.71  % (8577)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.71  % (8577)Termination reason: Unknown
% 2.63/1.71  % (8577)Termination phase: Preprocessing 2
% 2.63/1.71  % (8578)dis+21_1:1_cbe=off:cnfonf=off:fs=off:fsr=off:hud=1:inj=on:i=3:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/3Mi)
% 2.63/1.71  
% 2.63/1.71  % (8577)Memory used [KB]: 1407
% 2.63/1.71  % (8577)Time elapsed: 0.009 s
% 2.63/1.71  % (8577)Instructions burned: 16 (million)
% 2.63/1.71  % (8577)------------------------------
% 2.63/1.71  % (8577)------------------------------
% 2.63/1.72  % (8578)Instruction limit reached!
% 2.63/1.72  % (8578)------------------------------
% 2.63/1.72  % (8578)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.72  % (8578)Termination reason: Unknown
% 2.63/1.72  % (8578)Termination phase: shuffling
% 2.63/1.72  
% 2.63/1.72  % (8578)Memory used [KB]: 1151
% 2.63/1.72  % (8578)Time elapsed: 0.003 s
% 2.63/1.72  % (8578)Instructions burned: 3 (million)
% 2.63/1.72  % (8578)------------------------------
% 2.63/1.72  % (8578)------------------------------
% 2.63/1.72  % (8579)lrs+1002_1:1_aac=none:au=on:cnfonf=lazy_gen:plsq=on:plsqc=1:plsqr=4203469,65536:i=1041:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/1041Mi)
% 2.63/1.72  % (8576)Instruction limit reached!
% 2.63/1.72  % (8576)------------------------------
% 2.63/1.72  % (8576)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.72  % (8576)Termination reason: Unknown
% 2.63/1.72  % (8576)Termination phase: Property scanning
% 2.63/1.72  
% 2.63/1.72  % (8576)Memory used [KB]: 1663
% 2.63/1.72  % (8576)Time elapsed: 0.018 s
% 2.63/1.72  % (8576)Instructions burned: 37 (million)
% 2.63/1.72  % (8576)------------------------------
% 2.63/1.72  % (8576)------------------------------
% 2.63/1.72  % (8580)lrs+10_1:1_av=off:chr=on:plsq=on:slsq=on:i=7:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/7Mi)
% 2.63/1.73  % (8580)Instruction limit reached!
% 2.63/1.73  % (8580)------------------------------
% 2.63/1.73  % (8580)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.73  % (8580)Termination reason: Unknown
% 2.63/1.73  % (8580)Termination phase: shuffling
% 2.63/1.73  
% 2.63/1.73  % (8580)Memory used [KB]: 1279
% 2.63/1.73  % (8580)Time elapsed: 0.005 s
% 2.63/1.73  % (8580)Instructions burned: 8 (million)
% 2.63/1.73  % (8580)------------------------------
% 2.63/1.73  % (8580)------------------------------
% 2.63/1.73  % (8581)lrs+10_1:1_acc=on:amm=sco:cs=on:tgt=full:i=16:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/16Mi)
% 2.63/1.73  % (8582)lrs+21_1:1_au=on:cnfonf=off:fd=preordered:fe=off:fsr=off:hud=11:inj=on:kws=precedence:s2pl=no:sp=weighted_frequency:tgt=full:i=3:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/3Mi)
% 2.63/1.73  % (8582)Instruction limit reached!
% 2.63/1.73  % (8582)------------------------------
% 2.63/1.73  % (8582)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.73  % (8582)Termination reason: Unknown
% 2.63/1.73  % (8582)Termination phase: shuffling
% 2.63/1.73  
% 2.63/1.73  % (8582)Memory used [KB]: 1151
% 2.63/1.73  % (8582)Time elapsed: 0.003 s
% 2.63/1.73  % (8582)Instructions burned: 3 (million)
% 2.63/1.73  % (8582)------------------------------
% 2.63/1.73  % (8582)------------------------------
% 2.63/1.74  % (8581)Instruction limit reached!
% 2.63/1.74  % (8581)------------------------------
% 2.63/1.74  % (8581)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.74  % (8581)Termination reason: Unknown
% 2.63/1.74  % (8581)Termination phase: shuffling
% 2.63/1.74  
% 2.63/1.74  % (8581)Memory used [KB]: 1535
% 2.63/1.74  % (8581)Time elapsed: 0.009 s
% 2.63/1.74  % (8581)Instructions burned: 17 (million)
% 2.63/1.74  % (8581)------------------------------
% 2.63/1.74  % (8581)------------------------------
% 2.63/1.74  % (8583)lrs+2_1:1_apa=on:au=on:bd=preordered:cnfonf=off:cs=on:ixr=off:sos=on:i=3:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/3Mi)
% 2.63/1.74  % (8583)Instruction limit reached!
% 2.63/1.74  % (8583)------------------------------
% 2.63/1.74  % (8583)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.74  % (8583)Termination reason: Unknown
% 2.63/1.74  % (8583)Termination phase: shuffling
% 2.63/1.74  
% 2.63/1.74  % (8583)Memory used [KB]: 1151
% 2.63/1.74  % (8583)Time elapsed: 0.003 s
% 2.63/1.74  % (8583)Instructions burned: 4 (million)
% 2.63/1.74  % (8583)------------------------------
% 2.63/1.74  % (8583)------------------------------
% 2.63/1.74  % (8584)lrs+10_1:1_cnfonf=off:cs=on:hud=3:prag=on:sup=off:i=7:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/7Mi)
% 2.63/1.75  % (8584)Instruction limit reached!
% 2.63/1.75  % (8584)------------------------------
% 2.63/1.75  % (8584)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.75  % (8584)Termination reason: Unknown
% 2.63/1.75  % (8584)Termination phase: shuffling
% 2.63/1.75  
% 2.63/1.75  % (8584)Memory used [KB]: 1279
% 2.63/1.75  % (8584)Time elapsed: 0.005 s
% 2.63/1.75  % (8584)Instructions burned: 8 (million)
% 2.63/1.75  % (8584)------------------------------
% 2.63/1.75  % (8584)------------------------------
% 2.63/1.75  % (8585)dis+1002_1:1_add=large:cnfonf=lazy_pi_sigma_gen:fe=off:prag=on:i=3:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/3Mi)
% 2.63/1.75  % (8585)Instruction limit reached!
% 2.63/1.75  % (8585)------------------------------
% 2.63/1.75  % (8585)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.75  % (8585)Termination reason: Unknown
% 2.63/1.75  % (8585)Termination phase: shuffling
% 2.63/1.75  
% 2.63/1.75  % (8585)Memory used [KB]: 1279
% 2.63/1.75  % (8585)Time elapsed: 0.003 s
% 2.63/1.75  % (8585)Instructions burned: 4 (million)
% 2.63/1.75  % (8585)------------------------------
% 2.63/1.75  % (8585)------------------------------
% 2.63/1.75  % (8586)dis+1004_1:1_cha=on:cs=on:fe=off:hud=1:i=4:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/4Mi)
% 2.63/1.76  % (8586)Instruction limit reached!
