0.04/0.12	% Problem  : theBenchmark.p : TPTP v0.0.0. Released v0.0.0.
0.04/0.13	% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.jw0N1pvEFy true
0.14/0.33	% Computer : n023.cluster.edu
0.14/0.33	% Model    : x86_64 x86_64
0.14/0.33	% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
0.14/0.33	% Memory   : 8042.1875MB
0.14/0.33	% OS       : Linux 3.10.0-693.el7.x86_64
0.14/0.33	% CPULimit : 1440
0.14/0.33	% WCLimit  : 180
0.14/0.33	% DateTime : Mon Jul  3 05:27:36 EDT 2023
0.14/0.34	% CPUTime  : 
0.14/0.34	% Running portfolio for 1440 s
0.14/0.34	% File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
0.14/0.34	% Number of cores: 8
0.14/0.34	% Python version: Python 3.6.8
0.14/0.34	% Running in HO mode
0.54/0.66	% Total configuration time : 828
0.54/0.66	% Estimated wc time : 1656
0.54/0.66	% Estimated cpu time (8 cpus) : 207.0
0.54/0.74	% /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
0.54/0.75	% /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
0.54/0.75	% /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
0.54/0.75	% /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
0.54/0.75	% /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
0.55/0.79	% /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
0.56/0.85	% /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
0.56/0.87	% /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
0.56/0.92	% /export/starexec/sandbox2/solver/bin/lams/30_b.l.sh running for 90s
21.01/4.59	% Solved by lams/15_e_short1.sh.
21.01/4.59	% done 98 iterations in 3.737s
21.01/4.59	% SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
21.01/4.59	% SZS output start Refutation
21.01/4.59	thf(setadjoinAx_type, type, setadjoinAx: $o).
21.01/4.59	thf(notdexE_type, type, notdexE: $o).
21.01/4.59	thf(setunionAx_type, type, setunionAx: $o).
21.01/4.59	thf(powersetE_type, type, powersetE: $o).
21.01/4.59	thf(omegaSAx_type, type, omegaSAx: $o).
21.01/4.59	thf(exuI1_type, type, exuI1: $o).
21.01/4.59	thf(exuI2_type, type, exuI2: $o).
21.01/4.59	thf(notequalI2_type, type, notequalI2: $o).
21.01/4.59	thf(powerset__Cong_type, type, powerset__Cong: $o).
21.01/4.59	thf(wellorderingAx_type, type, wellorderingAx: $o).
21.01/4.59	thf(setadjoinSub2_type, type, setadjoinSub2: $o).
21.01/4.59	thf(setoftrueEq_type, type, setoftrueEq: $o).
21.01/4.59	thf(emptyset__Cong_type, type, emptyset__Cong: $o).
21.01/4.59	thf(sepInPowerset_type, type, sepInPowerset: $o).
21.01/4.59	thf(setext_type, type, setext: $o).
21.01/4.59	thf(emptyinPowerset_type, type, emptyinPowerset: $o).
21.01/4.59	thf(descr__Cong_type, type, descr__Cong: $o).
21.01/4.59	thf(in_type, type, in: $i > $i > $o).
21.01/4.59	thf(quantDeMorgan1_type, type, quantDeMorgan1: $o).
21.01/4.59	thf(binunion_type, type, binunion: $i > $i > $i).
21.01/4.59	thf(setadjoinIR_type, type, setadjoinIR: $o).
21.01/4.59	thf(setadjoin__Cong_type, type, setadjoin__Cong: $o).
21.01/4.59	thf(subsetE_type, type, subsetE: $o).
21.01/4.59	thf(prop2set2propI_type, type, prop2set2propI: $o).
21.01/4.59	thf(dsetconstrEL_type, type, dsetconstrEL: $o).
21.01/4.59	thf(setbeta_type, type, setbeta: $o).
21.01/4.59	thf(eqinunit_type, type, eqinunit: $o).
21.01/4.59	thf(upairsetIL_type, type, upairsetIL: $o).
21.01/4.59	thf(powersetI1_type, type, powersetI1: $o).
21.01/4.59	thf(powersetAx_type, type, powersetAx: $o).
21.01/4.59	thf(powersetI_type, type, powersetI: $o).
21.01/4.59	thf(upairsetIR_type, type, upairsetIR: $o).
21.01/4.59	thf(inCongP_type, type, inCongP: $o).
21.01/4.59	thf(setadjoinSub_type, type, setadjoinSub: $o).
21.01/4.59	thf(exuE3e_type, type, exuE3e: $o).
21.01/4.59	thf(emptysetE_type, type, emptysetE: $o).
21.01/4.59	thf(setunionI_type, type, setunionI: $o).
21.01/4.59	thf(setunion__Cong_type, type, setunion__Cong: $o).
21.01/4.59	thf(prop2setI_type, type, prop2setI: $o).
21.01/4.59	thf(nonemptyImpWitness_type, type, nonemptyImpWitness: $o).
21.01/4.59	thf(exuE2_type, type, exuE2: $o).
21.01/4.59	thf(emptyset_type, type, emptyset: $i).
21.01/4.59	thf(powersetsubset_type, type, powersetsubset: $o).
21.01/4.59	thf(subPowSU_type, type, subPowSU: $o).
21.01/4.59	thf(notequalI1_type, type, notequalI1: $o).
21.01/4.59	thf(notinemptyset_type, type, notinemptyset: $o).
21.01/4.59	thf(nonemptyI1_type, type, nonemptyI1: $o).
21.01/4.59	thf(subsetTrans_type, type, subsetTrans: $o).
21.01/4.59	thf(subsetE2_type, type, subsetE2: $o).
21.01/4.59	thf(singletonsswitch_type, type, singletonsswitch: $o).
21.01/4.59	thf(setextsub_type, type, setextsub: $o).
21.01/4.59	thf(emptysetsubset_type, type, emptysetsubset: $o).
21.01/4.59	thf(quantDeMorgan3_type, type, quantDeMorgan3: $o).
21.01/4.59	thf(setunionE_type, type, setunionE: $o).
21.01/4.59	thf(emptyinunitempty_type, type, emptyinunitempty: $o).
21.01/4.59	thf(setadjoinE_type, type, setadjoinE: $o).
21.01/4.59	thf(descr_type, type, descr: ($i > $o) > $i).
21.01/4.59	thf(setadjoinIL_type, type, setadjoinIL: $o).
21.01/4.59	thf(exuE1_type, type, exuE1: $o).
21.01/4.59	thf(prop2set_type, type, prop2set: $o > $i).
21.01/4.59	thf(notinsingleton_type, type, notinsingleton: $o).
21.01/4.59	thf(eqimpsubset2_type, type, eqimpsubset2: $o).
21.01/4.59	thf(exuEu_type, type, exuEu: $o).
21.01/4.59	thf(emptysetimpfalse_type, type, emptysetimpfalse: $o).
21.01/4.59	thf(upairsetE_type, type, upairsetE: $o).
21.01/4.59	thf(omega0Ax_type, type, omega0Ax: $o).
21.01/4.59	thf(notsubsetI_type, type, notsubsetI: $o).
21.01/4.59	thf(quantDeMorgan4_type, type, quantDeMorgan4: $o).
21.01/4.59	thf(setextAx_type, type, setextAx: $o).
21.01/4.59	thf(powersetE1_type, type, powersetE1: $o).
21.01/4.59	thf(noeltsimpempty_type, type, noeltsimpempty: $o).
21.01/4.59	thf(setunion_type, type, setunion: $i > $i).
21.01/4.59	thf(subsetI1_type, type, subsetI1: $o).
21.01/4.59	thf(descrp_type, type, descrp: $o).
21.01/4.59	thf(dsetconstr__Cong_type, type, dsetconstr__Cong: $o).
21.01/4.59	thf(foundationAx_type, type, foundationAx: $o).
21.01/4.59	thf(emptysetAx_type, type, emptysetAx: $o).
21.01/4.59	thf(emptyI_type, type, emptyI: $o).
21.01/4.59	thf(setadjoinOr_type, type, setadjoinOr: $o).
21.01/4.59	thf(emptyE1_type, type, emptyE1: $o).
21.01/4.59	thf(emptyInPowerset_type, type, emptyInPowerset: $o).
21.01/4.59	thf(vacuousDall_type, type, vacuousDall: $o).
21.01/4.59	thf(dsetconstr_type, type, dsetconstr: $i > ($i > $o) > $i).
21.01/4.59	thf(dsetconstrER_type, type, dsetconstrER: $o).
21.01/4.59	thf(exu_type, type, exu: ($i > $o) > $o).
21.01/4.59	thf(subsetI2_type, type, subsetI2: $o).
21.01/4.59	thf(omega__Cong_type, type, omega__Cong: $o).
21.01/4.59	thf(subsetRefl_type, type, subsetRefl: $o).
21.01/4.59	thf(uniqinunit_type, type, uniqinunit: $o).
21.01/4.59	thf(prop2setE_type, type, prop2setE: $o).
21.01/4.59	thf(omega_type, type, omega: $i).
21.01/4.59	thf(nonemptyI_type, type, nonemptyI: $o).
21.01/4.59	thf(exuE3u_type, type, exuE3u: $o).
21.01/4.59	thf(sepSubset_type, type, sepSubset: $o).
21.01/4.59	thf(eqimpsubset1_type, type, eqimpsubset1: $o).
21.01/4.59	thf(exuI3_type, type, exuI3: $o).
21.01/4.59	thf(notdallE_type, type, notdallE: $o).
21.01/4.59	thf(powerset_type, type, powerset: $i > $i).
21.01/4.59	thf(dsetconstrI_type, type, dsetconstrI: $o).
21.01/4.59	thf(nonempty_type, type, nonempty: $i > $o).
21.01/4.59	thf(set2prop_type, type, set2prop: $i > $o).
21.01/4.59	thf(setadjoin_type, type, setadjoin: $i > $i > $i).
21.01/4.59	thf(exu__Cong_type, type, exu__Cong: $o).
21.01/4.59	thf(quantDeMorgan2_type, type, quantDeMorgan2: $o).
21.01/4.59	thf(subsetemptysetimpeq_type, type, subsetemptysetimpeq: $o).
21.01/4.59	thf(replAx_type, type, replAx: $o).
21.01/4.59	thf(nonemptyE1_type, type, nonemptyE1: $o).
21.01/4.59	thf(omegaIndAx_type, type, omegaIndAx: $o).
21.01/4.59	thf(inPowerset_type, type, inPowerset: $o).
21.01/4.59	thf(subset_type, type, subset: $i > $i > $o).
21.01/4.59	thf(in__Cong_type, type, in__Cong: $o).
21.01/4.59	thf(subset2powerset_type, type, subset2powerset: $o).
21.01/4.59	thf(binunion, axiom,(( binunion  ) =
21.01/4.59	  (^[Xx:$i,Xy:$i]:
21.01/4.59	   ( setunion @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )))).
21.01/4.59	thf('0', plain,
21.01/4.59	    (( binunion ) =
21.01/4.59	     ( ^[Xx:$i,Xy:$i]:
21.01/4.59	       ( setunion @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )),
21.01/4.59	    inference('simplify_rw_rule', [status(thm)], [binunion])).
21.01/4.59	thf('1', plain,
21.01/4.59	    (( binunion ) =
21.01/4.59	     ( ^[V_1:$i,V_2:$i]:
21.01/4.59	       ( setunion @ ( setadjoin @ V_1 @ ( setadjoin @ V_2 @ emptyset ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(sepSubset, axiom, sepSubset =
21.01/4.59	  (![A:$i,Xphi:( $i > $o )]:
21.01/4.59	   ( subset @ ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) @ A ))).
21.01/4.59	thf('2', plain,
21.01/4.59	    (( sepSubset ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o )]:
21.01/4.59	       ( subset @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) @ X4 ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(sepInPowerset, axiom, sepInPowerset =
21.01/4.59	  (![A:$i,Xphi:( $i > $o )]:
21.01/4.59	   ( in @ ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) @ ( powerset @ A ) ))).
21.01/4.59	thf('3', plain,
21.01/4.59	    (( sepInPowerset ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o )]:
21.01/4.59	       ( in @
21.01/4.59	         ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) @ 
21.01/4.59	         ( powerset @ X4 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(powersetsubset, axiom, powersetsubset =
21.01/4.59	  (![A:$i,B:$i]:
21.01/4.59	   ( ( subset @ A @ B ) => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ))).
21.01/4.59	thf('4', plain,
21.01/4.59	    (( powersetsubset ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( subset @ X4 @ X6 ) =>
21.01/4.59	         ( subset @ ( powerset @ X4 ) @ ( powerset @ X6 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(inPowerset, axiom, inPowerset = (![A:$i]: ( in @ A @ ( powerset @ A ) ))).
21.01/4.59	thf('5', plain,
21.01/4.59	    (( inPowerset ) = ( ![X4:$i]: ( in @ X4 @ ( powerset @ X4 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(powersetE1, axiom, powersetE1 =
21.01/4.59	  (![A:$i,B:$i]: ( ( in @ B @ ( powerset @ A ) ) => ( subset @ B @ A ) ))).
21.01/4.59	thf('6', plain,
21.01/4.59	    (( powersetE1 ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( in @ X6 @ ( powerset @ X4 ) ) => ( subset @ X6 @ X4 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(powersetI1, axiom, powersetI1 =
21.01/4.59	  (![A:$i,B:$i]: ( ( subset @ B @ A ) => ( in @ B @ ( powerset @ A ) ) ))).
21.01/4.59	thf('7', plain,
21.01/4.59	    (( powersetI1 ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( subset @ X6 @ X4 ) => ( in @ X6 @ ( powerset @ X4 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(subsetemptysetimpeq, axiom, subsetemptysetimpeq =
21.01/4.59	  (![A:$i]: ( ( subset @ A @ emptyset ) => ( ( A ) = ( emptyset ) ) ))).
21.01/4.59	thf('8', plain,
21.01/4.59	    (( subsetemptysetimpeq ) =
21.01/4.59	     ( ![X4:$i]: ( ( subset @ X4 @ emptyset ) => ( ( X4 ) = ( emptyset ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setextsub, axiom, setextsub =
21.01/4.59	  (![A:$i,B:$i]:
21.01/4.59	   ( ( subset @ A @ B ) => ( ( subset @ B @ A ) => ( ( A ) = ( B ) ) ) ))).
21.01/4.59	thf('9', plain,
21.01/4.59	    (( setextsub ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( subset @ X4 @ X6 ) =>
21.01/4.59	         ( ( subset @ X6 @ X4 ) => ( ( X4 ) = ( X6 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(subset2powerset, axiom, subset2powerset =
21.01/4.59	  (![A:$i,B:$i]: ( ( subset @ A @ B ) => ( in @ A @ ( powerset @ B ) ) ))).
21.01/4.59	thf('10', plain,
21.01/4.59	    (( subset2powerset ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( subset @ X4 @ X6 ) => ( in @ X4 @ ( powerset @ X6 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setadjoinSub2, axiom, setadjoinSub2 =
21.01/4.59	  (![A:$i,Xx:$i,B:$i]:
21.01/4.59	   ( ( subset @ A @ B ) => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ))).
21.01/4.59	thf('11', plain,
21.01/4.59	    (( setadjoinSub2 ) =
21.01/4.59	     ( ![X4:$i,X6:$i,X8:$i]:
21.01/4.59	       ( ( subset @ X4 @ X8 ) => ( subset @ X4 @ ( setadjoin @ X6 @ X8 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setadjoinSub, axiom, setadjoinSub =
21.01/4.59	  (![Xx:$i,A:$i]: ( subset @ A @ ( setadjoin @ Xx @ A ) ))).
21.01/4.59	thf('12', plain,
21.01/4.59	    (( setadjoinSub ) =
21.01/4.59	     ( ![X4:$i,X6:$i]: ( subset @ X6 @ ( setadjoin @ X4 @ X6 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(subsetTrans, axiom, subsetTrans =
21.01/4.59	  (![A:$i,B:$i,C:$i]:
21.01/4.59	   ( ( subset @ A @ B ) => ( ( subset @ B @ C ) => ( subset @ A @ C ) ) ))).
21.01/4.59	thf('13', plain,
21.01/4.59	    (( subsetTrans ) =
21.01/4.59	     ( ![X4:$i,X6:$i,X8:$i]:
21.01/4.59	       ( ( subset @ X4 @ X6 ) =>
21.01/4.59	         ( ( subset @ X6 @ X8 ) => ( subset @ X4 @ X8 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(subsetRefl, axiom, subsetRefl = (![A:$i]: ( subset @ A @ A ))).
21.01/4.59	thf('14', plain, (( subsetRefl ) = ( ![X4:$i]: ( subset @ X4 @ X4 ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(notequalI2, axiom, notequalI2 =
21.01/4.59	  (![A:$i,B:$i,Xx:$i]:
21.01/4.59	   ( ( in @ Xx @ A ) => ( ( ~( in @ Xx @ B ) ) => ( ( A ) != ( B ) ) ) ))).
21.01/4.59	thf('15', plain,
21.01/4.59	    (( notequalI2 ) =
21.01/4.59	     ( ![X4:$i,X6:$i,X8:$i]:
21.01/4.59	       ( ( in @ X8 @ X4 ) =>
21.01/4.59	         ( ( ~( in @ X8 @ X6 ) ) => ( ( X4 ) != ( X6 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(notequalI1, axiom, notequalI1 =
21.01/4.59	  (![A:$i,B:$i]: ( ( ~( subset @ A @ B ) ) => ( ( A ) != ( B ) ) ))).
21.01/4.59	thf('16', plain,
21.01/4.59	    (( notequalI1 ) =
21.01/4.59	     ( ![X4:$i,X6:$i]: ( ( ~( subset @ X4 @ X6 ) ) => ( ( X4 ) != ( X6 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(notsubsetI, axiom, notsubsetI =
21.01/4.59	  (![A:$i,B:$i,Xx:$i]:
21.01/4.59	   ( ( in @ Xx @ A ) => ( ( ~( in @ Xx @ B ) ) => ( ~( subset @ A @ B ) ) ) ))).
21.01/4.59	thf('17', plain,
21.01/4.59	    (( notsubsetI ) =
21.01/4.59	     ( ![X4:$i,X6:$i,X8:$i]:
21.01/4.59	       ( ( in @ X8 @ X4 ) =>
21.01/4.59	         ( ( ~( in @ X8 @ X6 ) ) => ( ~( subset @ X4 @ X6 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(subsetE2, axiom, subsetE2 =
21.01/4.59	  (![A:$i,B:$i,Xx:$i]:
21.01/4.59	   ( ( subset @ A @ B ) => ( ( ~( in @ Xx @ B ) ) => ( ~( in @ Xx @ A ) ) ) ))).
21.01/4.59	thf('18', plain,
21.01/4.59	    (( subsetE2 ) =
21.01/4.59	     ( ![X4:$i,X6:$i,X8:$i]:
21.01/4.59	       ( ( subset @ X4 @ X6 ) =>
21.01/4.59	         ( ( ~( in @ X8 @ X6 ) ) => ( ~( in @ X8 @ X4 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(subsetE, axiom, subsetE =
21.01/4.59	  (![A:$i,B:$i,Xx:$i]:
21.01/4.59	   ( ( subset @ A @ B ) => ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ))).
21.01/4.59	thf('19', plain,
21.01/4.59	    (( subsetE ) =
21.01/4.59	     ( ![X4:$i,X6:$i,X8:$i]:
21.01/4.59	       ( ( subset @ X4 @ X6 ) => ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(emptysetsubset, axiom, emptysetsubset =
21.01/4.59	  (![A:$i]: ( subset @ emptyset @ A ))).
21.01/4.59	thf('20', plain,
21.01/4.59	    (( emptysetsubset ) = ( ![X4:$i]: ( subset @ emptyset @ X4 ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(subsetI2, axiom, subsetI2 =
21.01/4.59	  (![A:$i,B:$i]:
21.01/4.59	   ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ) =>
21.01/4.59	     ( subset @ A @ B ) ))).
21.01/4.59	thf('21', plain,
21.01/4.59	    (( subsetI2 ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) =>
21.01/4.59	         ( subset @ X4 @ X6 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(eqimpsubset1, axiom, eqimpsubset1 =
21.01/4.59	  (![A:$i,B:$i]: ( ( ( A ) = ( B ) ) => ( subset @ A @ B ) ))).
21.01/4.59	thf('22', plain,
21.01/4.59	    (( eqimpsubset1 ) =
21.01/4.59	     ( ![X4:$i,X6:$i]: ( ( ( X4 ) = ( X6 ) ) => ( subset @ X4 @ X6 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(eqimpsubset2, axiom, eqimpsubset2 =
21.01/4.59	  (![A:$i,B:$i]: ( ( ( A ) = ( B ) ) => ( subset @ B @ A ) ))).
21.01/4.59	thf('23', plain,
21.01/4.59	    (( eqimpsubset2 ) =
21.01/4.59	     ( ![X4:$i,X6:$i]: ( ( ( X4 ) = ( X6 ) ) => ( subset @ X6 @ X4 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(subsetI1, axiom, subsetI1 =
21.01/4.59	  (![A:$i,B:$i]:
21.01/4.59	   ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ) =>
21.01/4.59	     ( subset @ A @ B ) ))).
21.01/4.59	thf('24', plain,
21.01/4.59	    (( subsetI1 ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) =>
21.01/4.59	         ( subset @ X4 @ X6 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(dsetconstr__Cong, axiom, dsetconstr__Cong =
21.01/4.59	  (![A:$i,B:$i]:
21.01/4.59	   ( ( ( A ) = ( B ) ) =>
21.01/4.59	     ( ![Xphi:( $i > $o ),Xpsi:( $i > $o )]:
21.01/4.59	       ( ( ![Xx:$i]:
21.01/4.59	           ( ( in @ Xx @ A ) =>
21.01/4.59	             ( ![Xy:$i]:
21.01/4.59	               ( ( in @ Xy @ B ) =>
21.01/4.59	                 ( ( ( Xx ) = ( Xy ) ) => ( ( Xphi @ Xx ) <=> ( Xpsi @ Xy ) ) ) ) ) ) ) =>
21.01/4.59	         ( ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =
21.01/4.59	           ( dsetconstr @ B @ ( ^[Xx:$i]: ( Xpsi @ Xx ) ) ) ) ) ) ))).
21.01/4.59	thf('25', plain,
21.01/4.59	    (( dsetconstr__Cong ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( ( X4 ) = ( X6 ) ) =>
21.01/4.59	         ( ![X8:( $i > $o ),X10:( $i > $o )]:
21.01/4.59	           ( ( ![X12:$i]:
21.01/4.59	               ( ( in @ X12 @ X4 ) =>
21.01/4.59	                 ( ![X14:$i]:
21.01/4.59	                   ( ( in @ X14 @ X6 ) =>
21.01/4.59	                     ( ( ( X12 ) = ( X14 ) ) =>
21.01/4.59	                       ( ( X8 @ X12 ) <=> ( X10 @ X14 ) ) ) ) ) ) ) =>
21.01/4.59	             ( ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X8 @ V_1 ) ) ) =
21.01/4.59	               ( dsetconstr @ X6 @ ( ^[V_2:$i]: ( X10 @ V_2 ) ) ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(descr__Cong, axiom, descr__Cong =
21.01/4.59	  (![Xphi:( $i > $o ),Xpsi:( $i > $o )]:
21.01/4.59	   ( ( ![Xx:$i,Xy:$i]:
21.01/4.59	       ( ( ( Xx ) = ( Xy ) ) => ( ( Xphi @ Xx ) <=> ( Xpsi @ Xy ) ) ) ) =>
21.01/4.59	     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
21.01/4.59	       ( ( exu @ ( ^[Xx:$i]: ( Xpsi @ Xx ) ) ) =>
21.01/4.59	         ( ( descr @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =
21.01/4.59	           ( descr @ ( ^[Xx:$i]: ( Xpsi @ Xx ) ) ) ) ) ) ))).
21.01/4.59	thf('26', plain,
21.01/4.59	    (( descr__Cong ) =
21.01/4.59	     ( ![X4:( $i > $o ),X6:( $i > $o )]:
21.01/4.59	       ( ( ![X8:$i,X10:$i]:
21.01/4.59	           ( ( ( X8 ) = ( X10 ) ) => ( ( X4 @ X8 ) <=> ( X6 @ X10 ) ) ) ) =>
21.01/4.59	         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
21.01/4.59	           ( ( exu @ ( ^[V_2:$i]: ( X6 @ V_2 ) ) ) =>
21.01/4.59	             ( ( descr @ ( ^[V_3:$i]: ( X4 @ V_3 ) ) ) =
21.01/4.59	               ( descr @ ( ^[V_4:$i]: ( X6 @ V_4 ) ) ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(exuEu, axiom, exuEu =
21.01/4.59	  (![Xphi:( $i > $o )]:
21.01/4.59	   ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
21.01/4.59	     ( ![Xx:$i,Xy:$i]:
21.01/4.59	       ( ( Xphi @ Xx ) => ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) ) ))).
21.01/4.59	thf('27', plain,
21.01/4.59	    (( exuEu ) =
21.01/4.59	     ( ![X4:( $i > $o )]:
21.01/4.59	       ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
21.01/4.59	         ( ![X6:$i,X8:$i]:
21.01/4.59	           ( ( X4 @ X6 ) => ( ( X4 @ X8 ) => ( ( X6 ) = ( X8 ) ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(omega__Cong, axiom, omega__Cong = (( omega ) = ( omega ))).
21.01/4.59	thf('28', plain, (( omega__Cong ) = ( ( omega ) = ( omega ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setunion__Cong, axiom, setunion__Cong =
21.01/4.59	  (![A:$i,B:$i]:
21.01/4.59	   ( ( ( A ) = ( B ) ) => ( ( setunion @ A ) = ( setunion @ B ) ) ))).
21.01/4.59	thf('29', plain,
21.01/4.59	    (( setunion__Cong ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( ( X4 ) = ( X6 ) ) => ( ( setunion @ X4 ) = ( setunion @ X6 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(powerset__Cong, axiom, powerset__Cong =
21.01/4.59	  (![A:$i,B:$i]:
21.01/4.59	   ( ( ( A ) = ( B ) ) => ( ( powerset @ A ) = ( powerset @ B ) ) ))).
21.01/4.59	thf('30', plain,
21.01/4.59	    (( powerset__Cong ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( ( X4 ) = ( X6 ) ) => ( ( powerset @ X4 ) = ( powerset @ X6 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setadjoin__Cong, axiom, setadjoin__Cong =
21.01/4.59	  (![Xx:$i,Xy:$i]:
21.01/4.59	   ( ( ( Xx ) = ( Xy ) ) =>
21.01/4.59	     ( ![Xz:$i,Xu:$i]:
21.01/4.59	       ( ( ( Xz ) = ( Xu ) ) =>
21.01/4.59	         ( ( setadjoin @ Xx @ Xz ) = ( setadjoin @ Xy @ Xu ) ) ) ) ))).
21.01/4.59	thf('31', plain,
21.01/4.59	    (( setadjoin__Cong ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( ( X4 ) = ( X6 ) ) =>
21.01/4.59	         ( ![X8:$i,X10:$i]:
21.01/4.59	           ( ( ( X8 ) = ( X10 ) ) =>
21.01/4.59	             ( ( setadjoin @ X4 @ X8 ) = ( setadjoin @ X6 @ X10 ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(emptyset__Cong, axiom, emptyset__Cong = (( emptyset ) = ( emptyset ))).
21.01/4.59	thf('32', plain, (( emptyset__Cong ) = ( ( emptyset ) = ( emptyset ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(exu__Cong, axiom, exu__Cong =
21.01/4.59	  (![Xphi:( $i > $o ),Xpsi:( $i > $o )]:
21.01/4.59	   ( ( ![Xx:$i,Xy:$i]:
21.01/4.59	       ( ( ( Xx ) = ( Xy ) ) => ( ( Xphi @ Xx ) <=> ( Xpsi @ Xy ) ) ) ) =>
21.01/4.59	     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) <=>
21.01/4.59	       ( exu @ ( ^[Xx:$i]: ( Xpsi @ Xx ) ) ) ) ))).
21.01/4.59	thf('33', plain,
21.01/4.59	    (( exu__Cong ) =
21.01/4.59	     ( ![X4:( $i > $o ),X6:( $i > $o )]:
21.01/4.59	       ( ( ![X8:$i,X10:$i]:
21.01/4.59	           ( ( ( X8 ) = ( X10 ) ) => ( ( X4 @ X8 ) <=> ( X6 @ X10 ) ) ) ) =>
21.01/4.59	         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) <=>
21.01/4.59	           ( exu @ ( ^[V_2:$i]: ( X6 @ V_2 ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(exuE3u, axiom, exuE3u =
21.01/4.59	  (![Xphi:( $i > $o )]:
21.01/4.59	   ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
21.01/4.59	     ( ![Xx:$i,Xy:$i]:
21.01/4.59	       ( ( Xphi @ Xx ) => ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) ) ))).
21.01/4.59	thf('34', plain,
21.01/4.59	    (( exuE3u ) =
21.01/4.59	     ( ![X4:( $i > $o )]:
21.01/4.59	       ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
21.01/4.59	         ( ![X6:$i,X8:$i]:
21.01/4.59	           ( ( X4 @ X6 ) => ( ( X4 @ X8 ) => ( ( X6 ) = ( X8 ) ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(in__Cong, axiom, in__Cong =
21.01/4.59	  (![A:$i,B:$i]:
21.01/4.59	   ( ( ( A ) = ( B ) ) =>
21.01/4.59	     ( ![Xx:$i,Xy:$i]:
21.01/4.59	       ( ( ( Xx ) = ( Xy ) ) => ( ( in @ Xx @ A ) <=> ( in @ Xy @ B ) ) ) ) ))).
21.01/4.59	thf('35', plain,
21.01/4.59	    (( in__Cong ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( ( X4 ) = ( X6 ) ) =>
21.01/4.59	         ( ![X8:$i,X10:$i]:
21.01/4.59	           ( ( ( X8 ) = ( X10 ) ) =>
21.01/4.59	             ( ( in @ X8 @ X4 ) <=> ( in @ X10 @ X6 ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(inCongP, axiom, inCongP =
21.01/4.59	  (![A:$i,B:$i]:
21.01/4.59	   ( ( ( A ) = ( B ) ) =>
21.01/4.59	     ( ![Xx:$i,Xy:$i]:
21.01/4.59	       ( ( ( Xx ) = ( Xy ) ) => ( ( in @ Xx @ A ) => ( in @ Xy @ B ) ) ) ) ))).
21.01/4.59	thf('36', plain,
21.01/4.59	    (( inCongP ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( ( X4 ) = ( X6 ) ) =>
21.01/4.59	         ( ![X8:$i,X10:$i]:
21.01/4.59	           ( ( ( X8 ) = ( X10 ) ) =>
21.01/4.59	             ( ( in @ X8 @ X4 ) => ( in @ X10 @ X6 ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(exuI2, axiom, exuI2 =
21.01/4.59	  (![Xphi:( $i > $o )]:
21.01/4.59	   ( ( ?[Xx:$i]: ( ![Xy:$i]: ( ( Xphi @ Xy ) <=> ( ( Xy ) = ( Xx ) ) ) ) ) =>
21.01/4.59	     ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ))).
21.01/4.59	thf('37', plain,
21.01/4.59	    (( exuI2 ) =
21.01/4.59	     ( ![X4:( $i > $o )]:
21.01/4.59	       ( ( ?[X6:$i]: ( ![X8:$i]: ( ( X4 @ X8 ) <=> ( ( X8 ) = ( X6 ) ) ) ) ) =>
21.01/4.59	         ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(exuI3, axiom, exuI3 =
21.01/4.59	  (![Xphi:( $i > $o )]:
21.01/4.59	   ( ( ?[Xx:$i]: ( Xphi @ Xx ) ) =>
21.01/4.59	     ( ( ![Xx:$i,Xy:$i]:
21.01/4.59	         ( ( Xphi @ Xx ) => ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) ) =>
21.01/4.59	       ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ) ))).
21.01/4.59	thf('38', plain,
21.01/4.59	    (( exuI3 ) =
21.01/4.59	     ( ![X4:( $i > $o )]:
21.01/4.59	       ( ( ?[X6:$i]: ( X4 @ X6 ) ) =>
21.01/4.59	         ( ( ![X8:$i,X10:$i]:
21.01/4.59	             ( ( X4 @ X8 ) => ( ( X4 @ X10 ) => ( ( X8 ) = ( X10 ) ) ) ) ) =>
21.01/4.59	           ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(exuI1, axiom, exuI1 =
21.01/4.59	  (![Xphi:( $i > $o )]:
21.01/4.59	   ( ( ?[Xx:$i]:
21.01/4.59	       ( ( ![Xy:$i]: ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) & 
21.01/4.59	         ( Xphi @ Xx ) ) ) =>
21.01/4.59	     ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ))).
21.01/4.59	thf('39', plain,
21.01/4.59	    (( exuI1 ) =
21.01/4.59	     ( ![X4:( $i > $o )]:
21.01/4.59	       ( ( ?[X6:$i]:
21.01/4.59	           ( ( ![X8:$i]: ( ( X4 @ X8 ) => ( ( X6 ) = ( X8 ) ) ) ) & 
21.01/4.59	             ( X4 @ X6 ) ) ) =>
21.01/4.59	         ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(notdallE, axiom, notdallE =
21.01/4.59	  (![A:$i,Xphi:( $i > $o )]:
21.01/4.59	   ( ( ~( ![Xx:$i]: ( ( in @ Xx @ A ) => ( Xphi @ Xx ) ) ) ) =>
21.01/4.59	     ( ?[Xx:$i]: ( ( ~( Xphi @ Xx ) ) & ( in @ Xx @ A ) ) ) ))).
21.01/4.59	thf('40', plain,
21.01/4.59	    (( notdallE ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o )]:
21.01/4.59	       ( ( ~( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( X6 @ X8 ) ) ) ) =>
21.01/4.59	         ( ?[X10:$i]: ( ( ~( X6 @ X10 ) ) & ( in @ X10 @ X4 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(notdexE, axiom, notdexE =
21.01/4.59	  (![A:$i,Xphi:( $i > $o )]:
21.01/4.59	   ( ( ~( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) ) =>
21.01/4.59	     ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( ~( Xphi @ Xx ) ) ) ) ))).
21.01/4.59	thf('41', plain,
21.01/4.59	    (( notdexE ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o )]:
21.01/4.59	       ( ( ~( ?[X8:$i]: ( ( X6 @ X8 ) & ( in @ X8 @ X4 ) ) ) ) =>
21.01/4.59	         ( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( ~( X6 @ X10 ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(prop2set2propI, axiom, prop2set2propI =
21.01/4.59	  (![Xphi:$o]: ( ( Xphi ) => ( set2prop @ ( prop2set @ Xphi ) ) ))).
21.01/4.59	thf('42', plain,
21.01/4.59	    (( prop2set2propI ) =
21.01/4.59	     ( ![X4:$o]: ( ( X4 ) => ( set2prop @ ( prop2set @ X4 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(prop2setI, axiom, prop2setI =
21.01/4.59	  (![Xphi:$o]: ( ( Xphi ) => ( in @ emptyset @ ( prop2set @ Xphi ) ) ))).
21.01/4.59	thf('43', plain,
21.01/4.59	    (( prop2setI ) =
21.01/4.59	     ( ![X4:$o]: ( ( X4 ) => ( in @ emptyset @ ( prop2set @ X4 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(quantDeMorgan4, axiom, quantDeMorgan4 =
21.01/4.59	  (![A:$i,Xphi:( $i > $o )]:
21.01/4.59	   ( ( ?[Xx:$i]: ( ( ~( Xphi @ Xx ) ) & ( in @ Xx @ A ) ) ) =>
21.01/4.59	     ( ~( ![Xx:$i]: ( ( in @ Xx @ A ) => ( Xphi @ Xx ) ) ) ) ))).
21.01/4.59	thf('44', plain,
21.01/4.59	    (( quantDeMorgan4 ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o )]:
21.01/4.59	       ( ( ?[X8:$i]: ( ( ~( X6 @ X8 ) ) & ( in @ X8 @ X4 ) ) ) =>
21.01/4.59	         ( ~( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( X6 @ X10 ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(quantDeMorgan3, axiom, quantDeMorgan3 =
21.01/4.59	  (![A:$i,Xphi:( $i > $o )]:
21.01/4.59	   ( ( ~( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) ) =>
21.01/4.59	     ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( ~( Xphi @ Xx ) ) ) ) ))).
21.01/4.59	thf('45', plain,
21.01/4.59	    (( quantDeMorgan3 ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o )]:
21.01/4.59	       ( ( ~( ?[X8:$i]: ( ( X6 @ X8 ) & ( in @ X8 @ X4 ) ) ) ) =>
21.01/4.59	         ( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( ~( X6 @ X10 ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(quantDeMorgan2, axiom, quantDeMorgan2 =
21.01/4.59	  (![A:$i,Xphi:( $i > $o )]:
21.01/4.59	   ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( ~( Xphi @ Xx ) ) ) ) =>
21.01/4.59	     ( ~( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) ) ))).
21.01/4.59	thf('46', plain,
21.01/4.59	    (( quantDeMorgan2 ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o )]:
21.01/4.59	       ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( ~( X6 @ X8 ) ) ) ) =>
21.01/4.59	         ( ~( ?[X10:$i]: ( ( X6 @ X10 ) & ( in @ X10 @ X4 ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(quantDeMorgan1, axiom, quantDeMorgan1 =
21.01/4.59	  (![A:$i,Xphi:( $i > $o )]:
21.01/4.59	   ( ( ~( ![Xx:$i]: ( ( in @ Xx @ A ) => ( Xphi @ Xx ) ) ) ) =>
21.01/4.59	     ( ?[Xx:$i]: ( ( ~( Xphi @ Xx ) ) & ( in @ Xx @ A ) ) ) ))).
21.01/4.59	thf('47', plain,
21.01/4.59	    (( quantDeMorgan1 ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o )]:
21.01/4.59	       ( ( ~( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( X6 @ X8 ) ) ) ) =>
21.01/4.59	         ( ?[X10:$i]: ( ( ~( X6 @ X10 ) ) & ( in @ X10 @ X4 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(vacuousDall, axiom, vacuousDall =
21.01/4.59	  (![Xphi:( $i > $o ),Xx:$i]: ( ( in @ Xx @ emptyset ) => ( Xphi @ Xx ) ))).
21.01/4.59	thf('48', plain,
21.01/4.59	    (( vacuousDall ) =
21.01/4.59	     ( ![X4:( $i > $o ),X6:$i]: ( ( in @ X6 @ emptyset ) => ( X4 @ X6 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(emptyE1, axiom, emptyE1 =
21.01/4.59	  (![A:$i,Xphi:( $i > $o )]:
21.01/4.59	   ( ( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) =>
21.01/4.59	     ( ( ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) = ( emptyset ) ) =>
21.01/4.59	       ( $false ) ) ))).
21.01/4.59	thf('49', plain,
21.01/4.59	    (( emptyE1 ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o )]:
21.01/4.59	       ( ( ?[X8:$i]: ( ( X6 @ X8 ) & ( in @ X8 @ X4 ) ) ) =>
21.01/4.59	         ( ( ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) = ( emptyset ) ) =>
21.01/4.59	           ( $false ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(upairsetIR, axiom, upairsetIR =
21.01/4.59	  (![Xx:$i,Xy:$i]:
21.01/4.59	   ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ))).
21.01/4.59	thf('50', plain,
21.01/4.59	    (( upairsetIR ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( in @ X6 @ ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(upairsetIL, axiom, upairsetIL =
21.01/4.59	  (![Xx:$i,Xy:$i]:
21.01/4.59	   ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ))).
21.01/4.59	thf('51', plain,
21.01/4.59	    (( upairsetIL ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( in @ X4 @ ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(upairsetE, axiom, upairsetE =
21.01/4.59	  (![Xx:$i,Xy:$i,Xz:$i]:
21.01/4.59	   ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) =>
21.01/4.59	     ( ( ( Xz ) = ( Xx ) ) | ( ( Xz ) = ( Xy ) ) ) ))).
21.01/4.59	thf('52', plain,
21.01/4.59	    (( upairsetE ) =
21.01/4.59	     ( ![X4:$i,X6:$i,X8:$i]:
21.01/4.59	       ( ( in @ X8 @ ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) =>
21.01/4.59	         ( ( ( X8 ) = ( X4 ) ) | ( ( X8 ) = ( X6 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(singletonsswitch, axiom, singletonsswitch =
21.01/4.59	  (![Xx:$i,Xy:$i]:
21.01/4.59	   ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) =>
21.01/4.59	     ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ))).
21.01/4.59	thf('53', plain,
21.01/4.59	    (( singletonsswitch ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( in @ X4 @ ( setadjoin @ X6 @ emptyset ) ) =>
21.01/4.59	         ( in @ X6 @ ( setadjoin @ X4 @ emptyset ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(eqinunit, axiom, eqinunit =
21.01/4.59	  (![Xx:$i,Xy:$i]:
21.01/4.59	   ( ( ( Xx ) = ( Xy ) ) => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ))).