% 2.63/1.76  % (8586)------------------------------
% 2.63/1.76  % (8586)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.76  % (8586)Termination reason: Unknown
% 2.63/1.76  % (8586)Termination phase: shuffling
% 2.63/1.76  
% 2.63/1.76  % (8586)Memory used [KB]: 1151
% 2.63/1.76  % (8586)Time elapsed: 0.003 s
% 2.63/1.76  % (8586)Instructions burned: 4 (million)
% 2.63/1.76  % (8586)------------------------------
% 2.63/1.76  % (8586)------------------------------
% 2.63/1.76  % (8587)lrs+1002_1:1_anc=all_dependent:au=on:cbe=off:fde=unused:ntd=on:i=18:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/18Mi)
% 2.63/1.76  % (8588)lrs+10_1:1_e2e=on:sd=1:sgt=8:ss=axioms:i=710:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/710Mi)
% 2.63/1.76  % (8587)Instruction limit reached!
% 2.63/1.76  % (8587)------------------------------
% 2.63/1.76  % (8587)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.76  % (8587)Termination reason: Unknown
% 2.63/1.76  % (8587)Termination phase: Property scanning
% 2.63/1.76  
% 2.63/1.76  % (8587)Memory used [KB]: 1535
% 2.63/1.76  % (8587)Time elapsed: 0.010 s
% 2.63/1.76  % (8587)Instructions burned: 19 (million)
% 2.63/1.76  % (8587)------------------------------
% 2.63/1.76  % (8587)------------------------------
% 2.63/1.77  % (8589)lrs+1004_1:1_chr=on:prag=on:i=6:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/6Mi)
% 2.63/1.77  % (8589)Instruction limit reached!
% 2.63/1.77  % (8589)------------------------------
% 2.63/1.77  % (8589)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.77  % (8589)Termination reason: Unknown
% 2.63/1.77  % (8589)Termination phase: shuffling
% 2.63/1.77  
% 2.63/1.77  % (8589)Memory used [KB]: 1279
% 2.63/1.77  % (8589)Time elapsed: 0.004 s
% 2.63/1.77  % (8589)Instructions burned: 6 (million)
% 2.63/1.77  % (8589)------------------------------
% 2.63/1.77  % (8589)------------------------------
% 2.63/1.77  % (8590)dis+1002_5:1_au=on:bd=off:e2e=on:fde=none:fs=off:fsr=off:sos=on:i=902:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/902Mi)
% 2.63/1.77  % (8568)Instruction limit reached!
% 2.63/1.77  % (8568)------------------------------
% 2.63/1.77  % (8568)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.77  % (8568)Termination reason: Unknown
% 2.63/1.77  % (8568)Termination phase: Saturation
% 2.63/1.77  
% 2.63/1.77  % (8568)Memory used [KB]: 6908
% 2.63/1.77  % (8568)Time elapsed: 0.088 s
% 2.63/1.77  % (8568)Instructions burned: 183 (million)
% 2.63/1.77  % (8568)------------------------------
% 2.63/1.77  % (8568)------------------------------
% 2.63/1.78  % (8591)dis+21_1:8_apa=on:cnfonf=off:fd=off:fsr=off:hud=0:ins=1:kws=inv_frequency:nwc=10.0:ss=axioms:st=5.0:i=21:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/21Mi)
% 2.63/1.78  % (8592)dis+10_1:1_cnfonf=lazy_gen:fe=off:i=5:si=on:rtra=on_0 on DTF2THF_8470 for (2999ds/5Mi)
% 2.63/1.79  % (8592)Instruction limit reached!
% 2.63/1.79  % (8592)------------------------------
% 2.63/1.79  % (8592)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.79  % (8592)Termination reason: Unknown
% 2.63/1.79  % (8592)Termination phase: shuffling
% 2.63/1.79  
% 2.63/1.79  % (8592)Memory used [KB]: 1279
% 2.63/1.79  % (8592)Time elapsed: 0.004 s
% 2.63/1.79  % (8592)Instructions burned: 6 (million)
% 2.63/1.79  % (8592)------------------------------
% 2.63/1.79  % (8592)------------------------------
% 2.63/1.79  % (8591)Instruction limit reached!
% 2.63/1.79  % (8591)------------------------------
% 2.63/1.79  % (8591)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.79  % (8591)Termination reason: Unknown
% 2.63/1.79  % (8591)Termination phase: Property scanning
% 2.63/1.79  
% 2.63/1.79  % (8591)Memory used [KB]: 1535
% 2.63/1.79  % (8591)Time elapsed: 0.011 s
% 2.63/1.79  % (8591)Instructions burned: 21 (million)
% 2.63/1.79  % (8591)------------------------------
% 2.63/1.79  % (8591)------------------------------
% 2.63/1.79  % (8593)lrs+2_1:1_cnfonf=lazy_not_gen_be_off:cs=on:fe=off:hud=10:inj=on:ins=3:plsq=on:plsqc=1:sd=10:ss=axioms:tnu=1:i=6:si=on:rtra=on_0 on DTF2THF_8470 for (2998ds/6Mi)
% 2.63/1.79  % (8593)Instruction limit reached!
% 2.63/1.79  % (8593)------------------------------
% 2.63/1.79  % (8593)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.79  % (8593)Termination reason: Unknown
% 2.63/1.79  % (8593)Termination phase: shuffling
% 2.63/1.79  
% 2.63/1.79  % (8593)Memory used [KB]: 1279
% 2.63/1.79  % (8593)Time elapsed: 0.004 s
% 2.63/1.79  % (8593)Instructions burned: 6 (million)
% 2.63/1.79  % (8593)------------------------------
% 2.63/1.79  % (8593)------------------------------
% 2.63/1.80  % (8594)lrs+1002_1:128_au=on:c=on:fsr=off:piset=equals:i=377:si=on:rtra=on_0 on DTF2THF_8470 for (2998ds/377Mi)
% 2.63/1.81  % (8595)dis+1010_1:4_atotf=0.2:c=on:cbe=off:cnfonf=lazy_simp:fe=off:ins=2:ntd=on:s2a=on:s2at=5.0:sgt=5:ss=axioms:st=1.5:i=779:si=on:rtra=on_0 on DTF2THF_8470 for (2998ds/779Mi)
% 2.63/1.81  % (8596)lrs+10_1:1_cnfonf=lazy_not_be_gen:ntd=on:sp=const_min:ss=axioms:sup=off:i=19:si=on:rtra=on_0 on DTF2THF_8470 for (2998ds/19Mi)
% 2.63/1.82  % (8596)Instruction limit reached!
% 2.63/1.82  % (8596)------------------------------
% 2.63/1.82  % (8596)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.82  % (8596)Termination reason: Unknown
% 2.63/1.82  % (8596)Termination phase: Property scanning
% 2.63/1.82  
% 2.63/1.82  % (8596)Memory used [KB]: 1535
% 2.63/1.82  % (8596)Time elapsed: 0.010 s
% 2.63/1.82  % (8596)Instructions burned: 19 (million)
% 2.63/1.82  % (8596)------------------------------
% 2.63/1.82  % (8596)------------------------------
% 2.63/1.83  % (8573)Instruction limit reached!
% 2.63/1.83  % (8573)------------------------------
% 2.63/1.83  % (8573)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.83  % (8573)Termination reason: Unknown
% 2.63/1.83  % (8573)Termination phase: Saturation
% 2.63/1.83  
% 2.63/1.83  % (8573)Memory used [KB]: 7803
% 2.63/1.83  % (8573)Time elapsed: 0.139 s
% 2.63/1.83  % (8573)Instructions burned: 275 (million)
% 2.63/1.83  % (8573)------------------------------
% 2.63/1.83  % (8573)------------------------------
% 2.63/1.83  % (8590)First to succeed.
% 2.63/1.83  % (8597)lrs+1010_1:1_au=on:s2a=on:sd=1:sgt=50:ss=axioms:i=879:si=on:rtra=on_0 on DTF2THF_8470 for (2998ds/879Mi)
% 2.63/1.84  % (8590)Refutation found. Thanks to Tanya!
% 2.63/1.84  % SZS status Theorem for DTF2THF_8470
% 2.63/1.84  % SZS output start Proof for DTF2THF_8470
% 2.63/1.84  thf(func_def_0, type, in: $i > $i > $o).
% 2.63/1.84  thf(func_def_1, type, exu: ($i > $o) > $o).
% 2.63/1.84  thf(func_def_6, type, setadjoin: $i > $i > $i).
% 2.63/1.84  thf(func_def_8, type, powerset: $i > $i).
% 2.63/1.84  thf(func_def_10, type, setunion: $i > $i).
% 2.63/1.84  thf(func_def_19, type, descr: ($i > $o) > $i).
% 2.63/1.84  thf(func_def_21, type, dsetconstr: $i > ($i > $o) > $i).
% 2.63/1.84  thf(func_def_26, type, prop2set: $o > $i).
% 2.63/1.84  thf(func_def_36, type, nonempty: $i > $o).
% 2.63/1.84  thf(func_def_69, type, set2prop: $i > $o).
% 2.63/1.84  thf(func_def_88, type, subset: $i > $i > $o).
% 2.63/1.84  thf(func_def_89, type, disjoint: $i > $i > $o).
% 2.63/1.84  thf(func_def_90, type, setsmeet: $i > $i > $o).
% 2.63/1.84  thf(func_def_114, type, binunion: $i > $i > $i).
% 2.63/1.84  thf(func_def_122, type, binintersect: $i > $i > $i).
% 2.63/1.84  thf(func_def_135, type, regular: $i > $o).
% 2.63/1.84  thf(func_def_136, type, setminus: $i > $i > $i).
% 2.63/1.84  thf(func_def_154, type, sP1: $i > $i > $o).
% 2.63/1.84  thf(func_def_155, type, sP2: $i > $o).
% 2.63/1.84  thf(func_def_156, type, sP3: $i > $i > $o).
% 2.63/1.84  thf(func_def_157, type, sP4: $i > $i > $o).
% 2.63/1.84  thf(func_def_161, type, sK8: $i > $o).
% 2.63/1.84  thf(func_def_162, type, sK9: $i > $i).
% 2.63/1.84  thf(func_def_163, type, sK10: ($i > $o) > $i).
% 2.63/1.84  thf(func_def_168, type, sK15: $i > $i > $i).
% 2.63/1.84  thf(func_def_169, type, sK16: $i > $i > $i).
% 2.63/1.84  thf(func_def_173, type, sK20: $i > ($i > $o) > $i).
% 2.63/1.84  thf(func_def_174, type, sK21: $i > $o).
% 2.63/1.84  thf(func_def_186, type, sK33: $i > ($i > $o) > $i).
% 2.63/1.84  thf(func_def_187, type, sK34: $i > $o).
% 2.63/1.84  thf(func_def_190, type, sK37: $i > $i > $i).
% 2.63/1.84  thf(func_def_193, type, sK40: $i > $i).
% 2.63/1.84  thf(func_def_205, type, sK52: $i > $o).
% 2.63/1.84  thf(func_def_206, type, sK53: $i > $o).
% 2.63/1.84  thf(func_def_207, type, sK54: ($i > $o) > ($i > $o) > $i > $i > $i).
% 2.63/1.84  thf(func_def_208, type, sK55: ($i > $o) > ($i > $o) > $i > $i > $i).
% 2.63/1.84  thf(func_def_211, type, sK58: $i > $o).
% 2.63/1.84  thf(func_def_215, type, sK62: $i > $o).
% 2.63/1.84  thf(func_def_224, type, sK71: $i > $o).
% 2.63/1.84  thf(func_def_227, type, sK74: $i > ($i > $o) > $i).
% 2.63/1.84  thf(func_def_232, type, sK79: $i > $o).
% 2.63/1.84  thf(func_def_233, type, sK80: $i > $o).
% 2.63/1.84  thf(func_def_234, type, sK81: ($i > $o) > ($i > $o) > $i).
% 2.63/1.84  thf(func_def_235, type, sK82: ($i > $o) > ($i > $o) > $i).
% 2.63/1.84  thf(func_def_242, type, sK89: $i > $i).
% 2.63/1.84  thf(func_def_244, type, sK91: $i > $i).
% 2.63/1.84  thf(func_def_269, type, sK116: $i > ($i > $o) > $i).
% 2.63/1.84  thf(func_def_270, type, sK117: $i > $o).
% 2.63/1.84  thf(func_def_277, type, sK124: ($i > $o) > $i > $i).
% 2.63/1.84  thf(func_def_279, type, sK126: $i > $o).
% 2.63/1.84  thf(func_def_285, type, sK132: $i > $i).
% 2.63/1.84  thf(func_def_288, type, sK135: $i > $o).
% 2.63/1.84  thf(func_def_296, type, sK143: $i > $i > $i).
% 2.63/1.84  thf(func_def_304, type, sK151: $i > $o).
% 2.63/1.84  thf(func_def_307, type, sK154: $i > $o).
% 2.63/1.84  thf(func_def_310, type, sK157: $i > $o).
% 2.63/1.84  thf(func_def_312, type, sK159: $i > ($i > $o) > $i).
% 2.63/1.84  thf(func_def_313, type, sK160: $o > $i > $i > $i).
% 2.63/1.84  thf(func_def_320, type, sK167: $i > $o).
% 2.63/1.84  thf(func_def_327, type, sK174: $i > $o).
% 2.63/1.84  thf(func_def_332, type, sK179: $i > $o).
% 2.63/1.84  thf(func_def_336, type, sK183: $i > $i).
% 2.63/1.84  thf(func_def_342, type, sK189: $i > $i).
% 2.63/1.84  thf(func_def_345, type, sK192: ($i > $o) > $i).
% 2.63/1.84  thf(func_def_346, type, sK193: $i > $o).
% 2.63/1.84  thf(func_def_351, type, sK198: $i > $o).
% 2.63/1.84  thf(func_def_356, type, sK203: $i > ($i > $o) > $i).
% 2.63/1.84  thf(func_def_357, type, sK204: $i > $o).
% 2.63/1.84  thf(func_def_361, type, sK208: $i > $o).
% 2.63/1.84  thf(func_def_363, type, sK210: $i > ($i > $o) > $i).
% 2.63/1.84  thf(func_def_373, type, sK220: $i > $i > $i).
% 2.63/1.84  thf(func_def_376, type, sK223: $i > $i > $o).
% 2.63/1.84  thf(func_def_378, type, sK225: $i > $i).
% 2.63/1.84  thf(func_def_379, type, sK226: $i > $i).
% 2.63/1.84  thf(func_def_380, type, sK227: $i > ($i > $i > $o) > $i).
% 2.63/1.84  thf(func_def_381, type, sK228: $i > $i > ($i > $i > $o) > $i).