21.01/4.59	thf('54', plain,
21.01/4.59	    (( eqinunit ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( ( X4 ) = ( X6 ) ) => ( in @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(notinsingleton, axiom, notinsingleton =
21.01/4.59	  (![Xx:$i,Xy:$i]:
21.01/4.59	   ( ( ( Xx ) != ( Xy ) ) => ( ~( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ))).
21.01/4.59	thf('55', plain,
21.01/4.59	    (( notinsingleton ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( ( X4 ) != ( X6 ) ) =>
21.01/4.59	         ( ~( in @ X6 @ ( setadjoin @ X4 @ emptyset ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(uniqinunit, axiom, uniqinunit =
21.01/4.59	  (![Xx:$i,Xy:$i]:
21.01/4.59	   ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) => ( ( Xx ) = ( Xy ) ) ))).
21.01/4.59	thf('56', plain,
21.01/4.59	    (( uniqinunit ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( in @ X4 @ ( setadjoin @ X6 @ emptyset ) ) => ( ( X4 ) = ( X6 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(nonemptyImpWitness, axiom, nonemptyImpWitness =
21.01/4.59	  (![A:$i]: ( ( nonempty @ A ) => ( ?[Xx:$i]: ( in @ Xx @ A ) ) ))).
21.01/4.59	thf('57', plain,
21.01/4.59	    (( nonemptyImpWitness ) =
21.01/4.59	     ( ![X4:$i]: ( ( nonempty @ X4 ) => ( ?[X6:$i]: ( in @ X6 @ X4 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(exuE2, axiom, exuE2 =
21.01/4.59	  (![Xphi:( $i > $o )]:
21.01/4.59	   ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
21.01/4.59	     ( ?[Xx:$i]: ( ![Xy:$i]: ( ( Xphi @ Xy ) <=> ( ( Xy ) = ( Xx ) ) ) ) ) ))).
21.01/4.59	thf('58', plain,
21.01/4.59	    (( exuE2 ) =
21.01/4.59	     ( ![X4:( $i > $o )]:
21.01/4.59	       ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
21.01/4.59	         ( ?[X6:$i]: ( ![X8:$i]: ( ( X4 @ X8 ) <=> ( ( X8 ) = ( X6 ) ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(subPowSU, axiom, subPowSU =
21.01/4.59	  (![A:$i,Xx:$i]:
21.01/4.59	   ( ( in @ Xx @ A ) => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ))).
21.01/4.59	thf('59', plain,
21.01/4.59	    (( subPowSU ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( in @ X6 @ X4 ) => ( in @ X6 @ ( powerset @ ( setunion @ X4 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setunionE, axiom, setunionE =
21.01/4.59	  (![A:$i,Xx:$i]:
21.01/4.59	   ( ( in @ Xx @ ( setunion @ A ) ) =>
21.01/4.59	     ( ![Xphi:$o]:
21.01/4.59	       ( ( ![B:$i]: ( ( in @ Xx @ B ) => ( ( in @ B @ A ) => ( Xphi ) ) ) ) =>
21.01/4.59	         ( Xphi ) ) ) ))).
21.01/4.59	thf('60', plain,
21.01/4.59	    (( setunionE ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( in @ X6 @ ( setunion @ X4 ) ) =>
21.01/4.59	         ( ![X8:$o]:
21.01/4.59	           ( ( ![X10:$i]:
21.01/4.59	               ( ( in @ X6 @ X10 ) => ( ( in @ X10 @ X4 ) => ( X8 ) ) ) ) =>
21.01/4.59	             ( X8 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setunionI, axiom, setunionI =
21.01/4.59	  (![A:$i,Xx:$i,B:$i]:
21.01/4.59	   ( ( in @ Xx @ B ) => ( ( in @ B @ A ) => ( in @ Xx @ ( setunion @ A ) ) ) ))).
21.01/4.59	thf('61', plain,
21.01/4.59	    (( setunionI ) =
21.01/4.59	     ( ![X4:$i,X6:$i,X8:$i]:
21.01/4.59	       ( ( in @ X6 @ X8 ) =>
21.01/4.59	         ( ( in @ X8 @ X4 ) => ( in @ X6 @ ( setunion @ X4 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(powersetE, axiom, powersetE =
21.01/4.59	  (![A:$i,B:$i,Xx:$i]:
21.01/4.59	   ( ( in @ B @ ( powerset @ A ) ) => ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ))).
21.01/4.59	thf('62', plain,
21.01/4.59	    (( powersetE ) =
21.01/4.59	     ( ![X4:$i,X6:$i,X8:$i]:
21.01/4.59	       ( ( in @ X6 @ ( powerset @ X4 ) ) =>
21.01/4.59	         ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(emptyInPowerset, axiom, emptyInPowerset =
21.01/4.59	  (![A:$i]: ( in @ emptyset @ ( powerset @ A ) ))).
21.01/4.59	thf('63', plain,
21.01/4.59	    (( emptyInPowerset ) =
21.01/4.59	     ( ![X4:$i]: ( in @ emptyset @ ( powerset @ X4 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(emptyinPowerset, axiom, emptyinPowerset =
21.01/4.59	  (![A:$i]: ( in @ emptyset @ ( powerset @ A ) ))).
21.01/4.59	thf('64', plain,
21.01/4.59	    (( emptyinPowerset ) =
21.01/4.59	     ( ![X4:$i]: ( in @ emptyset @ ( powerset @ X4 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(powersetI, axiom, powersetI =
21.01/4.59	  (![A:$i,B:$i]:
21.01/4.59	   ( ( ![Xx:$i]: ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ) =>
21.01/4.59	     ( in @ B @ ( powerset @ A ) ) ))).
21.01/4.59	thf('65', plain,
21.01/4.59	    (( powersetI ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( ![X8:$i]: ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) =>
21.01/4.59	         ( in @ X6 @ ( powerset @ X4 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setoftrueEq, axiom, setoftrueEq =
21.01/4.59	  (![A:$i]: ( ( dsetconstr @ A @ ( ^[Xx:$i]: ( $true ) ) ) = ( A ) ))).
21.01/4.59	thf('66', plain,
21.01/4.59	    (( setoftrueEq ) =
21.01/4.59	     ( ![X4:$i]: ( ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( $true ) ) ) = ( X4 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setadjoinOr, axiom, setadjoinOr =
21.01/4.59	  (![Xx:$i,A:$i,Xy:$i]:
21.01/4.59	   ( ( in @ Xy @ ( setadjoin @ Xx @ A ) ) =>
21.01/4.59	     ( ( ( Xy ) = ( Xx ) ) | ( in @ Xy @ A ) ) ))).
21.01/4.59	thf('67', plain,
21.01/4.59	    (( setadjoinOr ) =
21.01/4.59	     ( ![X4:$i,X6:$i,X8:$i]:
21.01/4.59	       ( ( in @ X8 @ ( setadjoin @ X4 @ X6 ) ) =>
21.01/4.59	         ( ( ( X8 ) = ( X4 ) ) | ( in @ X8 @ X6 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setadjoinE, axiom, setadjoinE =
21.01/4.59	  (![Xx:$i,A:$i,Xy:$i]:
21.01/4.59	   ( ( in @ Xy @ ( setadjoin @ Xx @ A ) ) =>
21.01/4.59	     ( ![Xphi:$o]:
21.01/4.59	       ( ( ( ( Xy ) = ( Xx ) ) => ( Xphi ) ) =>
21.01/4.59	         ( ( ( in @ Xy @ A ) => ( Xphi ) ) => ( Xphi ) ) ) ) ))).
21.01/4.59	thf('68', plain,
21.01/4.59	    (( setadjoinE ) =
21.01/4.59	     ( ![X4:$i,X6:$i,X8:$i]:
21.01/4.59	       ( ( in @ X8 @ ( setadjoin @ X4 @ X6 ) ) =>
21.01/4.59	         ( ![X10:$o]:
21.01/4.59	           ( ( ( ( X8 ) = ( X4 ) ) => ( X10 ) ) =>
21.01/4.59	             ( ( ( in @ X8 @ X6 ) => ( X10 ) ) => ( X10 ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setadjoinIR, axiom, setadjoinIR =
21.01/4.59	  (![Xx:$i,A:$i,Xy:$i]:
21.01/4.59	   ( ( in @ Xy @ A ) => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ))).
21.01/4.59	thf('69', plain,
21.01/4.59	    (( setadjoinIR ) =
21.01/4.59	     ( ![X4:$i,X6:$i,X8:$i]:
21.01/4.59	       ( ( in @ X8 @ X6 ) => ( in @ X8 @ ( setadjoin @ X4 @ X6 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(emptyinunitempty, axiom,(( emptyinunitempty  ) =
21.01/4.59	  (in @ emptyset @ ( setadjoin @ emptyset @ emptyset )))).
21.01/4.59	thf('70', plain,
21.01/4.59	    (( emptyinunitempty ) =
21.01/4.59	     ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )),
21.01/4.59	    inference('simplify_rw_rule', [status(thm)], [emptyinunitempty])).
21.01/4.59	thf('71', plain,
21.01/4.59	    (( emptyinunitempty ) =
21.01/4.59	     ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setadjoinIL, axiom, setadjoinIL =
21.01/4.59	  (![Xx:$i,Xy:$i]: ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ))).
21.01/4.59	thf('72', plain,
21.01/4.59	    (( setadjoinIL ) =
21.01/4.59	     ( ![X4:$i,X6:$i]: ( in @ X4 @ ( setadjoin @ X4 @ X6 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(nonemptyI1, axiom, nonemptyI1 =
21.01/4.59	  (![A:$i]: ( ( ?[Xx:$i]: ( in @ Xx @ A ) ) => ( nonempty @ A ) ))).
21.01/4.59	thf('73', plain,
21.01/4.59	    (( nonemptyI1 ) =
21.01/4.59	     ( ![X4:$i]: ( ( ?[X6:$i]: ( in @ X6 @ X4 ) ) => ( nonempty @ X4 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(nonemptyI, axiom, nonemptyI =
21.01/4.59	  (![A:$i,Xphi:( $i > $o ),Xx:$i]:
21.01/4.59	   ( ( in @ Xx @ A ) =>
21.01/4.59	     ( ( Xphi @ Xx ) =>
21.01/4.59	       ( nonempty @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) ) ))).
21.01/4.59	thf('74', plain,
21.01/4.59	    (( nonemptyI ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o ),X8:$i]:
21.01/4.59	       ( ( in @ X8 @ X4 ) =>
21.01/4.59	         ( ( X6 @ X8 ) =>
21.01/4.59	           ( nonempty @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(nonemptyE1, axiom, nonemptyE1 =
21.01/4.59	  (![A:$i]: ( ( nonempty @ A ) => ( ?[Xx:$i]: ( in @ Xx @ A ) ) ))).
21.01/4.59	thf('75', plain,
21.01/4.59	    (( nonemptyE1 ) =
21.01/4.59	     ( ![X4:$i]: ( ( nonempty @ X4 ) => ( ?[X6:$i]: ( in @ X6 @ X4 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(nonempty, axiom,(( nonempty  ) = (^[Xx:$i]: ( ( Xx ) != ( emptyset ) )))).
21.01/4.59	thf('76', plain, (( nonempty ) = ( ^[Xx:$i]: ( ( Xx ) != ( emptyset ) ) )),
21.01/4.59	    inference('simplify_rw_rule', [status(thm)], [nonempty])).
21.01/4.59	thf('77', plain, (( nonempty ) = ( ^[V_1:$i]: ( ( V_1 ) != ( emptyset ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setbeta, axiom, setbeta =
21.01/4.59	  (![A:$i,Xphi:( $i > $o ),Xx:$i]:
21.01/4.59	   ( ( in @ Xx @ A ) =>
21.01/4.59	     ( ( in @ Xx @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) <=>
21.01/4.59	       ( Xphi @ Xx ) ) ))).
21.01/4.59	thf('78', plain,
21.01/4.59	    (( setbeta ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o ),X8:$i]:
21.01/4.59	       ( ( in @ X8 @ X4 ) =>
21.01/4.59	         ( ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) <=>
21.01/4.59	           ( X6 @ X8 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(noeltsimpempty, axiom, noeltsimpempty =
21.01/4.59	  (![A:$i]:
21.01/4.59	   ( ( ![Xx:$i]: ( ~( in @ Xx @ A ) ) ) => ( ( A ) = ( emptyset ) ) ))).
21.01/4.59	thf('79', plain,
21.01/4.59	    (( noeltsimpempty ) =
21.01/4.59	     ( ![X4:$i]:
21.01/4.59	       ( ( ![X6:$i]: ( ~( in @ X6 @ X4 ) ) ) => ( ( X4 ) = ( emptyset ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(emptyI, axiom, emptyI =
21.01/4.59	  (![A:$i]:
21.01/4.59	   ( ( ![Xx:$i]: ( ~( in @ Xx @ A ) ) ) => ( ( A ) = ( emptyset ) ) ))).
21.01/4.59	thf('80', plain,
21.01/4.59	    (( emptyI ) =
21.01/4.59	     ( ![X4:$i]:
21.01/4.59	       ( ( ![X6:$i]: ( ~( in @ X6 @ X4 ) ) ) => ( ( X4 ) = ( emptyset ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setext, axiom, setext =
21.01/4.59	  (![A:$i,B:$i]:
21.01/4.59	   ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ) =>
21.01/4.59	     ( ( ![Xx:$i]: ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ) =>
21.01/4.59	       ( ( A ) = ( B ) ) ) ))).
21.01/4.59	thf('81', plain,
21.01/4.59	    (( setext ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) =>
21.01/4.59	         ( ( ![X10:$i]: ( ( in @ X10 @ X6 ) => ( in @ X10 @ X4 ) ) ) =>
21.01/4.59	           ( ( X4 ) = ( X6 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(exuE3e, axiom, exuE3e =
21.01/4.59	  (![Xphi:( $i > $o )]:
21.01/4.59	   ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) => ( ?[Xx:$i]: ( Xphi @ Xx ) ) ))).
21.01/4.59	thf('82', plain,
21.01/4.59	    (( exuE3e ) =
21.01/4.59	     ( ![X4:( $i > $o )]:
21.01/4.59	       ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) => ( ?[X6:$i]: ( X4 @ X6 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(notinemptyset, axiom, notinemptyset =
21.01/4.59	  (![Xx:$i]: ( ~( in @ Xx @ emptyset ) ))).
21.01/4.59	thf('83', plain,
21.01/4.59	    (( notinemptyset ) = ( ![X4:$i]: ( ~( in @ X4 @ emptyset ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(emptysetimpfalse, axiom, emptysetimpfalse =
21.01/4.59	  (![Xx:$i]: ( ( in @ Xx @ emptyset ) => ( $false ) ))).
21.01/4.59	thf('84', plain,
21.01/4.59	    (( emptysetimpfalse ) =
21.01/4.59	     ( ![X4:$i]: ( ( in @ X4 @ emptyset ) => ( $false ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(emptysetE, axiom, emptysetE =
21.01/4.59	  (![Xx:$i]: ( ( in @ Xx @ emptyset ) => ( ![Xphi:$o]: ( Xphi ) ) ))).
21.01/4.59	thf('85', plain,
21.01/4.59	    (( emptysetE ) =
21.01/4.59	     ( ![X4:$i]: ( ( in @ X4 @ emptyset ) => ( ![X6:$o]: ( X6 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(prop2setE, axiom, prop2setE =
21.01/4.59	  (![Xphi:$o,Xx:$i]: ( ( in @ Xx @ ( prop2set @ Xphi ) ) => ( Xphi ) ))).
21.01/4.59	thf('86', plain,
21.01/4.59	    (( prop2setE ) =
21.01/4.59	     ( ![X4:$o,X6:$i]: ( ( in @ X6 @ ( prop2set @ X4 ) ) => ( X4 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(exuE1, axiom, exuE1 =
21.01/4.59	  (![Xphi:( $i > $o )]:
21.01/4.59	   ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
21.01/4.59	     ( ?[Xx:$i]:
21.01/4.59	       ( ( ![Xy:$i]: ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) & 
21.01/4.59	         ( Xphi @ Xx ) ) ) ))).
21.01/4.59	thf('87', plain,
21.01/4.59	    (( exuE1 ) =
21.01/4.59	     ( ![X4:( $i > $o )]:
21.01/4.59	       ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
21.01/4.59	         ( ?[X6:$i]:
21.01/4.59	           ( ( ![X8:$i]: ( ( X4 @ X8 ) => ( ( X6 ) = ( X8 ) ) ) ) & 
21.01/4.59	             ( X4 @ X6 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(dsetconstrER, axiom, dsetconstrER =
21.01/4.59	  (![A:$i,Xphi:( $i > $o ),Xx:$i]:
21.01/4.59	   ( ( in @ Xx @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) =>
21.01/4.59	     ( Xphi @ Xx ) ))).
21.01/4.59	thf('88', plain,
21.01/4.59	    (( dsetconstrER ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o ),X8:$i]:
21.01/4.59	       ( ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) =>
21.01/4.59	         ( X6 @ X8 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(dsetconstrEL, axiom, dsetconstrEL =
21.01/4.59	  (![A:$i,Xphi:( $i > $o ),Xx:$i]:
21.01/4.59	   ( ( in @ Xx @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) =>
21.01/4.59	     ( in @ Xx @ A ) ))).
21.01/4.59	thf('89', plain,
21.01/4.59	    (( dsetconstrEL ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o ),X8:$i]:
21.01/4.59	       ( ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) =>
21.01/4.59	         ( in @ X8 @ X4 ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(dsetconstrI, axiom, dsetconstrI =
21.01/4.59	  (![A:$i,Xphi:( $i > $o ),Xx:$i]:
21.01/4.59	   ( ( in @ Xx @ A ) =>
21.01/4.59	     ( ( Xphi @ Xx ) =>
21.01/4.59	       ( in @ Xx @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) ) ))).
21.01/4.59	thf('90', plain,
21.01/4.59	    (( dsetconstrI ) =
21.01/4.59	     ( ![X4:$i,X6:( $i > $o ),X8:$i]:
21.01/4.59	       ( ( in @ X8 @ X4 ) =>
21.01/4.59	         ( ( X6 @ X8 ) =>
21.01/4.59	           ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(descrp, axiom, descrp =
21.01/4.59	  (![Xphi:( $i > $o )]:
21.01/4.59	   ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
21.01/4.59	     ( Xphi @ ( descr @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ) ))).
21.01/4.59	thf('91', plain,
21.01/4.59	    (( descrp ) =
21.01/4.59	     ( ![X4:( $i > $o )]:
21.01/4.59	       ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
21.01/4.59	         ( X4 @ ( descr @ ( ^[V_2:$i]: ( X4 @ V_2 ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(wellorderingAx, axiom, wellorderingAx =
21.01/4.59	  (![A:$i]:
21.01/4.59	   ( ?[B:$i]:
21.01/4.59	     ( ( ![C:$i]:
21.01/4.59	         ( ( ( ![Xx:$i]: ( ( in @ Xx @ C ) => ( in @ Xx @ A ) ) ) & 
21.01/4.59	             ( ?[Xx:$i]: ( in @ Xx @ C ) ) ) =>
21.01/4.59	           ( ?[D:$i,Xx:$i]:
21.01/4.59	             ( ( ![E:$i]:
21.01/4.59	                 ( ( in @ E @ B ) =>
21.01/4.59	                   ( ( ![Xy:$i]: ( ( in @ Xy @ E ) => ( in @ Xy @ D ) ) ) | 
21.01/4.59	                     ( in @ Xx @ E ) ) ) ) & 
21.01/4.59	               ( ~( ?[Xy:$i]: ( ( in @ Xy @ C ) & ( in @ Xy @ D ) ) ) ) & 
21.01/4.59	               ( in @ Xx @ C ) & ( in @ D @ B ) ) ) ) ) & 
21.01/4.59	       ( ![C:$i,D:$i]:
21.01/4.59	         ( ( ( in @ C @ B ) & ( in @ D @ B ) ) =>
21.01/4.59	           ( ( ![Xx:$i]: ( ( in @ Xx @ C ) => ( in @ Xx @ D ) ) ) | 
21.01/4.59	             ( ![Xx:$i]: ( ( in @ Xx @ D ) => ( in @ Xx @ C ) ) ) ) ) ) & 
21.01/4.59	       ( ![Xx:$i,Xy:$i]:
21.01/4.59	         ( ( ( in @ Xx @ A ) & ( in @ Xy @ A ) ) =>
21.01/4.59	           ( ( ![C:$i]:
21.01/4.59	               ( ( in @ C @ B ) => ( ( in @ Xx @ C ) <=> ( in @ Xy @ C ) ) ) ) =>
21.01/4.59	             ( ( Xx ) = ( Xy ) ) ) ) ) & 
21.01/4.59	       ( ![C:$i]:
21.01/4.59	         ( ( in @ C @ B ) =>
21.01/4.59	           ( ![Xx:$i]: ( ( in @ Xx @ C ) => ( in @ Xx @ A ) ) ) ) ) ) ))).
21.01/4.59	thf('92', plain,
21.01/4.59	    (( wellorderingAx ) =
21.01/4.59	     ( ![X4:$i]:
21.01/4.59	       ( ?[X6:$i]:
21.01/4.59	         ( ( ![X8:$i]:
21.01/4.59	             ( ( ( ![X10:$i]: ( ( in @ X10 @ X8 ) => ( in @ X10 @ X4 ) ) ) & 
21.01/4.59	                 ( ?[X12:$i]: ( in @ X12 @ X8 ) ) ) =>
21.01/4.59	               ( ?[X14:$i,X16:$i]:
21.01/4.59	                 ( ( ![X18:$i]:
21.01/4.59	                     ( ( in @ X18 @ X6 ) =>
21.01/4.59	                       ( ( ![X20:$i]:
21.01/4.59	                           ( ( in @ X20 @ X18 ) => ( in @ X20 @ X14 ) ) ) | 
21.01/4.59	                         ( in @ X16 @ X18 ) ) ) ) & 
21.01/4.59	                   ( ~( ?[X22:$i]: ( ( in @ X22 @ X8 ) & ( in @ X22 @ X14 ) ) ) ) & 
21.01/4.59	                   ( in @ X16 @ X8 ) & ( in @ X14 @ X6 ) ) ) ) ) & 
21.01/4.59	           ( ![X24:$i,X26:$i]:
21.01/4.59	             ( ( ( in @ X24 @ X6 ) & ( in @ X26 @ X6 ) ) =>
21.01/4.59	               ( ( ![X28:$i]: ( ( in @ X28 @ X24 ) => ( in @ X28 @ X26 ) ) ) | 
21.01/4.59	                 ( ![X30:$i]: ( ( in @ X30 @ X26 ) => ( in @ X30 @ X24 ) ) ) ) ) ) & 
21.01/4.59	           ( ![X32:$i,X34:$i]:
21.01/4.59	             ( ( ( in @ X32 @ X4 ) & ( in @ X34 @ X4 ) ) =>
21.01/4.59	               ( ( ![X36:$i]:
21.01/4.59	                   ( ( in @ X36 @ X6 ) =>
21.01/4.59	                     ( ( in @ X32 @ X36 ) <=> ( in @ X34 @ X36 ) ) ) ) =>
21.01/4.59	                 ( ( X32 ) = ( X34 ) ) ) ) ) & 
21.01/4.59	           ( ![X38:$i]:
21.01/4.59	             ( ( in @ X38 @ X6 ) =>
21.01/4.59	               ( ![X40:$i]: ( ( in @ X40 @ X38 ) => ( in @ X40 @ X4 ) ) ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(foundationAx, axiom, foundationAx =
21.01/4.59	  (![A:$i]:
21.01/4.59	   ( ( ?[Xx:$i]: ( in @ Xx @ A ) ) =>
21.01/4.59	     ( ?[B:$i]:
21.01/4.59	       ( ( ~( ?[Xx:$i]: ( ( in @ Xx @ A ) & ( in @ Xx @ B ) ) ) ) & 
21.01/4.59	         ( in @ B @ A ) ) ) ))).
21.01/4.59	thf('93', plain,
21.01/4.59	    (( foundationAx ) =
21.01/4.59	     ( ![X4:$i]:
21.01/4.59	       ( ( ?[X6:$i]: ( in @ X6 @ X4 ) ) =>
21.01/4.59	         ( ?[X8:$i]:
21.01/4.59	           ( ( ~( ?[X10:$i]: ( ( in @ X10 @ X4 ) & ( in @ X10 @ X8 ) ) ) ) & 
21.01/4.59	             ( in @ X8 @ X4 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(replAx, axiom, replAx =
21.01/4.59	  (![Xphi:( $i > $i > $o ),A:$i]:
21.01/4.59	   ( ( ![Xx:$i]:
21.01/4.59	       ( ( in @ Xx @ A ) => ( exu @ ( ^[Xy:$i]: ( Xphi @ Xx @ Xy ) ) ) ) ) =>
21.01/4.59	     ( ?[B:$i]:
21.01/4.59	       ( ![Xx:$i]:
21.01/4.59	         ( ( in @ Xx @ B ) <=>
21.01/4.59	           ( ?[Xy:$i]: ( ( Xphi @ Xy @ Xx ) & ( in @ Xy @ A ) ) ) ) ) ) ))).
21.01/4.59	thf('94', plain,
21.01/4.59	    (( replAx ) =
21.01/4.59	     ( ![X4:( $i > $i > $o ),X6:$i]:
21.01/4.59	       ( ( ![X8:$i]:
21.01/4.59	           ( ( in @ X8 @ X6 ) => ( exu @ ( ^[V_1:$i]: ( X4 @ X8 @ V_1 ) ) ) ) ) =>
21.01/4.59	         ( ?[X10:$i]:
21.01/4.59	           ( ![X12:$i]:
21.01/4.59	             ( ( in @ X12 @ X10 ) <=>
21.01/4.59	               ( ?[X14:$i]: ( ( X4 @ X14 @ X12 ) & ( in @ X14 @ X6 ) ) ) ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(omegaIndAx, axiom, omegaIndAx =
21.01/4.59	  (![A:$i]:
21.01/4.59	   ( ( ( in @ emptyset @ A ) & 
21.01/4.59	       ( ![Xx:$i]:
21.01/4.59	         ( ( ( in @ Xx @ omega ) & ( in @ Xx @ A ) ) =>
21.01/4.59	           ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) ) ) =>
21.01/4.59	     ( ![Xx:$i]: ( ( in @ Xx @ omega ) => ( in @ Xx @ A ) ) ) ))).
21.01/4.59	thf('95', plain,
21.01/4.59	    (( omegaIndAx ) =
21.01/4.59	     ( ![X4:$i]:
21.01/4.59	       ( ( ( in @ emptyset @ X4 ) & 
21.01/4.59	           ( ![X6:$i]:
21.01/4.59	             ( ( ( in @ X6 @ omega ) & ( in @ X6 @ X4 ) ) =>
21.01/4.59	               ( in @ ( setadjoin @ X6 @ X6 ) @ X4 ) ) ) ) =>
21.01/4.59	         ( ![X8:$i]: ( ( in @ X8 @ omega ) => ( in @ X8 @ X4 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(omegaSAx, axiom, omegaSAx =
21.01/4.59	  (![Xx:$i]:
21.01/4.59	   ( ( in @ Xx @ omega ) => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ))).
21.01/4.59	thf('96', plain,
21.01/4.59	    (( omegaSAx ) =
21.01/4.59	     ( ![X4:$i]:
21.01/4.59	       ( ( in @ X4 @ omega ) => ( in @ ( setadjoin @ X4 @ X4 ) @ omega ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(omega0Ax, axiom,(( omega0Ax  ) = (in @ emptyset @ omega))).
21.01/4.59	thf('97', plain, (( omega0Ax ) = ( in @ emptyset @ omega )),
21.01/4.59	    inference('simplify_rw_rule', [status(thm)], [omega0Ax])).
21.01/4.59	thf('98', plain, (( omega0Ax ) = ( in @ emptyset @ omega )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setunionAx, axiom, setunionAx =
21.01/4.59	  (![A:$i,Xx:$i]:
21.01/4.59	   ( ( in @ Xx @ ( setunion @ A ) ) <=>
21.01/4.59	     ( ?[B:$i]: ( ( in @ B @ A ) & ( in @ Xx @ B ) ) ) ))).
21.01/4.59	thf('99', plain,
21.01/4.59	    (( setunionAx ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( in @ X6 @ ( setunion @ X4 ) ) <=>
21.01/4.59	         ( ?[X8:$i]: ( ( in @ X8 @ X4 ) & ( in @ X6 @ X8 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(powersetAx, axiom, powersetAx =
21.01/4.59	  (![A:$i,B:$i]:
21.01/4.59	   ( ( in @ B @ ( powerset @ A ) ) <=>
21.01/4.59	     ( ![Xx:$i]: ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ) ))).
21.01/4.59	thf('100', plain,
21.01/4.59	    (( powersetAx ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( in @ X6 @ ( powerset @ X4 ) ) <=>
21.01/4.59	         ( ![X8:$i]: ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setadjoinAx, axiom, setadjoinAx =
21.01/4.59	  (![Xx:$i,A:$i,Xy:$i]:
21.01/4.59	   ( ( in @ Xy @ ( setadjoin @ Xx @ A ) ) <=>
21.01/4.59	     ( ( ( Xy ) = ( Xx ) ) | ( in @ Xy @ A ) ) ))).
21.01/4.59	thf('101', plain,
21.01/4.59	    (( setadjoinAx ) =
21.01/4.59	     ( ![X4:$i,X6:$i,X8:$i]:
21.01/4.59	       ( ( in @ X8 @ ( setadjoin @ X4 @ X6 ) ) <=>
21.01/4.59	         ( ( ( X8 ) = ( X4 ) ) | ( in @ X8 @ X6 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(emptysetAx, axiom, emptysetAx = (![Xx:$i]: ( ~( in @ Xx @ emptyset ) ))).
21.01/4.59	thf('102', plain,
21.01/4.59	    (( emptysetAx ) = ( ![X4:$i]: ( ~( in @ X4 @ emptyset ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(setextAx, axiom, setextAx =
21.01/4.59	  (![A:$i,B:$i]:
21.01/4.59	   ( ( ![Xx:$i]: ( ( in @ Xx @ A ) <=> ( in @ Xx @ B ) ) ) =>
21.01/4.59	     ( ( A ) = ( B ) ) ))).
21.01/4.59	thf('103', plain,
21.01/4.59	    (( setextAx ) =
21.01/4.59	     ( ![X4:$i,X6:$i]:
21.01/4.59	       ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) <=> ( in @ X8 @ X6 ) ) ) =>
21.01/4.59	         ( ( X4 ) = ( X6 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(exu, axiom,(( exu  ) =
21.01/4.59	  (^[Xphi:( $i > $o )]:
21.01/4.59	   ( ?[Xx:$i]:
21.01/4.59	     ( ( ![Xy:$i]: ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) & ( Xphi @ Xx ) ) )))).
21.01/4.59	thf('104', plain,
21.01/4.59	    (( exu ) =
21.01/4.59	     ( ^[Xphi:( $i > $o )]:
21.01/4.59	       ( ?[Xx:$i]:
21.01/4.59	         ( ( ![Xy:$i]: ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) & 
21.01/4.59	           ( Xphi @ Xx ) ) ) )),
21.01/4.59	    inference('simplify_rw_rule', [status(thm)], [exu])).
21.01/4.59	thf('105', plain,
21.01/4.59	    (( exu ) =
21.01/4.59	     ( ^[V_1:( $i > $o )]:
21.01/4.59	       ( ?[X4:$i]:
21.01/4.59	         ( ( ![X6:$i]: ( ( V_1 @ X6 ) => ( ( X4 ) = ( X6 ) ) ) ) & 
21.01/4.59	           ( V_1 @ X4 ) ) ) )),
21.01/4.59	    define([status(thm)])).
21.01/4.59	thf(binunionIL, conjecture,
21.01/4.59	  (( setextAx ) =>
21.01/4.59	   ( ( emptysetAx ) =>
21.01/4.59	     ( ( setadjoinAx ) =>
21.01/4.59	       ( ( powersetAx ) =>
21.01/4.59	         ( ( setunionAx ) =>
21.01/4.59	           ( ( omega0Ax ) =>
21.01/4.59	             ( ( omegaSAx ) =>
21.01/4.59	               ( ( omegaIndAx ) =>
21.01/4.59	                 ( ( replAx ) =>
21.01/4.59	                   ( ( foundationAx ) =>
21.01/4.59	                     ( ( wellorderingAx ) =>
21.01/4.59	                       ( ( descrp ) =>
21.01/4.59	                         ( ( dsetconstrI ) =>
21.01/4.59	                           ( ( dsetconstrEL ) =>
21.01/4.59	                             ( ( dsetconstrER ) =>
21.01/4.59	                               ( ( exuE1 ) =>
21.01/4.59	                                 ( ( prop2setE ) =>
21.01/4.59	                                   ( ( emptysetE ) =>
21.01/4.59	                                     ( ( emptysetimpfalse ) =>
21.01/4.59	                                       ( ( notinemptyset ) =>
21.01/4.59	                                         ( ( exuE3e ) =>
21.01/4.59	                                           ( ( setext ) =>
21.01/4.59	                                             ( ( emptyI ) =>
21.01/4.59	                                               ( ( noeltsimpempty ) =>
21.01/4.59	                                                 ( ( setbeta ) =>
21.01/4.59	                                                   ( ( nonemptyE1 ) =>
21.01/4.59	                                                     ( ( nonemptyI ) =>
21.01/4.59	                                                       ( ( nonemptyI1 ) =>
21.01/4.59	                                                         ( ( setadjoinIL ) =>
21.01/4.59	                                                           ( ( emptyinunitempty ) =>
21.01/4.59	                                                             ( ( setadjoinIR ) =>
21.01/4.59	                                                               ( ( setadjoinE ) =>
21.01/4.59	                                                                 ( ( 
21.01/4.59	                                                                   setadjoinOr ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setoftrueEq ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   powersetI ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   emptyinPowerset ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   emptyInPowerset ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   powersetE ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setunionI ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setunionE ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   subPowSU ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   exuE2 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   nonemptyImpWitness ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   uniqinunit ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   notinsingleton ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   eqinunit ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   singletonsswitch ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   upairsetE ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   upairsetIL ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   upairsetIR ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   emptyE1 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   vacuousDall ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   quantDeMorgan1 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   quantDeMorgan2 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   quantDeMorgan3 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   quantDeMorgan4 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   prop2setI ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   prop2set2propI ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   notdexE ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   notdallE ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   exuI1 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   exuI3 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   exuI2 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   inCongP ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in__Cong ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   exuE3u ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   exu__Cong ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   emptyset__Cong ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin__Cong ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   powerset__Cong ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setunion__Cong ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   omega__Cong ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   exuEu ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   descr__Cong ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   dsetconstr__Cong ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   subsetI1 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   eqimpsubset2 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   eqimpsubset1 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   subsetI2 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   emptysetsubset ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   subsetE ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   subsetE2 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   notsubsetI ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   notequalI1 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   notequalI2 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   subsetRefl ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   subsetTrans ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoinSub ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoinSub2 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   subset2powerset ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setextsub ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   subsetemptysetimpeq ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   powersetI1 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   powersetE1 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   inPowerset ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   powersetsubset ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   sepInPowerset ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   sepSubset ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   A:$i,B:$i,
21.01/4.59	                                                                   Xx:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   Xx @ A ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   Xx @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   binunion @
21.01/4.59	                                                                   A @ B ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
21.01/4.59	thf(zf_stmt_0, conjecture,
21.01/4.59	  (( ![X4:$i,X6:$i]:
21.01/4.59	     ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) <=> ( in @ X8 @ X6 ) ) ) =>
21.01/4.59	       ( ( X4 ) = ( X6 ) ) ) ) =>
21.01/4.59	   ( ( ![X10:$i]: ( ~( in @ X10 @ emptyset ) ) ) =>
21.01/4.59	     ( ( ![X12:$i,X14:$i,X16:$i]:
21.01/4.59	         ( ( in @ X16 @ ( setadjoin @ X12 @ X14 ) ) <=>
21.01/4.59	           ( ( in @ X16 @ X14 ) | ( ( X16 ) = ( X12 ) ) ) ) ) =>
21.01/4.59	       ( ( ![X18:$i,X20:$i]:
21.01/4.59	           ( ( in @ X20 @ ( powerset @ X18 ) ) <=>
21.01/4.59	             ( ![X22:$i]: ( ( in @ X22 @ X20 ) => ( in @ X22 @ X18 ) ) ) ) ) =>
21.01/4.59	         ( ( ![X24:$i,X26:$i]:
21.01/4.59	             ( ( in @ X26 @ ( setunion @ X24 ) ) <=>
21.01/4.59	               ( ?[X28:$i]: ( ( in @ X26 @ X28 ) & ( in @ X28 @ X24 ) ) ) ) ) =>
21.01/4.59	           ( ( in @ emptyset @ omega ) =>
21.01/4.59	             ( ( ![X30:$i]:
21.01/4.59	                 ( ( in @ X30 @ omega ) =>
21.01/4.59	                   ( in @ ( setadjoin @ X30 @ X30 ) @ omega ) ) ) =>
21.01/4.59	               ( ( ![X32:$i]:
21.01/4.59	                   ( ( ( ![X34:$i]:
21.01/4.59	                         ( ( ( in @ X34 @ X32 ) & ( in @ X34 @ omega ) ) =>
21.01/4.59	                           ( in @ ( setadjoin @ X34 @ X34 ) @ X32 ) ) ) & 
21.01/4.59	                       ( in @ emptyset @ X32 ) ) =>
21.01/4.59	                     ( ![X36:$i]:
21.01/4.59	                       ( ( in @ X36 @ omega ) => ( in @ X36 @ X32 ) ) ) ) ) =>
21.01/4.59	                 ( ( ![X38:( $i > $i > $o ),X40:$i]:
21.01/4.59	                     ( ( ![X42:$i]:
21.01/4.59	                         ( ( in @ X42 @ X40 ) =>
21.01/4.59	                           ( ?[X44:$i]:
21.01/4.59	                             ( ( X38 @ X42 @ X44 ) & 
21.01/4.59	                               ( ![X46:$i]:
21.01/4.59	                                 ( ( X38 @ X42 @ X46 ) =>
21.01/4.59	                                   ( ( X44 ) = ( X46 ) ) ) ) ) ) ) ) =>
21.01/4.59	                       ( ?[X48:$i]:
21.01/4.59	                         ( ![X50:$i]:
21.01/4.59	                           ( ( in @ X50 @ X48 ) <=>
21.01/4.59	                             ( ?[X52:$i]:
21.01/4.59	                               ( ( in @ X52 @ X40 ) & ( X38 @ X52 @ X50 ) ) ) ) ) ) ) ) =>
21.01/4.59	                   ( ( ![X54:$i]:
21.01/4.59	                       ( ( ?[X56:$i]: ( in @ X56 @ X54 ) ) =>
21.01/4.59	                         ( ?[X58:$i]:
21.01/4.59	                           ( ( in @ X58 @ X54 ) & 
21.01/4.59	                             ( ~( ?[X60:$i]:
21.01/4.59	                                  ( ( in @ X60 @ X58 ) & ( in @ X60 @ X54 ) ) ) ) ) ) ) ) =>
21.01/4.59	                     ( ( ![X62:$i]:
21.01/4.59	                         ( ?[X64:$i]:
21.01/4.59	                           ( ( ![X96:$i]:
21.01/4.59	                               ( ( in @ X96 @ X64 ) =>
21.01/4.59	                                 ( ![X98:$i]:
21.01/4.59	                                   ( ( in @ X98 @ X96 ) => ( in @ X98 @ X62 ) ) ) ) ) & 
21.01/4.59	                             ( ![X90:$i,X92:$i]:
21.01/4.59	                               ( ( ( in @ X92 @ X62 ) & ( in @ X90 @ X62 ) ) =>
21.01/4.59	                                 ( ( ![X94:$i]:
21.01/4.59	                                     ( ( in @ X94 @ X64 ) =>
21.01/4.59	                                       ( ( in @ X90 @ X94 ) <=>
21.01/4.59	                                         ( in @ X92 @ X94 ) ) ) ) =>
21.01/4.59	                                   ( ( X90 ) = ( X92 ) ) ) ) ) & 
21.01/4.59	                             ( ![X82:$i,X84:$i]:
21.01/4.59	                               ( ( ( in @ X84 @ X64 ) & ( in @ X82 @ X64 ) ) =>
21.01/4.59	                                 ( ( ![X88:$i]:
21.01/4.59	                                     ( ( in @ X88 @ X84 ) =>
21.01/4.59	                                       ( in @ X88 @ X82 ) ) ) | 
21.01/4.59	                                   ( ![X86:$i]:
21.01/4.59	                                     ( ( in @ X86 @ X82 ) =>
21.01/4.59	                                       ( in @ X86 @ X84 ) ) ) ) ) ) & 
21.01/4.59	                             ( ![X66:$i]:
21.01/4.59	                               ( ( ( ?[X70:$i]: ( in @ X70 @ X66 ) ) & 
21.01/4.59	                                   ( ![X68:$i]:
21.01/4.59	                                     ( ( in @ X68 @ X66 ) =>
21.01/4.59	                                       ( in @ X68 @ X62 ) ) ) ) =>
21.01/4.59	                                 ( ?[X72:$i,X74:$i]:
21.01/4.59	                                   ( ( in @ X72 @ X64 ) & 
21.01/4.59	                                     ( in @ X74 @ X66 ) & 
21.01/4.59	                                     ( ~( ?[X80:$i]:
21.01/4.59	                                          ( ( in @ X80 @ X72 ) & 
21.01/4.59	                                            ( in @ X80 @ X66 ) ) ) ) & 
21.01/4.59	                                     ( ![X76:$i]:
21.01/4.59	                                       ( ( in @ X76 @ X64 ) =>
21.01/4.59	                                         ( ( in @ X74 @ X76 ) | 
21.01/4.59	                                           ( ![X78:$i]:
21.01/4.59	                                             ( ( in @ X78 @ X76 ) =>
21.01/4.59	                                               ( in @ X78 @ X72 ) ) ) ) ) ) ) ) ) ) ) ) ) =>
21.01/4.59	                       ( ( ![X100:( $i > $o )]:
21.01/4.59	                           ( ( ?[X102:$i]:
21.01/4.59	                               ( ( X100 @ X102 ) & 
21.01/4.59	                                 ( ![X104:$i]:
21.01/4.59	                                   ( ( X100 @ X104 ) =>
21.01/4.59	                                     ( ( X102 ) = ( X104 ) ) ) ) ) ) =>
21.01/4.59	                             ( X100 @
21.01/4.59	                               ( descr @ ( ^[V_1:$i]: ( X100 @ V_1 ) ) ) ) ) ) =>
21.01/4.59	                         ( ( ![X106:$i,X108:( $i > $o ),X110:$i]:
21.01/4.59	                             ( ( in @ X110 @ X106 ) =>
21.01/4.59	                               ( ( X108 @ X110 ) =>
21.01/4.59	                                 ( in @
21.01/4.59	                                   X110 @ 
21.01/4.59	                                   ( dsetconstr @
21.01/4.59	                                     X106 @ ( ^[V_2:$i]: ( X108 @ V_2 ) ) ) ) ) ) ) =>
21.01/4.59	                           ( ( ![X112:$i,X114:( $i > $o ),X116:$i]:
21.01/4.59	                               ( ( in @
21.01/4.59	                                   X116 @ 
21.01/4.59	                                   ( dsetconstr @
21.01/4.59	                                     X112 @ ( ^[V_3:$i]: ( X114 @ V_3 ) ) ) ) =>
21.01/4.59	                                 ( in @ X116 @ X112 ) ) ) =>
21.01/4.59	                             ( ( ![X118:$i,X120:( $i > $o ),X122:$i]:
21.01/4.59	                                 ( ( in @
21.01/4.59	                                     X122 @ 
21.01/4.59	                                     ( dsetconstr @
21.01/4.59	                                       X118 @ ( ^[V_4:$i]: ( X120 @ V_4 ) ) ) ) =>
21.01/4.59	                                   ( X120 @ X122 ) ) ) =>
21.01/4.59	                               ( ( ![X124:( $i > $o )]:
21.01/4.59	                                   ( ( ?[X126:$i]:
21.01/4.59	                                       ( ( X124 @ X126 ) & 
21.01/4.59	                                         ( ![X128:$i]:
21.01/4.59	                                           ( ( X124 @ X128 ) =>
21.01/4.59	                                             ( ( X126 ) = ( X128 ) ) ) ) ) ) =>
21.01/4.59	                                     ( ?[X130:$i]:
21.01/4.59	                                       ( ( X124 @ X130 ) & 
21.01/4.59	                                         ( ![X132:$i]:
21.01/4.59	                                           ( ( X124 @ X132 ) =>
21.01/4.59	                                             ( ( X130 ) = ( X132 ) ) ) ) ) ) ) ) =>
21.01/4.59	                                 ( ( ![X134:$o,X136:$i]:
21.01/4.59	                                     ( ( in @ X136 @ ( prop2set @ X134 ) ) =>
21.01/4.59	                                       ( X134 ) ) ) =>
21.01/4.59	                                   ( ( ![X138:$i]:
21.01/4.59	                                       ( ( in @ X138 @ emptyset ) =>
21.01/4.59	                                         ( ![X140:$o]: ( X140 ) ) ) ) =>
21.01/4.59	                                     ( ( ![X142:$i]:
21.01/4.59	                                         ( ~( in @ X142 @ emptyset ) ) ) =>
21.01/4.59	                                       ( ( ![X144:$i]:
21.01/4.59	                                           ( ~( in @ X144 @ emptyset ) ) ) =>
21.01/4.59	                                         ( ( ![X146:( $i > $o )]:
21.01/4.59	                                             ( ( ?[X148:$i]:
21.01/4.59	                                                 ( ( X146 @ X148 ) & 
21.01/4.59	                                                   ( ![X150:$i]:
21.01/4.59	                                                     ( ( X146 @ X150 ) =>
21.01/4.59	                                                       ( ( X148 ) = ( X150 ) ) ) ) ) ) =>
21.01/4.59	                                               ( ?[X152:$i]: ( X146 @ X152 ) ) ) ) =>
21.01/4.59	                                           ( ( ![X154:$i,X156:$i]:
21.01/4.59	                                               ( ( ![X158:$i]:
21.01/4.59	                                                   ( ( in @ X158 @ X154 ) =>
21.01/4.59	                                                     ( in @ X158 @ X156 ) ) ) =>
21.01/4.59	                                                 ( ( ![X160:$i]:
21.01/4.59	                                                     ( ( in @ X160 @ X156 ) =>
21.01/4.59	                                                       ( in @ X160 @ X154 ) ) ) =>
21.01/4.59	                                                   ( ( X154 ) = ( X156 ) ) ) ) ) =>
21.01/4.59	                                             ( ( ![X162:$i]:
21.01/4.59	                                                 ( ( ![X164:$i]:
21.01/4.59	                                                     ( ~( in @ X164 @ X162 ) ) ) =>
21.01/4.59	                                                   ( ( X162 ) = ( emptyset ) ) ) ) =>
21.01/4.59	                                               ( ( ![X166:$i]:
21.01/4.59	                                                   ( ( ![X168:$i]:
21.01/4.59	                                                       ( ~( in @ X168 @ X166 ) ) ) =>
21.01/4.59	                                                     ( ( X166 ) =
21.01/4.59	                                                       ( emptyset ) ) ) ) =>
21.01/4.59	                                                 ( ( ![X170:$i,
21.01/4.59	                                                       X172:( $i > $o ),
21.01/4.59	                                                       X174:$i]:
21.01/4.59	                                                     ( ( in @ X174 @ X170 ) =>
21.01/4.59	                                                       ( ( in @
21.01/4.59	                                                           X174 @ 
21.01/4.59	                                                           ( dsetconstr @
21.01/4.59	                                                             X170 @ 
21.01/4.59	                                                             ( ^[V_5:$i]:
21.01/4.59	                                                               ( X172 @ V_5 ) ) ) ) <=>
21.01/4.59	                                                         ( X172 @ X174 ) ) ) ) =>
21.01/4.59	                                                   ( ( ![X176:$i]:
21.01/4.59	                                                       ( ( ( X176 ) !=
21.01/4.59	                                                           ( emptyset ) ) =>
21.01/4.59	                                                         ( ?[X178:$i]:
21.01/4.59	                                                           ( in @ X178 @ X176 ) ) ) ) =>
21.01/4.59	                                                     ( ( ![X180:$i,
21.01/4.59	                                                           X182:( $i > $o ),
21.01/4.59	                                                           X184:$i]:
21.01/4.59	                                                         ( ( in @ X184 @ X180 ) =>
21.01/4.59	                                                           ( ( X182 @ X184 ) =>
21.01/4.59	                                                             ( ( dsetconstr @
21.01/4.59	                                                                 X180 @ 
21.01/4.59	                                                                 ( ^[
21.01/4.59	                                                                   V_6:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X182 @ V_6 ) ) ) !=
21.01/4.59	                                                               ( emptyset ) ) ) ) ) =>
21.01/4.59	                                                       ( ( ![X186:$i]:
21.01/4.59	                                                           ( ( ?[X188:$i]:
21.01/4.59	                                                               ( in @
21.01/4.59	                                                                 X188 @ X186 ) ) =>
21.01/4.59	                                                             ( ( X186 ) !=
21.01/4.59	                                                               ( emptyset ) ) ) ) =>
21.01/4.59	                                                         ( ( ![X190:$i,
21.01/4.59	                                                               X192:$i]:
21.01/4.59	                                                             ( in @
21.01/4.59	                                                               X190 @ 
21.01/4.59	                                                               ( setadjoin @
21.01/4.59	                                                                 X190 @ X192 ) ) ) =>
21.01/4.59	                                                           ( ( in @
21.01/4.59	                                                               emptyset @ 
21.01/4.59	                                                               ( setadjoin @
21.01/4.59	                                                                 emptyset @ 
21.01/4.59	                                                                 emptyset ) ) =>
21.01/4.59	                                                             ( ( ![X194:$i,
21.01/4.59	                                                                   X196:$i,
21.01/4.59	                                                                   X198:$i]:
21.01/4.59	                                                                 ( ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X198 @ 
21.01/4.59	                                                                   X196 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X198 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X194 @ 
21.01/4.59	                                                                   X196 ) ) ) ) =>
21.01/4.59	                                                               ( ( ![
21.01/4.59	                                                                   X200:$i,
21.01/4.59	                                                                   X202:$i,
21.01/4.59	                                                                   X204:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X204 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X200 @ 
21.01/4.59	                                                                   X202 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X206:$o]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X204 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X200 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X206 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X204 @ 
21.01/4.59	                                                                   X202 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X206 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X206 ) ) ) ) ) ) =>
21.01/4.59	                                                                 ( ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X208:$i,
21.01/4.59	                                                                   X210:$i,
21.01/4.59	                                                                   X212:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X212 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X208 @ 
21.01/4.59	                                                                   X210 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X212 @ 
21.01/4.59	                                                                   X210 ) | 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X212 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X208 ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X214:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   dsetconstr
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X214 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ^[
21.01/4.59	                                                                   V_7:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   $true ) ) ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X214 ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X216:$i,
21.01/4.59	                                                                   X218:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X220:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X220 @ 
21.01/4.59	                                                                   X218 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X220 @ 
21.01/4.59	                                                                   X216 ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X218 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   powerset @
21.01/4.59	                                                                   X216 ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X222:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   emptyset @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   powerset @
21.01/4.59	                                                                   X222 ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X224:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   emptyset @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   powerset @
21.01/4.59	                                                                   X224 ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X226:$i,
21.01/4.59	                                                                   X228:$i,
21.01/4.59	                                                                   X230:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X228 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   powerset @
21.01/4.59	                                                                   X226 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X230 @ 
21.01/4.59	                                                                   X228 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X230 @ 
21.01/4.59	                                                                   X226 ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X232:$i,
21.01/4.59	                                                                   X234:$i,
21.01/4.59	                                                                   X236:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X234 @ 
21.01/4.59	                                                                   X236 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X236 @ 
21.01/4.59	                                                                   X232 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X234 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setunion @
21.01/4.59	                                                                   X232 ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X238:$i,
21.01/4.59	                                                                   X240:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X240 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setunion @
21.01/4.59	                                                                   X238 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X242:$o]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X244:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X240 @ 
21.01/4.59	                                                                   X244 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X244 @ 
21.01/4.59	                                                                   X238 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X242 ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X242 ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X246:$i,
21.01/4.59	                                                                   X248:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X248 @ 
21.01/4.59	                                                                   X246 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X248 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   powerset @
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setunion @
21.01/4.59	                                                                   X246 ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X250:( 
21.01/4.59	                                                                   $i > $o )]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X252:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X250 @
21.01/4.59	                                                                   X252 ) & 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X254:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X250 @