% 2.63/1.84  thf(func_def_382, type, sK229: $i > ($i > $i > $o) > $i).
% 2.63/1.84  thf(func_def_386, type, sK233: $i > $i).
% 2.63/1.84  thf(func_def_395, type, sK242: $i > $i > $i).
% 2.63/1.84  thf(func_def_403, type, sK250: $i > $o).
% 2.63/1.84  thf(func_def_404, type, sK251: $i > $i).
% 2.63/1.84  thf(func_def_405, type, sK252: ($i > $o) > $i).
% 2.63/1.84  thf(func_def_411, type, sK258: $i > $o).
% 2.63/1.84  thf(func_def_415, type, sK262: $i > $o).
% 2.63/1.84  thf(func_def_421, type, sK268: $i > $i > $i).
% 2.63/1.84  thf(func_def_424, type, sK271: $i > $i > $i).
% 2.63/1.84  thf(func_def_425, type, sK272: $i > $i > $i).
% 2.63/1.84  thf(func_def_426, type, sK273: $i > $i > $i).
% 2.63/1.84  thf(func_def_427, type, sK274: $i > $i > $i).
% 2.63/1.84  thf(func_def_428, type, sK275: $i > $i > $i).
% 2.63/1.84  thf(func_def_429, type, sK276: $i > $i > $i > $i).
% 2.63/1.84  thf(func_def_430, type, sK277: $i > $i).
% 2.63/1.84  thf(func_def_431, type, sK278: $i > $i).
% 2.63/1.84  thf(func_def_432, type, sK279: $i > $i).
% 2.63/1.84  thf(func_def_433, type, sK280: $i > $i).
% 2.63/1.84  thf(func_def_434, type, sK281: $i > $i > $i > $i).
% 2.63/1.84  thf(func_def_435, type, sK282: $i > $i > $i > $i).
% 2.63/1.84  thf(func_def_436, type, sK283: $i > $i > $i).
% 2.63/1.84  thf(func_def_437, type, sK284: $i > $i > $i).
% 2.63/1.84  thf(func_def_438, type, sK285: $i > $i > $i).
% 2.63/1.84  thf(func_def_439, type, sK286: $i > $i).
% 2.63/1.84  thf(func_def_441, type, sK288: $i > $i).
% 2.63/1.84  thf(func_def_442, type, sK289: $i > $i).
% 2.63/1.84  thf(func_def_444, type, sK291: $i > $o).
% 2.63/1.84  thf(func_def_445, type, sK292: $i > $o).
% 2.63/1.84  thf(func_def_446, type, sK293: ($i > $o) > ($i > $o) > $i).
% 2.63/1.84  thf(func_def_447, type, sK294: ($i > $o) > ($i > $o) > $i).
% 2.63/1.84  thf(func_def_462, type, sK309: $i > $o).
% 2.63/1.84  thf(func_def_468, type, sK315: $i > $i > $i).
% 2.63/1.84  thf(func_def_474, type, sK321: ($i > $o) > $i).
% 2.63/1.84  thf(func_def_475, type, sK322: ($i > $o) > $i).
% 2.63/1.84  thf(func_def_476, type, sK323: $i > $o).
% 2.63/1.84  thf(func_def_485, type, sK332: $i > $i > $i).
% 2.63/1.84  thf(func_def_487, type, ph334: !>[X0: $tType]:(X0)).
% 2.63/1.84  thf(f1878,plain,(
% 2.63/1.84    $false),
% 2.63/1.84    inference(avatar_sat_refutation,[status(thm)],[f1839,f1861,f1875])).
% 2.63/1.84  thf(f1875,plain,(
% 2.63/1.84    ~spl333_3),
% 2.63/1.84    inference(avatar_contradiction_clause,[status(thm)],[f1874])).
% 2.63/1.84  thf(f1874,plain,(
% 2.63/1.84    $false | ~spl333_3),
% 2.63/1.84    inference(trivial_inequality_removal,[status(thm)],[f1871])).
% 2.63/1.84  thf(f1871,plain,(
% 2.63/1.84    ($true != $true) | ~spl333_3),
% 2.63/1.84    inference(superposition,[status(thm)],[f1190,f1834])).
% 2.63/1.84  thf(f1834,plain,(
% 2.63/1.84    ($true = (in @ sK5 @ sK6)) | ~spl333_3),
% 2.63/1.84    inference(avatar_component_clause,[status(thm)],[f1832])).
% 2.63/1.84  thf(f1832,definition,(
% 2.63/1.84    spl333_3 <=> ($true = (in @ sK5 @ sK6))),
% 2.63/1.84    introduced(definition,[new_symbols(naming,[spl333_3])],[avatar_definition])).
% 2.63/1.84  thf(f1190,plain,(
% 2.63/1.84    ($true != (in @ sK5 @ sK6))),
% 2.63/1.84    inference(cnf_transformation,[status(thm)],[f530])).
% 2.63/1.84  thf(f530,plain,(
% 2.63/1.84    (exuE3u = $true) & (subsetTrans = $true) & (subset2powerset = $true) & (omega0Ax = $true) & (setunionI = $true) & (descr__Cong = $true) & (binintersectSubset3 = $true) & (notequalI2 = $true) & (quantDeMorgan1 = $true) & (setadjoinIL = $true) & (exuEu = $true) & (omegaIndAx = $true) & (quantDeMorgan2 = $true) & (binunionRsub = $true) & (quantDeMorgan3 = $true) & (notdexE = $true) & (wellorderingAx = $true) & (inCongP = $true) & (singletonsswitch = $true) & (subsetI2 = $true) & (setminusEL = $true) & (omega__Cong = $true) & (setminusSubset2 = $true) & (exuE3e = $true) & (quantDeMorgan4 = $true) & (exuI2 = $true) & (($true != (in @ sK5 @ (setminus @ sK7 @ sK6))) & ((in @ sK5 @ sK7) = $true) & ($true != (in @ sK5 @ sK6))) & (nonemptyI = $true) & (setadjoinOr = $true) & (dsetconstr__Cong = $true) & (inPowerset = $true) & (emptyInPowerset = $true) & (binunionLsub = $true) & (setext = $true) & (in__Cong = $true) & (descrp = $true) & (setbeta = $true) & (dsetconstrER = $true) & (noeltsimpempty = $true) & (subsetE2 = $true) & (powerset__Cong = $true) & (binintersectSubset1 = $true) & (binintersectSubset5 = $true) & (upairsetE = $true) & (setoftrueEq = $true) & (emptyinunitempty = $true) & (subsetemptysetimpeq = $true) & (subsetI1 = $true) & (emptysetsubset = $true) & (setextsub = $true) & (powersetE1 = $true) & (powersetAx = $true) & (nonemptyE1 = $true) & (subsetRefl = $true) & (powersetI1 = $true) & (binintersectRsub = $true) & (notinemptyset = $true) & (exu__Cong = $true) & (exuE1 = $true) & (binintersectSubset4 = $true) & (binunionE = $true) & (emptysetE = $true) & (emptysetimpfalse = $true) & (exuI3 = $true) & (setminusER = $true) & (sepInPowerset = $true) & (powersetI = $true) & (sepSubset = $true) & (powersetsubset = $true) & (powersetE = $true) & (setunionE = $true) & (binintersectI = $true) & (binintersectLsub = $true) & (emptysetAx = $true) & (setadjoinIR = $true) & (nonemptyI1 = $true) & (emptyI = $true) & (prop2set2propI = $true) & (setadjoinSub2 = $true) & (notequalI1 = $true) & (prop2setI = $true) & (binintersectEL = $true) & (setadjoinE = $true) & (vacuousDall = $true) & (notinsingleton = $true) & (binintersectER = $true) & (notdallE = $true) & (emptyinPowerset = $true) & (eqimpsubset2 = $true) & (eqimpsubset1 = $true) & (setadjoin__Cong = $true) & (replAx = $true) & (uniqinunit = $true) & (setunion__Cong = $true) & (dsetconstrI = $true) & (setadjoinSub = $true) & (notsubsetI = $true) & (emptyE1 = $true) & (subPowSU = $true) & (upairsetIL = $true) & (binunionIR = $true) & (bs114d = $true) & (binunionEcases = $true) & (binintersectSubset2 = $true) & (omegaSAx = $true) & (exuI1 = $true) & (setminusI = $true) & (eqinunit = $true) & (upairset2IR = $true) & (disjointsetsI1 = $true) & (subsetE = $true) & (upairsetIR = $true) & (foundationAx = $true) & (exuE2 = $true) & (dsetconstrEL = $true) & (setunionAx = $true) & (binunionIL = $true) & (setextAx = $true) & (prop2setE = $true) & (setadjoinAx = $true) & (nonemptyImpWitness = $true) & (emptyset__Cong = $true)),
% 2.63/1.84    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5,sK6,sK7])],[f507,f529])).
% 2.63/1.84  thf(f529,plain,(
% 2.63/1.84    ? [X0 : $i,X1 : $i,X2 : $i] : (((in @ X0 @ (setminus @ X2 @ X1)) != $true) & ($true = (in @ X0 @ X2)) & ($true != (in @ X0 @ X1))) => (($true != (in @ sK5 @ (setminus @ sK7 @ sK6))) & ((in @ sK5 @ sK7) = $true) & ($true != (in @ sK5 @ sK6)))),
% 2.63/1.84    introduced(definition,[],[choice_axiom])).
% 2.63/1.84  thf(f507,plain,(
% 2.63/1.84    (exuE3u = $true) & (subsetTrans = $true) & (subset2powerset = $true) & (omega0Ax = $true) & (setunionI = $true) & (descr__Cong = $true) & (binintersectSubset3 = $true) & (notequalI2 = $true) & (quantDeMorgan1 = $true) & (setadjoinIL = $true) & (exuEu = $true) & (omegaIndAx = $true) & (quantDeMorgan2 = $true) & (binunionRsub = $true) & (quantDeMorgan3 = $true) & (notdexE = $true) & (wellorderingAx = $true) & (inCongP = $true) & (singletonsswitch = $true) & (subsetI2 = $true) & (setminusEL = $true) & (omega__Cong = $true) & (setminusSubset2 = $true) & (exuE3e = $true) & (quantDeMorgan4 = $true) & (exuI2 = $true) & ? [X0 : $i,X1 : $i,X2 : $i] : (((in @ X0 @ (setminus @ X2 @ X1)) != $true) & ($true = (in @ X0 @ X2)) & ($true != (in @ X0 @ X1))) & (nonemptyI = $true) & (setadjoinOr = $true) & (dsetconstr__Cong = $true) & (inPowerset = $true) & (emptyInPowerset = $true) & (binunionLsub = $true) & (setext = $true) & (in__Cong = $true) & (descrp = $true) & (setbeta = $true) & (dsetconstrER = $true) & (noeltsimpempty = $true) & (subsetE2 = $true) & (powerset__Cong = $true) & (binintersectSubset1 = $true) & (binintersectSubset5 = $true) & (upairsetE = $true) & (setoftrueEq = $true) & (emptyinunitempty = $true) & (subsetemptysetimpeq = $true) & (subsetI1 = $true) & (emptysetsubset = $true) & (setextsub = $true) & (powersetE1 = $true) & (powersetAx = $true) & (nonemptyE1 = $true) & (subsetRefl = $true) & (powersetI1 = $true) & (binintersectRsub = $true) & (notinemptyset = $true) & (exu__Cong = $true) & (exuE1 = $true) & (binintersectSubset4 = $true) & (binunionE = $true) & (emptysetE = $true) & (emptysetimpfalse = $true) & (exuI3 = $true) & (setminusER = $true) & (sepInPowerset = $true) & (powersetI = $true) & (sepSubset = $true) & (powersetsubset = $true) & (powersetE = $true) & (setunionE = $true) & (binintersectI = $true) & (binintersectLsub = $true) & (emptysetAx = $true) & (setadjoinIR = $true) & (nonemptyI1 = $true) & (emptyI = $true) & (prop2set2propI = $true) & (setadjoinSub2 = $true) & (notequalI1 = $true) & (prop2setI = $true) & (binintersectEL = $true) & (setadjoinE = $true) & (vacuousDall = $true) & (notinsingleton = $true) & (binintersectER = $true) & (notdallE = $true) & (emptyinPowerset = $true) & (eqimpsubset2 = $true) & (eqimpsubset1 = $true) & (setadjoin__Cong = $true) & (replAx = $true) & (uniqinunit = $true) & (setunion__Cong = $true) & (dsetconstrI = $true) & (setadjoinSub = $true) & (notsubsetI = $true) & (emptyE1 = $true) & (subPowSU = $true) & (upairsetIL = $true) & (binunionIR = $true) & (bs114d = $true) & (binunionEcases = $true) & (binintersectSubset2 = $true) & (omegaSAx = $true) & (exuI1 = $true) & (setminusI = $true) & (eqinunit = $true) & (upairset2IR = $true) & (disjointsetsI1 = $true) & (subsetE = $true) & (upairsetIR = $true) & (foundationAx = $true) & (exuE2 = $true) & (dsetconstrEL = $true) & (setunionAx = $true) & (binunionIL = $true) & (setextAx = $true) & (prop2setE = $true) & (setadjoinAx = $true) & (nonemptyImpWitness = $true) & (emptyset__Cong = $true)),
% 2.63/1.84    inference(flattening,[status(thm)],[f506])).