21.01/4.59	                                                                   X254 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X252 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X254 ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X256:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X258:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X250 @
21.01/4.59	                                                                   X258 ) <=>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X258 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X256 ) ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X260:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X260 ) !=
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   emptyset ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X262:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X262 @ 
21.01/4.59	                                                                   X260 ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X264:$i,
21.01/4.59	                                                                   X266:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X264 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X266 @ 
21.01/4.59	                                                                   emptyset ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X264 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X266 ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X268:$i,
21.01/4.59	                                                                   X270:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X268 ) !=
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X270 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ~( 
21.01/4.59	                                                                    in @
21.01/4.59	                                                                    X270 @ 
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    setadjoin
21.01/4.59	                                                                    @
21.01/4.59	                                                                    X268 @ 
21.01/4.59	                                                                    emptyset ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X272:$i,
21.01/4.59	                                                                   X274:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X272 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X274 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X272 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X274 @ 
21.01/4.59	                                                                   emptyset ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X276:$i,
21.01/4.59	                                                                   X278:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X276 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X278 @ 
21.01/4.59	                                                                   emptyset ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X278 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X276 @ 
21.01/4.59	                                                                   emptyset ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X280:$i,
21.01/4.59	                                                                   X282:$i,
21.01/4.59	                                                                   X284:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X284 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X280 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X282 @ 
21.01/4.59	                                                                   emptyset ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X284 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X282 ) ) | 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X284 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X280 ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X286:$i,
21.01/4.59	                                                                   X288:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X286 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X286 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X288 @ 
21.01/4.59	                                                                   emptyset ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X290:$i,
21.01/4.59	                                                                   X292:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X292 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X290 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   setadjoin
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X292 @ 
21.01/4.59	                                                                   emptyset ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X294:$i,
21.01/4.59	                                                                   X296:( 
21.01/4.59	                                                                   $i > $o )]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X298:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X298 @ 
21.01/4.59	                                                                   X294 ) & 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X296 @
21.01/4.59	                                                                   X298 ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   dsetconstr
21.01/4.59	                                                                   @
21.01/4.59	                                                                   X294 @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ^[
21.01/4.59	                                                                   V_8:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X296 @ V_8 ) ) ) !=
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   emptyset ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X300:( 
21.01/4.59	                                                                   $i > $o ),
21.01/4.59	                                                                   X302:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X302 @ 
21.01/4.59	                                                                   emptyset ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X300 @
21.01/4.59	                                                                   X302 ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X304:$i,
21.01/4.59	                                                                   X306:( 
21.01/4.59	                                                                   $i > $o )]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ~( 
21.01/4.59	                                                                    ![
21.01/4.59	                                                                    X308:$i]:
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    in @
21.01/4.59	                                                                    X308 @ 
21.01/4.59	                                                                    X304 ) =>
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    X306 @
21.01/4.59	                                                                    X308 ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X310:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X310 @ 
21.01/4.59	                                                                   X304 ) & 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ~( 
21.01/4.59	                                                                    X306 @
21.01/4.59	                                                                    X310 ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X312:$i,
21.01/4.59	                                                                   X314:( 
21.01/4.59	                                                                   $i > $o )]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X316:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X316 @ 
21.01/4.59	                                                                   X312 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ~( 
21.01/4.59	                                                                    X314 @
21.01/4.59	                                                                    X316 ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ~( 
21.01/4.59	                                                                    ?[
21.01/4.59	                                                                    X318:$i]:
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    in @
21.01/4.59	                                                                    X318 @ 
21.01/4.59	                                                                    X312 ) & 
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    X314 @
21.01/4.59	                                                                    X318 ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X320:$i,
21.01/4.59	                                                                   X322:( 
21.01/4.59	                                                                   $i > $o )]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ~( 
21.01/4.59	                                                                    ?[
21.01/4.59	                                                                    X324:$i]:
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    in @
21.01/4.59	                                                                    X324 @ 
21.01/4.59	                                                                    X320 ) & 
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    X322 @
21.01/4.59	                                                                    X324 ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X326:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X326 @ 
21.01/4.59	                                                                   X320 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ~( 
21.01/4.59	                                                                    X322 @
21.01/4.59	                                                                    X326 ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X328:$i,
21.01/4.59	                                                                   X330:( 
21.01/4.59	                                                                   $i > $o )]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X332:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X332 @ 
21.01/4.59	                                                                   X328 ) & 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ~( 
21.01/4.59	                                                                    X330 @
21.01/4.59	                                                                    X332 ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ~( 
21.01/4.59	                                                                    ![
21.01/4.59	                                                                    X334:$i]:
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    in @
21.01/4.59	                                                                    X334 @ 
21.01/4.59	                                                                    X328 ) =>
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    X330 @
21.01/4.59	                                                                    X334 ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X336:$o]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X336 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   emptyset @ 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   prop2set @
21.01/4.59	                                                                   X336 ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X338:$o]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X338 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   set2prop @
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   prop2set @
21.01/4.59	                                                                   X338 ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X340:$i,
21.01/4.59	                                                                   X342:( 
21.01/4.59	                                                                   $i > $o )]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ~( 
21.01/4.59	                                                                    ?[
21.01/4.59	                                                                    X344:$i]:
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    in @
21.01/4.59	                                                                    X344 @ 
21.01/4.59	                                                                    X340 ) & 
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    X342 @
21.01/4.59	                                                                    X344 ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X346:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X346 @ 
21.01/4.59	                                                                   X340 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ~( 
21.01/4.59	                                                                    X342 @
21.01/4.59	                                                                    X346 ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X348:$i,
21.01/4.59	                                                                   X350:( 
21.01/4.59	                                                                   $i > $o )]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ~( 
21.01/4.59	                                                                    ![
21.01/4.59	                                                                    X352:$i]:
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    in @
21.01/4.59	                                                                    X352 @ 
21.01/4.59	                                                                    X348 ) =>
21.01/4.59	                                                                    ( 
21.01/4.59	                                                                    X350 @
21.01/4.59	                                                                    X352 ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X354:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X354 @ 
21.01/4.59	                                                                   X348 ) & 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ~( 
21.01/4.59	                                                                    X350 @
21.01/4.59	                                                                    X354 ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X356:( 
21.01/4.59	                                                                   $i > $o )]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X358:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X356 @
21.01/4.59	                                                                   X358 ) & 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X360:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X356 @
21.01/4.59	                                                                   X360 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X358 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X360 ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X362:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X356 @
21.01/4.59	                                                                   X362 ) & 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X364:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X356 @
21.01/4.59	                                                                   X364 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X362 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X364 ) ) ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X366:( 
21.01/4.59	                                                                   $i > $o )]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X368:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X366 @
21.01/4.59	                                                                   X368 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X370:$i,
21.01/4.59	                                                                   X372:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X366 @
21.01/4.59	                                                                   X370 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X366 @
21.01/4.59	                                                                   X372 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X370 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X372 ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X374:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X366 @
21.01/4.59	                                                                   X374 ) & 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X376:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X366 @
21.01/4.59	                                                                   X376 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X374 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X376 ) ) ) ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X378:( 
21.01/4.59	                                                                   $i > $o )]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X380:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X382:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X378 @
21.01/4.59	                                                                   X382 ) <=>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X382 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X380 ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X384:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X378 @
21.01/4.59	                                                                   X384 ) & 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X386:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X378 @
21.01/4.59	                                                                   X386 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X384 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X386 ) ) ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X388:$i,
21.01/4.59	                                                                   X390:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X388 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X390 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X392:$i,
21.01/4.59	                                                                   X394:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X392 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X394 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X392 @ 
21.01/4.59	                                                                   X388 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X394 @ 
21.01/4.59	                                                                   X390 ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X396:$i,
21.01/4.59	                                                                   X398:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X396 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X398 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X400:$i,
21.01/4.59	                                                                   X402:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X400 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X402 ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X400 @ 
21.01/4.59	                                                                   X396 ) <=>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   in @
21.01/4.59	                                                                   X402 @ 
21.01/4.59	                                                                   X398 ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X404:( 
21.01/4.59	                                                                   $i > $o )]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ?[
21.01/4.59	                                                                   X406:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X404 @
21.01/4.59	                                                                   X406 ) & 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X408:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X404 @
21.01/4.59	                                                                   X408 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X406 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X408 ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X410:$i,
21.01/4.59	                                                                   X412:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X404 @
21.01/4.59	                                                                   X410 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X404 @
21.01/4.59	                                                                   X412 ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X410 ) =
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   X412 ) ) ) ) ) ) ) =>
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X414:( 
21.01/4.59	                                                                   $i > $o ),
21.01/4.59	                                                                   X416:( 
21.01/4.59	                                                                   $i > $o )]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ![
21.01/4.59	                                                                   X418:$i,
21.01/4.59	                                                                   X420:$i]:
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.59	                                                                   ( 
21.01/4.60	                                                                   X418 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X420 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X414 @
21.01/4.60	                                                                   X418 ) <=>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X416 @
21.01/4.60	                                                                   X420 ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ?[
21.01/4.60	                                                                   X422:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X414 @
21.01/4.60	                                                                   X422 ) & 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X424:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X414 @
21.01/4.60	                                                                   X424 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X422 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X424 ) ) ) ) ) ) <=>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ?[
21.01/4.60	                                                                   X426:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X416 @
21.01/4.60	                                                                   X426 ) & 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X428:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X416 @
21.01/4.60	                                                                   X428 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X426 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X428 ) ) ) ) ) ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   emptyset ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   emptyset ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X430:$i,
21.01/4.60	                                                                   X432:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X430 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X432 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X434:$i,
21.01/4.60	                                                                   X436:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X434 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X436 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   setadjoin
21.01/4.60	                                                                   @
21.01/4.60	                                                                   X430 @ 
21.01/4.60	                                                                   X434 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   setadjoin
21.01/4.60	                                                                   @
21.01/4.60	                                                                   X432 @ 
21.01/4.60	                                                                   X436 ) ) ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X438:$i,
21.01/4.60	                                                                   X440:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X438 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X440 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   powerset @
21.01/4.60	                                                                   X438 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   powerset @
21.01/4.60	                                                                   X440 ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X442:$i,
21.01/4.60	                                                                   X444:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X442 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X444 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   setunion @
21.01/4.60	                                                                   X442 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   setunion @
21.01/4.60	                                                                   X444 ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   omega ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   omega ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X446:( 
21.01/4.60	                                                                   $i > $o )]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ?[
21.01/4.60	                                                                   X448:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X446 @
21.01/4.60	                                                                   X448 ) & 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X450:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X446 @
21.01/4.60	                                                                   X450 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X448 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X450 ) ) ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X452:$i,
21.01/4.60	                                                                   X454:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X446 @
21.01/4.60	                                                                   X452 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X446 @
21.01/4.60	                                                                   X454 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X452 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X454 ) ) ) ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X456:( 
21.01/4.60	                                                                   $i > $o ),
21.01/4.60	                                                                   X458:( 
21.01/4.60	                                                                   $i > $o )]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X460:$i,
21.01/4.60	                                                                   X462:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X460 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X462 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X456 @
21.01/4.60	                                                                   X460 ) <=>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X458 @
21.01/4.60	                                                                   X462 ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ?[
21.01/4.60	                                                                   X464:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X456 @
21.01/4.60	                                                                   X464 ) & 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X466:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X456 @
21.01/4.60	                                                                   X466 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X464 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X466 ) ) ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ?[
21.01/4.60	                                                                   X468:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X458 @
21.01/4.60	                                                                   X468 ) & 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X470:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X458 @
21.01/4.60	                                                                   X470 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X468 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X470 ) ) ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   descr @
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ^[
21.01/4.60	                                                                   V_9:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X456 @ V_9 ) ) ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   descr @
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ^[
21.01/4.60	                                                                   V_10:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X458 @
21.01/4.60	                                                                   V_10 ) ) ) ) ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X472:$i,
21.01/4.60	                                                                   X474:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X472 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X474 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X476:( 
21.01/4.60	                                                                   $i > $o ),
21.01/4.60	                                                                   X478:( 
21.01/4.60	                                                                   $i > $o )]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X480:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X480 @ 
21.01/4.60	                                                                   X472 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X482:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X482 @ 
21.01/4.60	                                                                   X474 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X480 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X482 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X476 @
21.01/4.60	                                                                   X480 ) <=>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X478 @
21.01/4.60	                                                                   X482 ) ) ) ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   dsetconstr
21.01/4.60	                                                                   @
21.01/4.60	                                                                   X472 @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ^[
21.01/4.60	                                                                   V_11:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X476 @
21.01/4.60	                                                                   V_11 ) ) ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   dsetconstr
21.01/4.60	                                                                   @
21.01/4.60	                                                                   X474 @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ^[
21.01/4.60	                                                                   V_12:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X478 @
21.01/4.60	                                                                   V_12 ) ) ) ) ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X484:$i,
21.01/4.60	                                                                   X486:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X488:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X488 @ 
21.01/4.60	                                                                   X484 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X488 @ 
21.01/4.60	                                                                   X486 ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X484 @ 
21.01/4.60	                                                                   X486 ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X490:$i,
21.01/4.60	                                                                   X492:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X490 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X492 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X492 @ 
21.01/4.60	                                                                   X490 ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X494:$i,
21.01/4.60	                                                                   X496:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X494 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X496 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X494 @ 
21.01/4.60	                                                                   X496 ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X498:$i,
21.01/4.60	                                                                   X500:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X502:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X502 @ 
21.01/4.60	                                                                   X498 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X502 @ 
21.01/4.60	                                                                   X500 ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X498 @ 
21.01/4.60	                                                                   X500 ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X504:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   emptyset @ 
21.01/4.60	                                                                   X504 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X506:$i,
21.01/4.60	                                                                   X508:$i,
21.01/4.60	                                                                   X510:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X506 @ 
21.01/4.60	                                                                   X508 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X510 @ 
21.01/4.60	                                                                   X506 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X510 @ 
21.01/4.60	                                                                   X508 ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X512:$i,
21.01/4.60	                                                                   X514:$i,
21.01/4.60	                                                                   X516:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X512 @ 
21.01/4.60	                                                                   X514 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ~( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X516 @ 
21.01/4.60	                                                                    X514 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ~( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X516 @ 
21.01/4.60	                                                                    X512 ) ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X518:$i,
21.01/4.60	                                                                   X520:$i,
21.01/4.60	                                                                   X522:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X522 @ 