% 2.63/1.84  thf(f506,plain,(
% 2.63/1.84    ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((? [X0 : $i,X1 : $i,X2 : $i] : ((($true != (in @ X0 @ X1)) & ($true = (in @ X0 @ X2))) & ((in @ X0 @ (setminus @ X2 @ X1)) != $true)) & (setminusSubset2 = $true)) & (setminusER = $true)) & (setminusEL = $true)) & (setminusI = $true)) & (bs114d = $true)) & (binintersectSubset1 = $true)) & (binintersectSubset4 = $true)) & (binintersectRsub = $true)) & (disjointsetsI1 = $true)) & (binintersectER = $true)) & (binintersectSubset3 = $true)) & (binintersectSubset2 = $true)) & (binintersectLsub = $true)) & (binintersectEL = $true)) & (binintersectSubset5 = $true)) & (binintersectI = $true)) & (binunionRsub = $true)) & (binunionLsub = $true)) & (binunionE = $true)) & (binunionEcases = $true)) & (binunionIR = $true)) & (upairset2IR = $true)) & (binunionIL = $true)) & (sepSubset = $true)) & (sepInPowerset = $true)) & (powersetsubset = $true)) & (inPowerset = $true)) & (powersetE1 = $true)) & (powersetI1 = $true)) & (subsetemptysetimpeq = $true)) & (setextsub = $true)) & (subset2powerset = $true)) & (setadjoinSub2 = $true)) & (setadjoinSub = $true)) & (subsetTrans = $true)) & (subsetRefl = $true)) & (notequalI2 = $true)) & (notequalI1 = $true)) & (notsubsetI = $true)) & (subsetE2 = $true)) & (subsetE = $true)) & (emptysetsubset = $true)) & (subsetI2 = $true)) & (eqimpsubset1 = $true)) & (eqimpsubset2 = $true)) & (subsetI1 = $true)) & (dsetconstr__Cong = $true)) & (descr__Cong = $true)) & (exuEu = $true)) & (omega__Cong = $true)) & (setunion__Cong = $true)) & (powerset__Cong = $true)) & (setadjoin__Cong = $true)) & (emptyset__Cong = $true)) & (exu__Cong = $true)) & (exuE3u = $true)) & (in__Cong = $true)) & (inCongP = $true)) & (exuI2 = $true)) & (exuI3 = $true)) & (exuI1 = $true)) & (notdallE = $true)) & (notdexE = $true)) & (prop2set2propI = $true)) & (prop2setI = $true)) & (quantDeMorgan4 = $true)) & (quantDeMorgan3 = $true)) & (quantDeMorgan2 = $true)) & (quantDeMorgan1 = $true)) & (vacuousDall = $true)) & (emptyE1 = $true)) & (upairsetIR = $true)) & (upairsetIL = $true)) & (upairsetE = $true)) & (singletonsswitch = $true)) & (eqinunit = $true)) & (notinsingleton = $true)) & (uniqinunit = $true)) & (nonemptyImpWitness = $true)) & (exuE2 = $true)) & (subPowSU = $true)) & (setunionE = $true)) & (setunionI = $true)) & (powersetE = $true)) & (emptyInPowerset = $true)) & (emptyinPowerset = $true)) & (powersetI = $true)) & (setoftrueEq = $true)) & (setadjoinOr = $true)) & (setadjoinE = $true)) & (setadjoinIR = $true)) & (emptyinunitempty = $true)) & (setadjoinIL = $true)) & (nonemptyI1 = $true)) & (nonemptyI = $true)) & (nonemptyE1 = $true)) & (setbeta = $true)) & (noeltsimpempty = $true)) & (emptyI = $true)) & (setext = $true)) & (exuE3e = $true)) & (notinemptyset = $true)) & (emptysetimpfalse = $true)) & (emptysetE = $true)) & (prop2setE = $true)) & (exuE1 = $true)) & (dsetconstrER = $true)) & (dsetconstrEL = $true)) & (dsetconstrI = $true)) & (descrp = $true)) & (wellorderingAx = $true)) & (foundationAx = $true)) & (replAx = $true)) & (omegaIndAx = $true)) & (omegaSAx = $true)) & (omega0Ax = $true)) & (setunionAx = $true)) & (powersetAx = $true)) & (setadjoinAx = $true)) & (emptysetAx = $true)) & (setextAx = $true)),
% 2.63/1.84    inference(ennf_transformation,[status(thm)],[f370])).
% 2.63/1.84  thf(f370,plain,(
% 2.63/1.84    ~((setextAx = $true) => ((emptysetAx = $true) => ((setadjoinAx = $true) => ((powersetAx = $true) => ((setunionAx = $true) => ((omega0Ax = $true) => ((omegaSAx = $true) => ((omegaIndAx = $true) => ((replAx = $true) => ((foundationAx = $true) => ((wellorderingAx = $true) => ((descrp = $true) => ((dsetconstrI = $true) => ((dsetconstrEL = $true) => ((dsetconstrER = $true) => ((exuE1 = $true) => ((prop2setE = $true) => ((emptysetE = $true) => ((emptysetimpfalse = $true) => ((notinemptyset = $true) => ((exuE3e = $true) => ((setext = $true) => ((emptyI = $true) => ((noeltsimpempty = $true) => ((setbeta = $true) => ((nonemptyE1 = $true) => ((nonemptyI = $true) => ((nonemptyI1 = $true) => ((setadjoinIL = $true) => ((emptyinunitempty = $true) => ((setadjoinIR = $true) => ((setadjoinE = $true) => ((setadjoinOr = $true) => ((setoftrueEq = $true) => ((powersetI = $true) => ((emptyinPowerset = $true) => ((emptyInPowerset = $true) => ((powersetE = $true) => ((setunionI = $true) => ((setunionE = $true) => ((subPowSU = $true) => ((exuE2 = $true) => ((nonemptyImpWitness = $true) => ((uniqinunit = $true) => ((notinsingleton = $true) => ((eqinunit = $true) => ((singletonsswitch = $true) => ((upairsetE = $true) => ((upairsetIL = $true) => ((upairsetIR = $true) => ((emptyE1 = $true) => ((vacuousDall = $true) => ((quantDeMorgan1 = $true) => ((quantDeMorgan2 = $true) => ((quantDeMorgan3 = $true) => ((quantDeMorgan4 = $true) => ((prop2setI = $true) => ((prop2set2propI = $true) => ((notdexE = $true) => ((notdallE = $true) => ((exuI1 = $true) => ((exuI3 = $true) => ((exuI2 = $true) => ((inCongP = $true) => ((in__Cong = $true) => ((exuE3u = $true) => ((exu__Cong = $true) => ((emptyset__Cong = $true) => ((setadjoin__Cong = $true) => ((powerset__Cong = $true) => ((setunion__Cong = $true) => ((omega__Cong = $true) => ((exuEu = $true) => ((descr__Cong = $true) => ((dsetconstr__Cong = $true) => ((subsetI1 = $true) => ((eqimpsubset2 = $true) => ((eqimpsubset1 = $true) => ((subsetI2 = $true) => ((emptysetsubset = $true) => ((subsetE = $true) => ((subsetE2 = $true) => ((notsubsetI = $true) => ((notequalI1 = $true) => ((notequalI2 = $true) => ((subsetRefl = $true) => ((subsetTrans = $true) => ((setadjoinSub = $true) => ((setadjoinSub2 = $true) => ((subset2powerset = $true) => ((setextsub = $true) => ((subsetemptysetimpeq = $true) => ((powersetI1 = $true) => ((powersetE1 = $true) => ((inPowerset = $true) => ((powersetsubset = $true) => ((sepInPowerset = $true) => ((sepSubset = $true) => ((binunionIL = $true) => ((upairset2IR = $true) => ((binunionIR = $true) => ((binunionEcases = $true) => ((binunionE = $true) => ((binunionLsub = $true) => ((binunionRsub = $true) => ((binintersectI = $true) => ((binintersectSubset5 = $true) => ((binintersectEL = $true) => ((binintersectLsub = $true) => ((binintersectSubset2 = $true) => ((binintersectSubset3 = $true) => ((binintersectER = $true) => ((disjointsetsI1 = $true) => ((binintersectRsub = $true) => ((binintersectSubset4 = $true) => ((binintersectSubset1 = $true) => ((bs114d = $true) => ((setminusI = $true) => ((setminusEL = $true) => ((setminusER = $true) => ((setminusSubset2 = $true) => ! [X0 : $i,X1 : $i,X2 : $i] : (((in @ X0 @ (setminus @ X2 @ X1)) != $true) => (($true = (in @ X0 @ X2)) => ($true = (in @ X0 @ X1)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 2.63/1.84    inference(flattening,[status(thm)],[f136])).
% 2.63/1.84  thf(f136,plain,(
% 2.63/1.84    ~((setextAx = $true) => ((emptysetAx = $true) => ((setadjoinAx = $true) => ((powersetAx = $true) => ((setunionAx = $true) => ((omega0Ax = $true) => ((omegaSAx = $true) => ((omegaIndAx = $true) => ((replAx = $true) => ((foundationAx = $true) => ((wellorderingAx = $true) => ((descrp = $true) => ((dsetconstrI = $true) => ((dsetconstrEL = $true) => ((dsetconstrER = $true) => ((exuE1 = $true) => ((prop2setE = $true) => ((emptysetE = $true) => ((emptysetimpfalse = $true) => ((notinemptyset = $true) => ((exuE3e = $true) => ((setext = $true) => ((emptyI = $true) => ((noeltsimpempty = $true) => ((setbeta = $true) => ((nonemptyE1 = $true) => ((nonemptyI = $true) => ((nonemptyI1 = $true) => ((setadjoinIL = $true) => ((emptyinunitempty = $true) => ((setadjoinIR = $true) => ((setadjoinE = $true) => ((setadjoinOr = $true) => ((setoftrueEq = $true) => ((powersetI = $true) => ((emptyinPowerset = $true) => ((emptyInPowerset = $true) => ((powersetE = $true) => ((setunionI = $true) => ((setunionE = $true) => ((subPowSU = $true) => ((exuE2 = $true) => ((nonemptyImpWitness = $true) => ((uniqinunit = $true) => ((notinsingleton = $true) => ((eqinunit = $true) => ((singletonsswitch = $true) => ((upairsetE = $true) => ((upairsetIL = $true) => ((upairsetIR = $true) => ((emptyE1 = $true) => ((vacuousDall = $true) => ((quantDeMorgan1 = $true) => ((quantDeMorgan2 = $true) => ((quantDeMorgan3 = $true) => ((quantDeMorgan4 = $true) => ((prop2setI = $true) => ((prop2set2propI = $true) => ((notdexE = $true) => ((notdallE = $true) => ((exuI1 = $true) => ((exuI3 = $true) => ((exuI2 = $true) => ((inCongP = $true) => ((in__Cong = $true) => ((exuE3u = $true) => ((exu__Cong = $true) => ((emptyset__Cong = $true) => ((setadjoin__Cong = $true) => ((powerset__Cong = $true) => ((setunion__Cong = $true) => ((omega__Cong = $true) => ((exuEu = $true) => ((descr__Cong = $true) => ((dsetconstr__Cong = $true) => ((subsetI1 = $true) => ((eqimpsubset2 = $true) => ((eqimpsubset1 = $true) => ((subsetI2 = $true) => ((emptysetsubset = $true) => ((subsetE = $true) => ((subsetE2 = $true) => ((notsubsetI = $true) => ((notequalI1 = $true) => ((notequalI2 = $true) => ((subsetRefl = $true) => ((subsetTrans = $true) => ((setadjoinSub = $true) => ((setadjoinSub2 = $true) => ((subset2powerset = $true) => ((setextsub = $true) => ((subsetemptysetimpeq = $true) => ((powersetI1 = $true) => ((powersetE1 = $true) => ((inPowerset = $true) => ((powersetsubset = $true) => ((sepInPowerset = $true) => ((sepSubset = $true) => ((binunionIL = $true) => ((upairset2IR = $true) => ((binunionIR = $true) => ((binunionEcases = $true) => ((binunionE = $true) => ((binunionLsub = $true) => ((binunionRsub = $true) => ((binintersectI = $true) => ((binintersectSubset5 = $true) => ((binintersectEL = $true) => ((binintersectLsub = $true) => ((binintersectSubset2 = $true) => ((binintersectSubset3 = $true) => ((binintersectER = $true) => ((disjointsetsI1 = $true) => ((binintersectRsub = $true) => ((binintersectSubset4 = $true) => ((binintersectSubset1 = $true) => ((bs114d = $true) => ((setminusI = $true) => ((setminusEL = $true) => ((setminusER = $true) => ((setminusSubset2 = $true) => ! [X0 : $i,X1 : $i,X2 : $i] : (~((in @ X0 @ (setminus @ X2 @ X1)) = $true) => (($true = (in @ X0 @ X2)) => ($true = (in @ X0 @ X1)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 2.63/1.84    inference(fool_elimination,[status(thm)],[f135])).
% 2.63/1.84  thf(f135,plain,(
% 2.63/1.84    ~(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 => ! [X0 : $i,X1 : $i,X2 : $i] : (~(in @ X0 @ (setminus @ X2 @ X1)) => ((in @ X0 @ X2) => (in @ X0 @ X1))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 2.63/1.84    inference(rectify,[status(thm)],[f125])).
% 2.63/1.84  thf(f125,negated_conjecture,(
% 2.63/1.84    ~(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 => ! [X1 : $i,X4 : $i,X3 : $i] : (~(in @ X1 @ (setminus @ X3 @ X4)) => ((in @ X1 @ X3) => (in @ X1 @ X4))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 2.63/1.84    inference(negated_conjecture,[status(cth)],[f124])).
% 2.63/1.84  thf(f124,conjecture,(
% 2.63/1.84    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 => ! [X1 : $i,X4 : $i,X3 : $i] : (~(in @ X1 @ (setminus @ X3 @ X4)) => ((in @ X1 @ X3) => (in @ X1 @ X4)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 2.63/1.84    file('/export/starexec/sandbox/tmp/tmp.FHMJW0nBVa/DTF2THF_8470.p',setminusERneg)).
% 2.63/1.84  thf(f1861,plain,(
% 2.63/1.84    spl333_4),
% 2.63/1.84    inference(avatar_contradiction_clause,[status(thm)],[f1860])).
% 2.63/1.84  thf(f1860,plain,(
% 2.63/1.84    $false | spl333_4),
% 2.63/1.84    inference(trivial_inequality_removal,[status(thm)],[f1854])).
% 2.63/1.84  thf(f1854,plain,(
% 2.63/1.84    ($true != $true) | spl333_4),
% 2.63/1.84    inference(superposition,[status(thm)],[f1838,f1191])).
% 2.63/1.84  thf(f1191,plain,(
% 2.63/1.84    ((in @ sK5 @ sK7) = $true)),
% 2.63/1.84    inference(cnf_transformation,[status(thm)],[f530])).
% 2.63/1.84  thf(f1838,plain,(
% 2.63/1.84    ((in @ sK5 @ sK7) != $true) | spl333_4),
% 2.63/1.84    inference(avatar_component_clause,[status(thm)],[f1836])).
% 2.63/1.84  thf(f1836,definition,(
% 2.63/1.84    spl333_4 <=> ((in @ sK5 @ sK7) = $true)),
% 2.63/1.84    introduced(definition,[new_symbols(naming,[spl333_4])],[avatar_definition])).
% 2.63/1.84  thf(f1839,plain,(
% 2.63/1.84    spl333_3 | ~spl333_4),
% 2.63/1.84    inference(avatar_split_clause,[status(thm)],[f1830,f1836,f1832])).