21.01/4.60	                                                                   X518 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ~( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X522 @ 
21.01/4.60	                                                                    X520 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ~( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X518 @ 
21.01/4.60	                                                                    X520 ) ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X524:$i,
21.01/4.60	                                                                   X526:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ~( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X524 @ 
21.01/4.60	                                                                    X526 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X524 ) !=
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X526 ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X528:$i,
21.01/4.60	                                                                   X530:$i,
21.01/4.60	                                                                   X532:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X532 @ 
21.01/4.60	                                                                   X528 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ~( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X532 @ 
21.01/4.60	                                                                    X530 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X528 ) !=
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X530 ) ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X534:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X534 @ 
21.01/4.60	                                                                   X534 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X536:$i,
21.01/4.60	                                                                   X538:$i,
21.01/4.60	                                                                   X540:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X536 @ 
21.01/4.60	                                                                   X538 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X538 @ 
21.01/4.60	                                                                   X540 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X536 @ 
21.01/4.60	                                                                   X540 ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X542:$i,
21.01/4.60	                                                                   X544:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X544 @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   setadjoin
21.01/4.60	                                                                   @
21.01/4.60	                                                                   X542 @ 
21.01/4.60	                                                                   X544 ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X546:$i,
21.01/4.60	                                                                   X548:$i,
21.01/4.60	                                                                   X550:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X546 @ 
21.01/4.60	                                                                   X550 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X546 @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   setadjoin
21.01/4.60	                                                                   @
21.01/4.60	                                                                   X548 @ 
21.01/4.60	                                                                   X550 ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X552:$i,
21.01/4.60	                                                                   X554:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X552 @ 
21.01/4.60	                                                                   X554 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X552 @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   powerset @
21.01/4.60	                                                                   X554 ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X556:$i,
21.01/4.60	                                                                   X558:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X556 @ 
21.01/4.60	                                                                   X558 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X558 @ 
21.01/4.60	                                                                   X556 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X556 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X558 ) ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X560:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X560 @ 
21.01/4.60	                                                                   emptyset ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X560 ) =
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   emptyset ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X562:$i,
21.01/4.60	                                                                   X564:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X564 @ 
21.01/4.60	                                                                   X562 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X564 @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   powerset @
21.01/4.60	                                                                   X562 ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X566:$i,
21.01/4.60	                                                                   X568:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X568 @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   powerset @
21.01/4.60	                                                                   X566 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X568 @ 
21.01/4.60	                                                                   X566 ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X570:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X570 @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   powerset @
21.01/4.60	                                                                   X570 ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X572:$i,
21.01/4.60	                                                                   X574:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   X572 @ 
21.01/4.60	                                                                   X574 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   powerset @
21.01/4.60	                                                                   X572 ) @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   powerset @
21.01/4.60	                                                                   X574 ) ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X576:$i,
21.01/4.60	                                                                   X578:( 
21.01/4.60	                                                                   $i > $o )]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   dsetconstr
21.01/4.60	                                                                   @
21.01/4.60	                                                                   X576 @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ^[
21.01/4.60	                                                                   V_13:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X578 @
21.01/4.60	                                                                   V_13 ) ) ) @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   powerset @
21.01/4.60	                                                                   X576 ) ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X580:$i,
21.01/4.60	                                                                   X582:( 
21.01/4.60	                                                                   $i > $o )]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   subset @
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   dsetconstr
21.01/4.60	                                                                   @
21.01/4.60	                                                                   X580 @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ^[
21.01/4.60	                                                                   V_14:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   X582 @
21.01/4.60	                                                                   V_14 ) ) ) @ 
21.01/4.60	                                                                   X580 ) ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ![
21.01/4.60	                                                                   X584:$i,
21.01/4.60	                                                                   X586:$i,
21.01/4.60	                                                                   X588:$i]:
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X588 @ 
21.01/4.60	                                                                   X584 ) =>
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   in @
21.01/4.60	                                                                   X588 @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   setunion @
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   setadjoin
21.01/4.60	                                                                   @
21.01/4.60	                                                                   X584 @ 
21.01/4.60	                                                                   ( 
21.01/4.60	                                                                   setadjoin
21.01/4.60	                                                                   @
21.01/4.60	                                                                   X586 @ 
21.01/4.60	                                                                   emptyset ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
21.01/4.60	thf(zf_stmt_1, negated_conjecture,
21.01/4.60	  (~( ( ![X4:$i,X6:$i]:
21.01/4.60	        ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) <=> ( in @ X8 @ X6 ) ) ) =>
21.01/4.60	          ( ( X4 ) = ( X6 ) ) ) ) =>
21.01/4.60	      ( ( ![X10:$i]: ( ~( in @ X10 @ emptyset ) ) ) =>
21.01/4.60	        ( ( ![X12:$i,X14:$i,X16:$i]:
21.01/4.60	            ( ( in @ X16 @ ( setadjoin @ X12 @ X14 ) ) <=>
21.01/4.60	              ( ( in @ X16 @ X14 ) | ( ( X16 ) = ( X12 ) ) ) ) ) =>
21.01/4.60	          ( ( ![X18:$i,X20:$i]:
21.01/4.60	              ( ( in @ X20 @ ( powerset @ X18 ) ) <=>
21.01/4.60	                ( ![X22:$i]: ( ( in @ X22 @ X20 ) => ( in @ X22 @ X18 ) ) ) ) ) =>
21.01/4.60	            ( ( ![X24:$i,X26:$i]:
21.01/4.60	                ( ( in @ X26 @ ( setunion @ X24 ) ) <=>
21.01/4.60	                  ( ?[X28:$i]: ( ( in @ X26 @ X28 ) & ( in @ X28 @ X24 ) ) ) ) ) =>
21.01/4.60	              ( ( in @ emptyset @ omega ) =>
21.01/4.60	                ( ( ![X30:$i]:
21.01/4.60	                    ( ( in @ X30 @ omega ) =>
21.01/4.60	                      ( in @ ( setadjoin @ X30 @ X30 ) @ omega ) ) ) =>
21.01/4.60	                  ( ( ![X32:$i]:
21.01/4.60	                      ( ( ( ![X34:$i]:
21.01/4.60	                            ( ( ( in @ X34 @ X32 ) & ( in @ X34 @ omega ) ) =>
21.01/4.60	                              ( in @ ( setadjoin @ X34 @ X34 ) @ X32 ) ) ) & 
21.01/4.60	                          ( in @ emptyset @ X32 ) ) =>
21.01/4.60	                        ( ![X36:$i]:
21.01/4.60	                          ( ( in @ X36 @ omega ) => ( in @ X36 @ X32 ) ) ) ) ) =>
21.01/4.60	                    ( ( ![X38:( $i > $i > $o ),X40:$i]:
21.01/4.60	                        ( ( ![X42:$i]:
21.01/4.60	                            ( ( in @ X42 @ X40 ) =>
21.01/4.60	                              ( ?[X44:$i]:
21.01/4.60	                                ( ( X38 @ X42 @ X44 ) & 
21.01/4.60	                                  ( ![X46:$i]:
21.01/4.60	                                    ( ( X38 @ X42 @ X46 ) =>
21.01/4.60	                                      ( ( X44 ) = ( X46 ) ) ) ) ) ) ) ) =>
21.01/4.60	                          ( ?[X48:$i]:
21.01/4.60	                            ( ![X50:$i]:
21.01/4.60	                              ( ( in @ X50 @ X48 ) <=>
21.01/4.60	                                ( ?[X52:$i]:
21.01/4.60	                                  ( ( in @ X52 @ X40 ) & ( X38 @ X52 @ X50 ) ) ) ) ) ) ) ) =>
21.01/4.60	                      ( ( ![X54:$i]:
21.01/4.60	                          ( ( ?[X56:$i]: ( in @ X56 @ X54 ) ) =>
21.01/4.60	                            ( ?[X58:$i]:
21.01/4.60	                              ( ( in @ X58 @ X54 ) & 
21.01/4.60	                                ( ~( ?[X60:$i]:
21.01/4.60	                                     ( ( in @ X60 @ X58 ) & 
21.01/4.60	                                       ( in @ X60 @ X54 ) ) ) ) ) ) ) ) =>
21.01/4.60	                        ( ( ![X62:$i]:
21.01/4.60	                            ( ?[X64:$i]:
21.01/4.60	                              ( ( ![X96:$i]:
21.01/4.60	                                  ( ( in @ X96 @ X64 ) =>
21.01/4.60	                                    ( ![X98:$i]:
21.01/4.60	                                      ( ( in @ X98 @ X96 ) =>
21.01/4.60	                                        ( in @ X98 @ X62 ) ) ) ) ) & 
21.01/4.60	                                ( ![X90:$i,X92:$i]:
21.01/4.60	                                  ( ( ( in @ X92 @ X62 ) & ( in @ X90 @ X62 ) ) =>
21.01/4.60	                                    ( ( ![X94:$i]:
21.01/4.60	                                        ( ( in @ X94 @ X64 ) =>
21.01/4.60	                                          ( ( in @ X90 @ X94 ) <=>
21.01/4.60	                                            ( in @ X92 @ X94 ) ) ) ) =>
21.01/4.60	                                      ( ( X90 ) = ( X92 ) ) ) ) ) & 
21.01/4.60	                                ( ![X82:$i,X84:$i]:
21.01/4.60	                                  ( ( ( in @ X84 @ X64 ) & ( in @ X82 @ X64 ) ) =>
21.01/4.60	                                    ( ( ![X88:$i]:
21.01/4.60	                                        ( ( in @ X88 @ X84 ) =>
21.01/4.60	                                          ( in @ X88 @ X82 ) ) ) | 
21.01/4.60	                                      ( ![X86:$i]:
21.01/4.60	                                        ( ( in @ X86 @ X82 ) =>
21.01/4.60	                                          ( in @ X86 @ X84 ) ) ) ) ) ) & 
21.01/4.60	                                ( ![X66:$i]:
21.01/4.60	                                  ( ( ( ?[X70:$i]: ( in @ X70 @ X66 ) ) & 
21.01/4.60	                                      ( ![X68:$i]:
21.01/4.60	                                        ( ( in @ X68 @ X66 ) =>
21.01/4.60	                                          ( in @ X68 @ X62 ) ) ) ) =>
21.01/4.60	                                    ( ?[X72:$i,X74:$i]:
21.01/4.60	                                      ( ( in @ X72 @ X64 ) & 
21.01/4.60	                                        ( in @ X74 @ X66 ) & 
21.01/4.60	                                        ( ~( ?[X80:$i]:
21.01/4.60	                                             ( ( in @ X80 @ X72 ) & 
21.01/4.60	                                               ( in @ X80 @ X66 ) ) ) ) & 
21.01/4.60	                                        ( ![X76:$i]:
21.01/4.60	                                          ( ( in @ X76 @ X64 ) =>
21.01/4.60	                                            ( ( in @ X74 @ X76 ) | 
21.01/4.60	                                              ( ![X78:$i]:
21.01/4.60	                                                ( ( in @ X78 @ X76 ) =>
21.01/4.60	                                                  ( in @ X78 @ X72 ) ) ) ) ) ) ) ) ) ) ) ) ) =>
21.01/4.60	                          ( ( ![X100:( $i > $o )]:
21.01/4.60	                              ( ( ?[X102:$i]:
21.01/4.60	                                  ( ( X100 @ X102 ) & 
21.01/4.60	                                    ( ![X104:$i]:
21.01/4.60	                                      ( ( X100 @ X104 ) =>
21.01/4.60	                                        ( ( X102 ) = ( X104 ) ) ) ) ) ) =>
21.01/4.60	                                ( X100 @
21.01/4.60	                                  ( descr @ ( ^[V_1:$i]: ( X100 @ V_1 ) ) ) ) ) ) =>
21.01/4.60	                            ( ( ![X106:$i,X108:( $i > $o ),X110:$i]:
21.01/4.60	                                ( ( in @ X110 @ X106 ) =>
21.01/4.60	                                  ( ( X108 @ X110 ) =>
21.01/4.60	                                    ( in @
21.01/4.60	                                      X110 @ 
21.01/4.60	                                      ( dsetconstr @
21.01/4.60	                                        X106 @ ( ^[V_2:$i]: ( X108 @ V_2 ) ) ) ) ) ) ) =>
21.01/4.60	                              ( ( ![X112:$i,X114:( $i > $o ),X116:$i]:
21.01/4.60	                                  ( ( in @
21.01/4.60	                                      X116 @ 
21.01/4.60	                                      ( dsetconstr @
21.01/4.60	                                        X112 @ ( ^[V_3:$i]: ( X114 @ V_3 ) ) ) ) =>
21.01/4.60	                                    ( in @ X116 @ X112 ) ) ) =>
21.01/4.60	                                ( ( ![X118:$i,X120:( $i > $o ),X122:$i]:
21.01/4.60	                                    ( ( in @
21.01/4.60	                                        X122 @ 
21.01/4.60	                                        ( dsetconstr @
21.01/4.60	                                          X118 @ 
21.01/4.60	                                          ( ^[V_4:$i]: ( X120 @ V_4 ) ) ) ) =>
21.01/4.60	                                      ( X120 @ X122 ) ) ) =>
21.01/4.60	                                  ( ( ![X124:( $i > $o )]:
21.01/4.60	                                      ( ( ?[X126:$i]:
21.01/4.60	                                          ( ( X124 @ X126 ) & 
21.01/4.60	                                            ( ![X128:$i]:
21.01/4.60	                                              ( ( X124 @ X128 ) =>
21.01/4.60	                                                ( ( X126 ) = ( X128 ) ) ) ) ) ) =>
21.01/4.60	                                        ( ?[X130:$i]:
21.01/4.60	                                          ( ( X124 @ X130 ) & 
21.01/4.60	                                            ( ![X132:$i]:
21.01/4.60	                                              ( ( X124 @ X132 ) =>
21.01/4.60	                                                ( ( X130 ) = ( X132 ) ) ) ) ) ) ) ) =>
21.01/4.60	                                    ( ( ![X134:$o,X136:$i]:
21.01/4.60	                                        ( ( in @ X136 @ ( prop2set @ X134 ) ) =>
21.01/4.60	                                          ( X134 ) ) ) =>
21.01/4.60	                                      ( ( ![X138:$i]:
21.01/4.60	                                          ( ( in @ X138 @ emptyset ) =>
21.01/4.60	                                            ( ![X140:$o]: ( X140 ) ) ) ) =>
21.01/4.60	                                        ( ( ![X142:$i]:
21.01/4.60	                                            ( ~( in @ X142 @ emptyset ) ) ) =>
21.01/4.60	                                          ( ( ![X144:$i]:
21.01/4.60	                                              ( ~( in @ X144 @ emptyset ) ) ) =>
21.01/4.60	                                            ( ( ![X146:( $i > $o )]:
21.01/4.60	                                                ( ( ?[X148:$i]:
21.01/4.60	                                                    ( ( X146 @ X148 ) & 
21.01/4.60	                                                      ( ![X150:$i]:
21.01/4.60	                                                        ( ( X146 @ X150 ) =>
21.01/4.60	                                                          ( ( X148 ) =
21.01/4.60	                                                            ( X150 ) ) ) ) ) ) =>
21.01/4.60	                                                  ( ?[X152:$i]:
21.01/4.60	                                                    ( X146 @ X152 ) ) ) ) =>
21.01/4.60	                                              ( ( ![X154:$i,X156:$i]:
21.01/4.60	                                                  ( ( ![X158:$i]:
21.01/4.60	                                                      ( ( in @ X158 @ X154 ) =>
21.01/4.60	                                                        ( in @ X158 @ X156 ) ) ) =>
21.01/4.60	                                                    ( ( ![X160:$i]:
21.01/4.60	                                                        ( ( in @ X160 @ X156 ) =>
21.01/4.60	                                                          ( in @ X160 @ X154 ) ) ) =>
21.01/4.60	                                                      ( ( X154 ) = ( X156 ) ) ) ) ) =>
21.01/4.60	                                                ( ( ![X162:$i]:
21.01/4.60	                                                    ( ( ![X164:$i]:
21.01/4.60	                                                        ( ~( in @ X164 @ X162 ) ) ) =>
21.01/4.60	                                                      ( ( X162 ) =
21.01/4.60	                                                        ( emptyset ) ) ) ) =>
21.01/4.60	                                                  ( ( ![X166:$i]:
21.01/4.60	                                                      ( ( ![X168:$i]:
21.01/4.60	                                                          ( ~( in @
21.01/4.60	                                                               X168 @ X166 ) ) ) =>
21.01/4.60	                                                        ( ( X166 ) =
21.01/4.60	                                                          ( emptyset ) ) ) ) =>
21.01/4.60	                                                    ( ( ![X170:$i,
21.01/4.60	                                                          X172:( $i > $o ),
21.01/4.60	                                                          X174:$i]:
21.01/4.60	                                                        ( ( in @ X174 @ X170 ) =>
21.01/4.60	                                                          ( ( in @
21.01/4.60	                                                              X174 @ 
21.01/4.60	                                                              ( dsetconstr @
21.01/4.60	                                                                X170 @ 
21.01/4.60	                                                                ( ^[V_5:$i]:
21.01/4.60	                                                                  ( X172 @
21.01/4.60	                                                                    V_5 ) ) ) ) <=>
21.01/4.60	                                                            ( X172 @ X174 ) ) ) ) =>
21.01/4.60	                                                      ( ( ![X176:$i]:
21.01/4.60	                                                          ( ( ( X176 ) !=
21.01/4.60	                                                              ( emptyset ) ) =>
21.01/4.60	                                                            ( ?[X178:$i]:
21.01/4.60	                                                              ( in @
21.01/4.60	                                                                X178 @ X176 ) ) ) ) =>
21.01/4.60	                                                        ( ( ![X180:$i,
21.01/4.60	                                                              X182:( 
21.01/4.60	                                                              $i > $o ),
21.01/4.60	                                                              X184:$i]:
21.01/4.60	                                                            ( ( in @
21.01/4.60	                                                                X184 @ X180 ) =>
21.01/4.60	                                                              ( ( X182 @ X184 ) =>
21.01/4.60	                                                                ( ( dsetconstr
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X180 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ^[
21.01/4.60	                                                                    V_6:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X182 @
21.01/4.60	                                                                    V_6 ) ) ) !=
21.01/4.60	                                                                  ( emptyset ) ) ) ) ) =>
21.01/4.60	                                                          ( ( ![X186:$i]:
21.01/4.60	                                                              ( ( ?[X188:$i]:
21.01/4.60	                                                                  ( in @
21.01/4.60	                                                                    X188 @ 
21.01/4.60	                                                                    X186 ) ) =>
21.01/4.60	                                                                ( ( X186 ) !=
21.01/4.60	                                                                  ( emptyset ) ) ) ) =>
21.01/4.60	                                                            ( ( ![X190:$i,
21.01/4.60	                                                                  X192:$i]:
21.01/4.60	                                                                ( in @
21.01/4.60	                                                                  X190 @ 
21.01/4.60	                                                                  ( setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X190 @ 
21.01/4.60	                                                                    X192 ) ) ) =>
21.01/4.60	                                                              ( ( in @
21.01/4.60	                                                                  emptyset @ 
21.01/4.60	                                                                  ( setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    emptyset @ 
21.01/4.60	                                                                    emptyset ) ) =>
21.01/4.60	                                                                ( ( ![
21.01/4.60	                                                                    X194:$i,
21.01/4.60	                                                                    X196:$i,
21.01/4.60	                                                                    X198:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X198 @ 
21.01/4.60	                                                                    X196 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X198 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X194 @ 
21.01/4.60	                                                                    X196 ) ) ) ) =>
21.01/4.60	                                                                  ( ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X200:$i,
21.01/4.60	                                                                    X202:$i,
21.01/4.60	                                                                    X204:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X204 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X200 @ 
21.01/4.60	                                                                    X202 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X206:$o]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X204 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X200 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X206 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X204 @ 
21.01/4.60	                                                                    X202 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X206 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X206 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X208:$i,
21.01/4.60	                                                                    X210:$i,
21.01/4.60	                                                                    X212:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X212 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X208 @ 
21.01/4.60	                                                                    X210 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X212 @ 
21.01/4.60	                                                                    X210 ) | 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X212 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X208 ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X214:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    dsetconstr
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X214 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ^[
21.01/4.60	                                                                    V_7:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    $true ) ) ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X214 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X216:$i,
21.01/4.60	                                                                    X218:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X220:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X220 @ 
21.01/4.60	                                                                    X218 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X220 @ 
21.01/4.60	                                                                    X216 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X218 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X216 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X222:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    emptyset @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X222 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X224:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    emptyset @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X224 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X226:$i,
21.01/4.60	                                                                    X228:$i,
21.01/4.60	                                                                    X230:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X228 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X226 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X230 @ 
21.01/4.60	                                                                    X228 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X230 @ 
21.01/4.60	                                                                    X226 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X232:$i,
21.01/4.60	                                                                    X234:$i,
21.01/4.60	                                                                    X236:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X234 @ 
21.01/4.60	                                                                    X236 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X236 @ 
21.01/4.60	                                                                    X232 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X234 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setunion
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X232 ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X238:$i,
21.01/4.60	                                                                    X240:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X240 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setunion
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X238 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X242:$o]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X244:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X240 @ 
21.01/4.60	                                                                    X244 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X244 @ 
21.01/4.60	                                                                    X238 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X242 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X242 ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X246:$i,
21.01/4.60	                                                                    X248:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X248 @ 
21.01/4.60	                                                                    X246 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X248 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setunion
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X246 ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X250:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X252:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X250 @
21.01/4.60	                                                                    X252 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X254:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X250 @
21.01/4.60	                                                                    X254 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X252 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X254 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X256:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X258:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X250 @
21.01/4.60	                                                                    X258 ) <=>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X258 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X256 ) ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X260:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X260 ) !=
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    emptyset ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X262:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X262 @ 
21.01/4.60	                                                                    X260 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X264:$i,
21.01/4.60	                                                                    X266:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X264 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X266 @ 
21.01/4.60	                                                                    emptyset ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X264 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X266 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X268:$i,
21.01/4.60	                                                                    X270:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X268 ) !=
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X270 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X270 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X268 @ 
21.01/4.60	                                                                    emptyset ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X272:$i,
21.01/4.60	                                                                    X274:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X272 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X274 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X272 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X274 @ 
21.01/4.60	                                                                    emptyset ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X276:$i,
21.01/4.60	                                                                    X278:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X276 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X278 @ 
21.01/4.60	                                                                    emptyset ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X278 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X276 @ 
21.01/4.60	                                                                    emptyset ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X280:$i,
21.01/4.60	                                                                    X282:$i,
21.01/4.60	                                                                    X284:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X284 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X280 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X282 @ 
21.01/4.60	                                                                    emptyset ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X284 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X282 ) ) | 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X284 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X280 ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X286:$i,