% 2.63/1.84  thf(f1830,plain,(
% 2.63/1.84    ((in @ sK5 @ sK7) != $true) | ($true = (in @ sK5 @ sK6))),
% 2.63/1.84    inference(trivial_inequality_removal,[status(thm)],[f1829])).
% 2.63/1.84  thf(f1829,plain,(
% 2.63/1.84    ($true != $true) | ($true = (in @ sK5 @ sK6)) | ((in @ sK5 @ sK7) != $true)),
% 2.63/1.84    inference(forward_demodulation,[status(thm)],[f1808,f1110])).
% 2.63/1.84  thf(f1110,plain,(
% 2.63/1.84    (setminusI = $true)),
% 2.63/1.84    inference(cnf_transformation,[status(thm)],[f530])).
% 2.63/1.84  thf(f1808,plain,(
% 2.63/1.84    (setminusI != $true) | ($true = (in @ sK5 @ sK6)) | ((in @ sK5 @ sK7) != $true)),
% 2.63/1.84    inference(trivial_inequality_removal,[status(thm)],[f1802])).
% 2.63/1.84  thf(f1802,plain,(
% 2.63/1.84    ($true = (in @ sK5 @ sK6)) | (setminusI != $true) | ((in @ sK5 @ sK7) != $true) | ($true != $true)),
% 2.63/1.84    inference(superposition,[status(thm)],[f1192,f1411])).
% 2.63/1.84  thf(f1411,plain,(
% 2.63/1.84    ( ! [X2 : $i,X0 : $i,X1 : $i] : (($true = (in @ X2 @ (setminus @ X0 @ X1))) | ((in @ X2 @ X0) != $true) | ((in @ X2 @ X1) = $true) | (setminusI != $true)) )),
% 2.63/1.84    inference(cnf_transformation,[status(thm)],[f768])).
% 2.63/1.84  thf(f768,plain,(
% 2.63/1.84    (! [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ X1) = $true) | ($true = (in @ X2 @ (setminus @ X0 @ X1))) | ((in @ X2 @ X0) != $true)) | (setminusI != $true)) & ((setminusI = $true) | (($true != (in @ sK149 @ sK148)) & ((in @ sK149 @ (setminus @ sK147 @ sK148)) != $true) & ($true = (in @ sK149 @ sK147))))),
% 2.63/1.84    inference(skolemisation,[status(esa),new_symbols(skolem,[sK147,sK148,sK149])],[f766,f767])).
% 2.63/1.84  thf(f767,plain,(
% 2.63/1.84    ? [X3 : $i,X4 : $i,X5 : $i] : (((in @ X5 @ X4) != $true) & ((in @ X5 @ (setminus @ X3 @ X4)) != $true) & ($true = (in @ X5 @ X3))) => (($true != (in @ sK149 @ sK148)) & ((in @ sK149 @ (setminus @ sK147 @ sK148)) != $true) & ($true = (in @ sK149 @ sK147)))),
% 2.63/1.84    introduced(definition,[],[choice_axiom])).
% 2.63/1.84  thf(f766,plain,(
% 2.63/1.84    (! [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ X1) = $true) | ($true = (in @ X2 @ (setminus @ X0 @ X1))) | ((in @ X2 @ X0) != $true)) | (setminusI != $true)) & ((setminusI = $true) | ? [X3 : $i,X4 : $i,X5 : $i] : (((in @ X5 @ X4) != $true) & ((in @ X5 @ (setminus @ X3 @ X4)) != $true) & ($true = (in @ X5 @ X3))))),
% 2.63/1.84    inference(rectify,[status(thm)],[f765])).
% 2.63/1.84  thf(f765,plain,(
% 2.63/1.84    (! [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ X1) = $true) | ($true = (in @ X2 @ (setminus @ X0 @ X1))) | ((in @ X2 @ X0) != $true)) | (setminusI != $true)) & ((setminusI = $true) | ? [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ X1) != $true) & ($true != (in @ X2 @ (setminus @ X0 @ X1))) & ((in @ X2 @ X0) = $true)))),
% 2.63/1.84    inference(nnf_transformation,[status(thm)],[f408])).
% 2.63/1.84  thf(f408,plain,(
% 2.63/1.84    ! [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ X1) = $true) | ($true = (in @ X2 @ (setminus @ X0 @ X1))) | ((in @ X2 @ X0) != $true)) <=> (setminusI = $true)),
% 2.63/1.84    inference(flattening,[status(thm)],[f407])).
% 2.63/1.84  thf(f407,plain,(
% 2.63/1.84    ! [X0 : $i,X1 : $i,X2 : $i] : ((($true = (in @ X2 @ (setminus @ X0 @ X1))) | ((in @ X2 @ X1) = $true)) | ((in @ X2 @ X0) != $true)) <=> (setminusI = $true)),
% 2.63/1.84    inference(ennf_transformation,[status(thm)],[f392])).
% 2.63/1.84  thf(f392,plain,(
% 2.63/1.84    ! [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ X0) = $true) => (((in @ X2 @ X1) != $true) => ($true = (in @ X2 @ (setminus @ X0 @ X1))))) <=> (setminusI = $true)),
% 2.63/1.84    inference(flattening,[status(thm)],[f310])).
% 2.63/1.84  thf(f310,plain,(
% 2.63/1.84    (setminusI = $true) <=> ! [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ X0) = $true) => (~((in @ X2 @ X1) = $true) => ($true = (in @ X2 @ (setminus @ X0 @ X1)))))),
% 2.63/1.84    inference(fool_elimination,[status(thm)],[f309])).
% 2.63/1.84  thf(f309,plain,(
% 2.63/1.84    (setminusI = ! [X0 : $i,X1 : $i,X2 : $i] : ((in @ X2 @ X0) => (~(in @ X2 @ X1) => (in @ X2 @ (setminus @ X0 @ X1)))))),
% 2.63/1.84    inference(rectify,[status(thm)],[f120])).
% 2.63/1.84  thf(f120,axiom,(
% 2.63/1.84    (setminusI = ! [X3 : $i,X4 : $i,X1 : $i] : ((in @ X1 @ X3) => (~(in @ X1 @ X4) => (in @ X1 @ (setminus @ X3 @ X4)))))),
% 2.63/1.84    file('/export/starexec/sandbox/tmp/tmp.FHMJW0nBVa/DTF2THF_8470.p',setminusI)).
% 2.63/1.84  thf(f1192,plain,(
% 2.63/1.84    ($true != (in @ sK5 @ (setminus @ sK7 @ sK6)))),
% 2.63/1.84    inference(cnf_transformation,[status(thm)],[f530])).
% 2.63/1.84  % SZS output end Proof for DTF2THF_8470
% 2.63/1.84  % (8590)------------------------------
% 2.63/1.84  % (8590)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.63/1.84  % (8590)Termination reason: Refutation
% 2.63/1.84  
% 2.63/1.84  % (8590)Memory used [KB]: 7419
% 2.63/1.84  % (8590)Time elapsed: 0.067 s
% 2.63/1.84  % (8590)Instructions burned: 126 (million)
% 2.63/1.84  % (8590)------------------------------
% 2.63/1.84  % (8590)------------------------------
% 2.63/1.84  % (8567)Success in time 0.161 s
%------------------------------------------------------------------------------