21.01/4.60	                                                                    X288:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X286 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X286 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X288 @ 
21.01/4.60	                                                                    emptyset ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X290:$i,
21.01/4.60	                                                                    X292:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X292 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X290 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X292 @ 
21.01/4.60	                                                                    emptyset ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X294:$i,
21.01/4.60	                                                                    X296:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X298:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X298 @ 
21.01/4.60	                                                                    X294 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X296 @
21.01/4.60	                                                                    X298 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    dsetconstr
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X294 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ^[
21.01/4.60	                                                                    V_8:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X296 @
21.01/4.60	                                                                    V_8 ) ) ) !=
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    emptyset ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X300:( 
21.01/4.60	                                                                    $i > $o ),
21.01/4.60	                                                                    X302:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X302 @ 
21.01/4.60	                                                                    emptyset ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X300 @
21.01/4.60	                                                                    X302 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X304:$i,
21.01/4.60	                                                                    X306:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X308:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X308 @ 
21.01/4.60	                                                                    X304 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X306 @
21.01/4.60	                                                                    X308 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X310:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X310 @ 
21.01/4.60	                                                                    X304 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X306 @
21.01/4.60	                                                                    X310 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X312:$i,
21.01/4.60	                                                                    X314:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X316:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X316 @ 
21.01/4.60	                                                                    X312 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X314 @
21.01/4.60	                                                                    X316 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X318:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X318 @ 
21.01/4.60	                                                                    X312 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X314 @
21.01/4.60	                                                                    X318 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X320:$i,
21.01/4.60	                                                                    X322:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X324:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X324 @ 
21.01/4.60	                                                                    X320 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X322 @
21.01/4.60	                                                                    X324 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X326:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X326 @ 
21.01/4.60	                                                                    X320 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X322 @
21.01/4.60	                                                                    X326 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X328:$i,
21.01/4.60	                                                                    X330:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X332:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X332 @ 
21.01/4.60	                                                                    X328 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X330 @
21.01/4.60	                                                                    X332 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X334:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X334 @ 
21.01/4.60	                                                                    X328 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X330 @
21.01/4.60	                                                                    X334 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X336:$o]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X336 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    emptyset @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    prop2set
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X336 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X338:$o]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X338 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    set2prop
21.01/4.60	                                                                    @
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    prop2set
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X338 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X340:$i,
21.01/4.60	                                                                    X342:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X344:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X344 @ 
21.01/4.60	                                                                    X340 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X342 @
21.01/4.60	                                                                    X344 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X346:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X346 @ 
21.01/4.60	                                                                    X340 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X342 @
21.01/4.60	                                                                    X346 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X348:$i,
21.01/4.60	                                                                    X350:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X352:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X352 @ 
21.01/4.60	                                                                    X348 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X350 @
21.01/4.60	                                                                    X352 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X354:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X354 @ 
21.01/4.60	                                                                    X348 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X350 @
21.01/4.60	                                                                    X354 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X356:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X358:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X356 @
21.01/4.60	                                                                    X358 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X360:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X356 @
21.01/4.60	                                                                    X360 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X358 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X360 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X362:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X356 @
21.01/4.60	                                                                    X362 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X364:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X356 @
21.01/4.60	                                                                    X364 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X362 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X364 ) ) ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X366:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X368:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X366 @
21.01/4.60	                                                                    X368 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X370:$i,
21.01/4.60	                                                                    X372:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X366 @
21.01/4.60	                                                                    X370 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X366 @
21.01/4.60	                                                                    X372 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X370 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X372 ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X374:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X366 @
21.01/4.60	                                                                    X374 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X376:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X366 @
21.01/4.60	                                                                    X376 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X374 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X376 ) ) ) ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X378:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X380:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X382:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X378 @
21.01/4.60	                                                                    X382 ) <=>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X382 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X380 ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X384:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X378 @
21.01/4.60	                                                                    X384 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X386:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X378 @
21.01/4.60	                                                                    X386 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X384 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X386 ) ) ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X388:$i,
21.01/4.60	                                                                    X390:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X388 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X390 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X392:$i,
21.01/4.60	                                                                    X394:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X392 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X394 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X392 @ 
21.01/4.60	                                                                    X388 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X394 @ 
21.01/4.60	                                                                    X390 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X396:$i,
21.01/4.60	                                                                    X398:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X396 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X398 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X400:$i,
21.01/4.60	                                                                    X402:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X400 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X402 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X400 @ 
21.01/4.60	                                                                    X396 ) <=>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X402 @ 
21.01/4.60	                                                                    X398 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X404:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X406:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X404 @
21.01/4.60	                                                                    X406 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X408:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X404 @
21.01/4.60	                                                                    X408 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X406 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X408 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X410:$i,
21.01/4.60	                                                                    X412:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X404 @
21.01/4.60	                                                                    X410 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X404 @
21.01/4.60	                                                                    X412 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X410 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X412 ) ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X414:( 
21.01/4.60	                                                                    $i > $o ),
21.01/4.60	                                                                    X416:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X418:$i,
21.01/4.60	                                                                    X420:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X418 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X420 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X414 @
21.01/4.60	                                                                    X418 ) <=>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X416 @
21.01/4.60	                                                                    X420 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X422:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X414 @
21.01/4.60	                                                                    X422 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X424:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X414 @
21.01/4.60	                                                                    X424 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X422 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X424 ) ) ) ) ) ) <=>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X426:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X416 @
21.01/4.60	                                                                    X426 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X428:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X416 @
21.01/4.60	                                                                    X428 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X426 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X428 ) ) ) ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    emptyset ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    emptyset ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X430:$i,
21.01/4.60	                                                                    X432:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X430 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X432 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X434:$i,
21.01/4.60	                                                                    X436:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X434 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X436 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X430 @ 
21.01/4.60	                                                                    X434 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X432 @ 
21.01/4.60	                                                                    X436 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X438:$i,
21.01/4.60	                                                                    X440:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X438 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X440 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X438 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X440 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X442:$i,
21.01/4.60	                                                                    X444:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X442 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X444 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setunion
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X442 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setunion
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X444 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    omega ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    omega ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X446:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X448:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X446 @
21.01/4.60	                                                                    X448 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X450:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X446 @
21.01/4.60	                                                                    X450 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X448 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X450 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X452:$i,
21.01/4.60	                                                                    X454:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X446 @
21.01/4.60	                                                                    X452 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X446 @
21.01/4.60	                                                                    X454 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X452 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X454 ) ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X456:( 
21.01/4.60	                                                                    $i > $o ),
21.01/4.60	                                                                    X458:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X460:$i,
21.01/4.60	                                                                    X462:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X460 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X462 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X456 @
21.01/4.60	                                                                    X460 ) <=>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X458 @
21.01/4.60	                                                                    X462 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X464:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X456 @
21.01/4.60	                                                                    X464 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X466:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X456 @
21.01/4.60	                                                                    X466 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X464 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X466 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ?[
21.01/4.60	                                                                    X468:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X458 @
21.01/4.60	                                                                    X468 ) & 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X470:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X458 @
21.01/4.60	                                                                    X470 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X468 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X470 ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    descr @
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ^[
21.01/4.60	                                                                    V_9:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X456 @
21.01/4.60	                                                                    V_9 ) ) ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    descr @
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ^[
21.01/4.60	                                                                    V_10:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X458 @
21.01/4.60	                                                                    V_10 ) ) ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X472:$i,
21.01/4.60	                                                                    X474:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X472 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X474 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X476:( 
21.01/4.60	                                                                    $i > $o ),
21.01/4.60	                                                                    X478:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X480:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X480 @ 
21.01/4.60	                                                                    X472 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X482:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X482 @ 
21.01/4.60	                                                                    X474 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X480 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X482 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X476 @
21.01/4.60	                                                                    X480 ) <=>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X478 @
21.01/4.60	                                                                    X482 ) ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    dsetconstr
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X472 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ^[
21.01/4.60	                                                                    V_11:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X476 @
21.01/4.60	                                                                    V_11 ) ) ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    dsetconstr
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X474 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ^[
21.01/4.60	                                                                    V_12:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X478 @
21.01/4.60	                                                                    V_12 ) ) ) ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X484:$i,
21.01/4.60	                                                                    X486:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X488:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X488 @ 
21.01/4.60	                                                                    X484 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X488 @ 
21.01/4.60	                                                                    X486 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X484 @ 
21.01/4.60	                                                                    X486 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X490:$i,
21.01/4.60	                                                                    X492:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X490 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X492 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X492 @ 
21.01/4.60	                                                                    X490 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X494:$i,
21.01/4.60	                                                                    X496:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X494 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X496 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X494 @ 
21.01/4.60	                                                                    X496 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X498:$i,
21.01/4.60	                                                                    X500:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X502:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X502 @ 
21.01/4.60	                                                                    X498 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X502 @ 
21.01/4.60	                                                                    X500 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X498 @ 
21.01/4.60	                                                                    X500 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X504:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    emptyset @ 
21.01/4.60	                                                                    X504 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X506:$i,
21.01/4.60	                                                                    X508:$i,
21.01/4.60	                                                                    X510:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X506 @ 
21.01/4.60	                                                                    X508 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X510 @ 
21.01/4.60	                                                                    X506 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X510 @ 
21.01/4.60	                                                                    X508 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X512:$i,
21.01/4.60	                                                                    X514:$i,
21.01/4.60	                                                                    X516:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X512 @ 
21.01/4.60	                                                                    X514 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X516 @ 
21.01/4.60	                                                                    X514 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X516 @ 
21.01/4.60	                                                                    X512 ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X518:$i,
21.01/4.60	                                                                    X520:$i,
21.01/4.60	                                                                    X522:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X522 @ 
21.01/4.60	                                                                    X518 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X522 @ 
21.01/4.60	                                                                    X520 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X518 @ 
21.01/4.60	                                                                    X520 ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X524:$i,
21.01/4.60	                                                                    X526:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X524 @ 
21.01/4.60	                                                                    X526 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X524 ) !=
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X526 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X528:$i,
21.01/4.60	                                                                    X530:$i,
21.01/4.60	                                                                    X532:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X532 @ 
21.01/4.60	                                                                    X528 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ~
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X532 @ 
21.01/4.60	                                                                    X530 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X528 ) !=
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X530 ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X534:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X534 @ 
21.01/4.60	                                                                    X534 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X536:$i,
21.01/4.60	                                                                    X538:$i,
21.01/4.60	                                                                    X540:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X536 @ 
21.01/4.60	                                                                    X538 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X538 @ 
21.01/4.60	                                                                    X540 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X536 @ 
21.01/4.60	                                                                    X540 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X542:$i,
21.01/4.60	                                                                    X544:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X544 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X542 @ 
21.01/4.60	                                                                    X544 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X546:$i,
21.01/4.60	                                                                    X548:$i,
21.01/4.60	                                                                    X550:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X546 @ 
21.01/4.60	                                                                    X550 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X546 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X548 @ 
21.01/4.60	                                                                    X550 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X552:$i,
21.01/4.60	                                                                    X554:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X552 @ 
21.01/4.60	                                                                    X554 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X552 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X554 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X556:$i,
21.01/4.60	                                                                    X558:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X556 @ 
21.01/4.60	                                                                    X558 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X558 @ 
21.01/4.60	                                                                    X556 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X556 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X558 ) ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X560:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X560 @ 
21.01/4.60	                                                                    emptyset ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X560 ) =
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    emptyset ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X562:$i,
21.01/4.60	                                                                    X564:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X564 @ 
21.01/4.60	                                                                    X562 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X564 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X562 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X566:$i,
21.01/4.60	                                                                    X568:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X568 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X566 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X568 @ 
21.01/4.60	                                                                    X566 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X570:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X570 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X570 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X572:$i,
21.01/4.60	                                                                    X574:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    X572 @ 
21.01/4.60	                                                                    X574 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X572 ) @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X574 ) ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X576:$i,
21.01/4.60	                                                                    X578:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    dsetconstr
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X576 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ^[
21.01/4.60	                                                                    V_13:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X578 @
21.01/4.60	                                                                    V_13 ) ) ) @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    powerset
21.01/4.60	                                                                    @ 
21.01/4.60	                                                                    X576 ) ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X580:$i,
21.01/4.60	                                                                    X582:( 
21.01/4.60	                                                                    $i > $o )]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    subset @
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    dsetconstr
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X580 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ^[
21.01/4.60	                                                                    V_14:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    X582 @
21.01/4.60	                                                                    V_14 ) ) ) @ 
21.01/4.60	                                                                    X580 ) ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ![
21.01/4.60	                                                                    X584:$i,
21.01/4.60	                                                                    X586:$i,
21.01/4.60	                                                                    X588:$i]:
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X588 @ 
21.01/4.60	                                                                    X584 ) =>
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    in @
21.01/4.60	                                                                    X588 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setunion
21.01/4.60	                                                                    @
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X584 @ 
21.01/4.60	                                                                    ( 
21.01/4.60	                                                                    setadjoin
21.01/4.60	                                                                    @
21.01/4.60	                                                                    X586 @ 
21.01/4.60	                                                                    emptyset ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )),
21.01/4.60	  inference('cnf.neg', [status(esa)], [zf_stmt_0])).
21.01/4.60	thf(zip_derived_cl2329, plain,
21.01/4.60	    (~ (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                     (((!!) @ (^[Y1 : $i]:
21.01/4.60	                                 (((((!!) @ (^[Y2 : $i]:
21.01/4.60	                                               (((in @ Y2 @ Y0) <=> (in @ 
21.01/4.60	                                                 Y2 @ Y1)))))) =>
21.01/4.60	                                   (((Y0) = (Y1))))))))))) =>
21.01/4.60	         (((((!!) @ (^[Y0 : $i]: (((~) @ (in @ Y0 @ emptyset)))))) =>
21.01/4.60	           (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                         (((!!) @ (^[Y1 : $i]:
21.01/4.60	                                     (((!!) @ (^[Y2 : $i]:
21.01/4.60	                                                 (((in @ Y2 @ 
21.01/4.60	                                                   (setadjoin @ Y0 @ Y1)) <=>
21.01/4.60	                                                   (((in @ Y2 @ Y1) |
21.01/4.60	                                                     (((Y2) = (Y0)))))))))))))))) =>
21.01/4.60	             (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                           (((!!) @ (^[Y1 : $i]:
21.01/4.60	                                       (((in @ Y1 @ (powerset @ Y0)) <=>
21.01/4.60	                                         (((!!) @ (^[Y2 : $i]:
21.01/4.60	                                                     (((in @ Y2 @ Y1) =>
21.01/4.60	                                                       (in @ Y2 @ Y0)))))))))))))) =>
21.01/4.60	               (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                             (((!!) @ (^[Y1 : $i]:
21.01/4.60	                                         (((in @ Y1 @ (setunion @ Y0)) <=>
21.01/4.60	                                           (((??) @ (^[Y2 : $i]:
21.01/4.60	                                                       (((in @ Y1 @ Y2) &
21.01/4.60	                                                         (in @ Y2 @ Y0)))))))))))))) =>
21.01/4.60	                 (((in @ emptyset @ omega) =>
21.01/4.60	                   (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                 (((in @ Y0 @ omega) => (in @ 
21.01/4.60	                                   (setadjoin @ Y0 @ Y0) @ omega)))))) =>
21.01/4.60	                     (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                   (((((((!!) @ (^[Y1 : $i]:
21.01/4.60	                                                   (((((in @ Y1 @ Y0) &
21.01/4.60	                                                       (in @ Y1 @ omega))) =>
21.01/4.60	                                                     (in @ 
21.01/4.60	                                                     (setadjoin @ Y1 @ Y1) @ 
21.01/4.60	                                                     Y0)))))) &
21.01/4.60	                                       (in @ emptyset @ Y0))) =>
21.01/4.60	                                     (((!!) @ (^[Y1 : $i]:
21.01/4.60	                                                 (((in @ Y1 @ omega) =>
21.01/4.60	                                                   (in @ Y1 @ Y0))))))))))) =>
21.01/4.60	                       (((((!!) @ (^[Y0 : $i > $i > $o]:
21.01/4.60	                                     (((!!) @ (^[Y1 : $i]:
21.01/4.60	                                                 (((((!!) @ (^[Y2 : $i]:
21.01/4.60	                                                               (((in @ Y2 @ 
21.01/4.60	                                                                 Y1) =>
21.01/4.60	                                                                 (((??) @ (
21.01/4.60	                                                                   ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y3) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y4 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y4) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y3) =
21.01/4.60	                                                                    (Y4)))))))))))))))))) =>
21.01/4.60	                                                   (((??) @ (^[Y2 : $i]:
21.01/4.60	                                                               (((!!) @ (
21.01/4.60	                                                                 ^[Y3 : $i]:
21.01/4.60	                                                                   ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y3 @ 
21.01/4.60	                                                                    Y2) <=>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y4 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y4 @ 
21.01/4.60	                                                                    Y1) &
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y4 @ Y3)))))))))))))))))))))) =>
21.01/4.60	                         (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                       (((((??) @ (^[Y1 : $i]: (in @ Y1 @ Y0)))) =>
21.01/4.60	                                         (((??) @ (^[Y1 : $i]:
21.01/4.60	                                                     (((in @ Y1 @ Y0) &
21.01/4.60	                                                       (((~) @ (((??) @ (
21.01/4.60	                                                                 ^[Y2 : $i]:
21.01/4.60	                                                                   ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y1) &
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ Y0)))))))))))))))))) =>
21.01/4.60	                           (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                         (((??) @ (^[Y1 : $i]:
21.01/4.60	                                                     (((((!!) @ (^[Y2 : $i]:
21.01/4.60	                                                                   ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y3 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y3 @ Y0))))))))))) & 
21.01/4.60	                                                       (((!!) @ (^[Y2 : $i]:
21.01/4.60	                                                                   ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y3 @ 
21.01/4.60	                                                                    Y0) &
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ Y0))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y4 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y4 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y4) <=>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y3 @ Y4)))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y3))))))))))))) & 
21.01/4.60	                                                       (((!!) @ (^[Y2 : $i]:
21.01/4.60	                                                                   ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y3 @ 
21.01/4.60	                                                                    Y1) &
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ Y1))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y4 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y4 @ 
21.01/4.60	                                                                    Y3) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y4 @ Y2)))))) |
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y4 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y4 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y4 @ Y3)))))))))))))))) & 
21.01/4.60	                                                       (((!!) @ (^[Y2 : $i]:
21.01/4.60	                                                                   ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y3 @ Y2)))) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y3 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y3 @ Y0)))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y4 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (
21.01/4.60	                                                                    in @ 
21.01/4.60	                                                                    Y3 @ Y1) & 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    in @ 
21.01/4.60	                                                                    Y4 @ Y2) & 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    (
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    (
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y5 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y5 @ 
21.01/4.60	                                                                    Y3) &
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y5 @ Y2)))))))) & 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    (
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y5 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y5 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y4 @ 
21.01/4.60	                                                                    Y5) |
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y6 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y6 @ 
21.01/4.60	                                                                    Y5) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y6 @ Y3)))))))))))))))))))))))))))))))))) =>
21.01/4.60	                             (((((!!) @ (^[Y0 : $i > $o]:
21.01/4.60	                                           (((((??) @ (^[Y1 : $i]:
21.01/4.60	                                                         (((Y0 @ Y1) &
21.01/4.60	                                                           (((!!) @ (
21.01/4.60	                                                             ^[Y2 : $i]:
21.01/4.60	                                                               (((Y0 @ Y2) =>
21.01/4.60	                                                                 (((Y1) =
21.01/4.60	                                                                   (Y2))))))))))))) =>
21.01/4.60	                                             (Y0 @ (descr @ Y0))))))) =>
21.01/4.60	                               (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                             (((!!) @ (^[Y1 : $i > $o]:
21.01/4.60	                                                         (((!!) @ (^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    dsetconstr @ 
21.01/4.60	                                                                    Y0 @ Y1))))))))))))))) =>
21.01/4.60	                                 (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                               (((!!) @ (^[Y1 : $i > $o]:
21.01/4.60	                                                           (((!!) @ (
21.01/4.60	                                                             ^[Y2 : $i]:
21.01/4.60	                                                               (((in @ Y2 @ 
21.01/4.60	                                                                 (dsetconstr @ 
21.01/4.60	                                                                  Y0 @ Y1)) =>
21.01/4.60	                                                                 (in @ Y2 @ 
21.01/4.60	                                                                 Y0)))))))))))) =>
21.01/4.60	                                   (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                                 (((!!) @ (^[Y1 : $i > $o]:
21.01/4.60	                                                             (((!!) @ (
21.01/4.60	                                                               ^[Y2 : $i]:
21.01/4.60	                                                                 (((in @ 
21.01/4.60	                                                                   Y2 @ 
21.01/4.60	                                                                   (dsetconstr @ 
21.01/4.60	                                                                    Y0 @ Y1)) =>
21.01/4.60	                                                                   (Y1 @ Y2)))))))))))) =>
21.01/4.60	                                     (((((!!) @ (^[Y0 : $i > $o]:
21.01/4.60	                                                   (((((??) @ (^[Y1 : $i]:
21.01/4.60	                                                                 (((Y0 @ 
21.01/4.60	                                                                   Y1) &
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1) =
21.01/4.60	                                                                    (Y2))))))))))))) =>
21.01/4.60	                                                     (((??) @ (^[Y1 : $i]:
21.01/4.60	                                                                 (((Y0 @ 
21.01/4.60	                                                                   Y1) &
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1) =
21.01/4.60	                                                                    (Y2)))))))))))))))))) =>
21.01/4.60	                                       (((((!!) @ (^[Y0 : $o]:
21.01/4.60	                                                     (((!!) @ (^[Y1 : $i]:
21.01/4.60	                                                                 (((in @ 
21.01/4.60	                                                                   Y1 @ 
21.01/4.60	                                                                   (prop2set @ 
21.01/4.60	                                                                    Y0)) =>
21.01/4.60	                                                                   (Y0))))))))) =>
21.01/4.60	                                         (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                                       (((in @ Y0 @ 
21.01/4.60	                                                         emptyset) =>
21.01/4.60	                                                         (((!!) @ (^[Y1 : $o]:
21.01/4.60	                                                                    (Y1))))))))) =>
21.01/4.60	                                           (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                                         (((~) @ (in @ Y0 @ 
21.01/4.60	                                                                  emptyset)))))) =>
21.01/4.60	                                             (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                                           (((~) @ (in @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    emptyset)))))) =>
21.01/4.60	                                               (((((!!) @ (^[Y0 : $i > $o]:
21.01/4.60	                                                             (((((??) @ (
21.01/4.60	                                                                 ^[Y1 : $i]:
21.01/4.60	                                                                   ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y1) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1) =
21.01/4.60	                                                                    (Y2))))))))))))) =>
21.01/4.60	                                                               (((??) @ (
21.01/4.60	                                                                 ^[Y1 : $i]:
21.01/4.60	                                                                   (Y0 @ Y1))))))))) =>
21.01/4.60	                                                 (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                                               (((!!) @ (
21.01/4.60	                                                                 ^[Y1 : $i]:
21.01/4.60	                                                                   ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ Y1)))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ Y0)))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (Y1))))))))))))) =>
21.01/4.60	                                                   (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                                                 ((((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    in @ 
21.01/4.60	                                                                    Y1 @ Y0)))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (Y0) =
21.01/4.60	                                                                   (emptyset)))))))) =>
21.01/4.60	                                                     (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                                                   ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    in @ 
21.01/4.60	                                                                    Y1 @ Y0)))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (emptyset)))))))) =>
21.01/4.60	                                                       (((((!!) @ (^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    dsetconstr @ 
21.01/4.60	                                                                    Y0 @ Y1)) <=>
21.01/4.60	                                                                    (Y1 @ Y2)))))))))))))) =>
21.01/4.60	                                                         (((((!!) @ (
21.01/4.60	                                                             ^[Y0 : $i]:
21.01/4.60	                                                               (((((Y0) !=
21.01/4.60	                                                                   (emptyset))) =>
21.01/4.60	                                                                 (((??) @ (
21.01/4.60	                                                                   ^[Y1 : $i]:
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ Y0))))))))) =>
21.01/4.60	                                                           (((((!!) @ (
21.01/4.60	                                                               ^[Y0 : $i]:
21.01/4.60	                                                                 (((!!) @ (
21.01/4.60	                                                                   ^[Y1 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (dsetconstr @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    Y1) !=
21.01/4.60	                                                                    (emptyset)))))))))))))))) =>
21.01/4.60	                                                             (((((!!) @ (
21.01/4.60	                                                                 ^[Y0 : $i]:
21.01/4.60	                                                                   ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ Y0)))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) !=
21.01/4.60	                                                                    (emptyset)))))))) =>
21.01/4.60	                                                               (((((!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    (setadjoin @ 
21.01/4.60	                                                                    Y0 @ Y1)))))))) =>
21.01/4.60	                                                                 (((in @ 
21.01/4.60	                                                                   emptyset @ 
21.01/4.60	                                                                   (setadjoin @ 
21.01/4.60	                                                                    emptyset @ 
21.01/4.60	                                                                    emptyset)) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setadjoin @ 
21.01/4.60	                                                                    Y0 @ Y1))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setadjoin @ 
21.01/4.60	                                                                    Y0 @ Y1)) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y0))) =>
21.01/4.60	                                                                    (Y3))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    (Y3))) =>
21.01/4.60	                                                                    (Y3))))))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setadjoin @ 
21.01/4.60	                                                                    Y0 @ Y1)) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y1) |
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y0)))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (dsetconstr @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ($true))) =
21.01/4.60	                                                                    (Y0)))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ Y0)))))) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    powerset @ 
21.01/4.60	                                                                    Y0)))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    emptyset @ 
21.01/4.60	                                                                    (powerset @ 
21.01/4.60	                                                                    Y0))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    emptyset @ 
21.01/4.60	                                                                    (powerset @ 
21.01/4.60	                                                                    Y0))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    powerset @ 
21.01/4.60	                                                                    Y0)) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ Y0)))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setunion @ 
21.01/4.60	                                                                    Y0))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setunion @ 
21.01/4.60	                                                                    Y0)) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    Y3) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y3 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    (Y2)))))))) =>
21.01/4.60	                                                                    (Y2)))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    powerset @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setunion @ 
21.01/4.60	                                                                    Y0))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y1) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1) =
21.01/4.60	                                                                    (Y2))))))))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) <=>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y1)))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) !=
21.01/4.60	                                                                    (emptyset))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ Y0))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setadjoin @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    emptyset)) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (Y1))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) !=
21.01/4.60	                                                                    (Y1))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setadjoin @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    emptyset)))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (Y1))) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setadjoin @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    emptyset)))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setadjoin @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    emptyset)) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setadjoin @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    emptyset)))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setadjoin @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setadjoin @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    emptyset))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y1))) |
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y0)))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    (setadjoin @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    (setadjoin @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    emptyset))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    (setadjoin @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    (setadjoin @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    emptyset))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) &
21.01/4.60	                                                                    (Y1 @ Y2)))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (dsetconstr @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    Y1) !=
21.01/4.60	                                                                    (emptyset))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    emptyset) =>
21.01/4.60	                                                                    (Y0 @ Y1))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    (
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    (Y1 @ Y2)))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    Y1 @ Y2)))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    Y1 @ Y2)))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    (
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) &
21.01/4.60	                                                                    (Y1 @ Y2)))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    (
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) &
21.01/4.60	                                                                    (Y1 @ Y2)))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    Y1 @ Y2)))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    Y1 @ Y2)))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    (
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    (Y1 @ Y2)))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    emptyset @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    prop2set @ 
21.01/4.60	                                                                    Y0))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =>
21.01/4.60	                                                                    (set2prop @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    prop2set @ 
21.01/4.60	                                                                    Y0))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    (
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) &
21.01/4.60	                                                                    (Y1 @ Y2)))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    Y1 @ Y2)))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    (
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    (Y1 @ Y2)))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    Y1 @ Y2)))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y1) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1) =
21.01/4.60	                                                                    (Y2))))))))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y1) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1) =
21.01/4.60	                                                                    (Y2)))))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    (Y0 @ Y1)))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1) =
21.01/4.60	                                                                    (Y2))))))))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y1) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1) =
21.01/4.60	                                                                    (Y2)))))))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) <=>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y1))))))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y1) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1) =
21.01/4.60	                                                                    (Y2)))))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (Y1))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y3))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y3 @ Y1))))))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (Y1))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y3))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) <=>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y3 @ Y1))))))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y1) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1) =
21.01/4.60	                                                                    (Y2))))))))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1) =
21.01/4.60	                                                                    (Y2)))))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y3))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) <=>
21.01/4.60	                                                                    (Y1 @ Y3))))))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y3) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y3))))))))))))) <=>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1 @ 
21.01/4.60	                                                                    Y2) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1 @ 
21.01/4.60	                                                                    Y3) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y3))))))))))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (emptyset) =
21.01/4.60	                                                                   (emptyset))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (Y1))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y3))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (setadjoin @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    Y2) =
21.01/4.60	                                                                    (setadjoin @ 
21.01/4.60	                                                                    Y1 @ Y3))))))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (Y1))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (powerset @ 
21.01/4.60	                                                                    Y0) =
21.01/4.60	                                                                    (powerset @ 
21.01/4.60	                                                                    Y1))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (Y1))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (setunion @ 
21.01/4.60	                                                                    Y0) =
21.01/4.60	                                                                    (setunion @ 
21.01/4.60	                                                                    Y1))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (omega) =
21.01/4.60	                                                                   (omega))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y1) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1) =
21.01/4.60	                                                                    (Y2))))))))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1) =
21.01/4.60	                                                                    (Y2)))))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y3))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) <=>
21.01/4.60	                                                                    (Y1 @ Y3))))))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y2) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0 @ 
21.01/4.60	                                                                    Y3) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y3))))))))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (??) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1 @ 
21.01/4.60	                                                                    Y2) &
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y1 @ 
21.01/4.60	                                                                    Y3) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2) =
21.01/4.60	                                                                    (Y3))))))))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (descr @ 
21.01/4.60	                                                                    Y0) =
21.01/4.60	                                                                    (descr @ 
21.01/4.60	                                                                    Y1))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (Y1))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y3 : $i > $o]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y4 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y4 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y5 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y5 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y4) =
21.01/4.60	                                                                    (Y5))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y2 @ 
21.01/4.60	                                                                    Y4) <=>
21.01/4.60	                                                                    (Y3 @ Y5))))))))))))))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (dsetconstr @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    Y2) =
21.01/4.60	                                                                    (dsetconstr @ 
21.01/4.60	                                                                    Y1 @ Y3))))))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ Y1)))))) =>
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ Y1))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (Y1))) =>
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y1 @ Y0))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (Y1))) =>
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ Y1))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ Y1)))))) =>
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ Y1))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    emptyset @ 
21.01/4.60	                                                                    Y0)))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ Y1)))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    in @ 
21.01/4.60	                                                                    Y2 @ Y1))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    in @ 
21.01/4.60	                                                                    Y2 @ Y0)))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    in @ 
21.01/4.60	                                                                    Y2 @ Y1))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    subset @ 
21.01/4.60	                                                                    Y0 @ Y1)))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    subset @ 
21.01/4.60	                                                                    Y0 @ Y1))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) !=
21.01/4.60	                                                                    (Y1))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (~) @ (
21.01/4.60	                                                                    in @ 
21.01/4.60	                                                                    Y2 @ Y1))) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) !=
21.01/4.60	                                                                    (Y1)))))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ Y0)))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ Y2)))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    (setadjoin @ 
21.01/4.60	                                                                    Y0 @ Y1)))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    Y2) =>
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setadjoin @ 
21.01/4.60	                                                                    Y1 @ Y2))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    powerset @ 
21.01/4.60	                                                                    Y1)))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (Y1))))))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    emptyset) =>
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (Y0) =
21.01/4.60	                                                                    (emptyset)))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    powerset @ 
21.01/4.60	                                                                    Y0)))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    powerset @ 
21.01/4.60	                                                                    Y0)) =>
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y1 @ Y0))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    (powerset @ 
21.01/4.60	                                                                    Y0))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    Y1) =>
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    powerset @ 
21.01/4.60	                                                                    Y0) @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    powerset @ 
21.01/4.60	                                                                    Y1)))))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i > $o]:
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    (dsetconstr @ 
21.01/4.60	                                                                    Y0 @ Y1) @ 
21.01/4.60	                                                                    (powerset @ 
21.01/4.60	                                                                    Y0)))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i > $o]:
21.01/4.60	                                                                    (subset @ 
21.01/4.60	                                                                    (dsetconstr @ 
21.01/4.60	                                                                    Y0 @ Y1) @ 
21.01/4.60	                                                                    Y0))))))) =>
21.01/4.60	                                                                   ((
21.01/4.60	                                                                   (!!) @ (
21.01/4.60	                                                                   ^[Y0 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y1 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (!!) @ (
21.01/4.60	                                                                    ^[Y2 : $i]:
21.01/4.60	                                                                    ((
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    Y0) =>
21.01/4.60	                                                                    (in @ 
21.01/4.60	                                                                    Y2 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setunion @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setadjoin @ 
21.01/4.60	                                                                    Y0 @ 
21.01/4.60	                                                                    (
21.01/4.60	                                                                    setadjoin @ 
21.01/4.60	                                                                    Y1 @ 
21.01/4.60	                                                                    emptyset)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
21.01/4.60	    inference('cnf', [status(esa)], [zf_stmt_1])).
21.01/4.60	thf(zip_derived_cl2330, plain, ($false),
21.01/4.60	    inference('eprover', [status(thm)], [zip_derived_cl2329])).
21.01/4.60	
21.01/4.60	% SZS output end Refutation
21.01/4.60	
21.01/4.60	
21.01/4.60	% Terminating...
21.35/4.74	% Runner terminated.
21.35/4.75	% Zipperpin 1.5 exiting
21.35/4.77	EOF