Logiweb aspects of lemma reciprocalFny nonzero in pyk

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The predefined "pyk" aspect

define pyk of lemma reciprocalFny nonzero as text unicode start of text unicode small l unicode small e unicode small m unicode small m unicode small a unicode space unicode small r unicode small e unicode small c unicode small i unicode small p unicode small r unicode small o unicode small c unicode small a unicode small l unicode capital f unicode small n unicode small y unicode space unicode small n unicode small o unicode small n unicode small z unicode small e unicode small r unicode small o unicode end of text end unicode text end text end define

The predefined "tex" aspect

define tex of lemma reciprocalFny nonzero as text unicode start of text unicode capital r unicode small e unicode small c unicode small i unicode small p unicode small r unicode small o unicode small c unicode small a unicode small l unicode capital f unicode small n unicode small y unicode small n unicode small o unicode small n unicode small z unicode small e unicode small r unicode small o unicode end of text end unicode text end text end define

The user defined "the statement aspect" aspect

define statement of lemma reciprocalFny nonzero as system Q infer all metavar var m end metavar indeed all metavar var m1 end metavar indeed all metavar var fx end metavar indeed not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 infer [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] = 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end define

The user defined "the proof aspect" aspect

define proof of lemma reciprocalFny nonzero as lambda var c dot lambda var x dot proof expand quote system Q infer all metavar var m end metavar indeed all metavar var m1 end metavar indeed all metavar var fx end metavar indeed not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 infer axiom natType conclude metavar var m end metavar in0 N cut lemma reciprocalIsRationalSeries conclude not0 not0 for all objects object var var r1 end var indeed object var var r1 end var in0 the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set imply not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 object var var r1 end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair imply not0 for all objects object var var f1 end var indeed for all objects object var var f2 end var indeed for all objects object var var f3 end var indeed for all objects object var var f4 end var indeed zermelo pair zermelo pair object var var f1 end var comma object var var f1 end var end pair comma zermelo pair object var var f1 end var comma object var var f2 end var end pair end pair in0 the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set imply zermelo pair zermelo pair object var var f3 end var comma object var var f3 end var end pair comma zermelo pair object var var f3 end var comma object var var f4 end var end pair end pair in0 the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set imply object var var f1 end var = object var var f3 end var imply object var var f2 end var = object var var f4 end var imply not0 for all objects object var var s1 end var indeed object var var s1 end var in0 N imply not0 for all objects object var var s2 end var indeed not0 zermelo pair zermelo pair object var var s1 end var comma object var var s1 end var end pair comma zermelo pair object var var s1 end var comma object var var s2 end var end pair end pair in0 the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set cut lemma memberOfSeries modus ponens metavar var m end metavar in0 N modus ponens not0 not0 for all objects object var var r1 end var indeed object var var r1 end var in0 the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set imply not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 object var var r1 end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair imply not0 for all objects object var var f1 end var indeed for all objects object var var f2 end var indeed for all objects object var var f3 end var indeed for all objects object var var f4 end var indeed zermelo pair zermelo pair object var var f1 end var comma object var var f1 end var end pair comma zermelo pair object var var f1 end var comma object var var f2 end var end pair end pair in0 the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set imply zermelo pair zermelo pair object var var f3 end var comma object var var f3 end var end pair comma zermelo pair object var var f3 end var comma object var var f4 end var end pair end pair in0 the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set imply object var var f1 end var = object var var f3 end var imply object var var f2 end var = object var var f4 end var imply not0 for all objects object var var s1 end var indeed object var var s1 end var in0 N imply not0 for all objects object var var s2 end var indeed not0 zermelo pair zermelo pair object var var s1 end var comma object var var s1 end var end pair comma zermelo pair object var var s1 end var comma object var var s2 end var end pair end pair in0 the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set conclude zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair in0 the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set cut 1rule repetition modus ponens zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair in0 the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set conclude zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair in0 the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set cut lemma separation2formula(2) modus ponens zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair in0 the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set conclude not0 for all objects metavar var m1 end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 0 end pair end pair cut all metavar var m end metavar indeed all metavar var m1 end metavar indeed all metavar var fx end metavar indeed not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 infer not0 not0 not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 0 end pair end pair infer prop lemma to negated and(1) modus ponens not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 conclude not0 not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 0 end pair end pair cut prop lemma negate second disjunct modus ponens not0 not0 not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 0 end pair end pair modus ponens not0 not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 0 end pair end pair conclude not0 not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair cut prop lemma second conjunct modus ponens not0 not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair conclude zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair cut lemma fromOrderedPair(2) modus ponens zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair conclude [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] = 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] cut lemma fromOrderedPair(1) modus ponens zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair conclude metavar var m end metavar = metavar var m1 end metavar cut lemma sameSeries modus ponens metavar var m end metavar = metavar var m1 end metavar conclude [ metavar var fx end metavar ; metavar var m end metavar ] = [ metavar var fx end metavar ; metavar var m1 end metavar ] cut lemma eqSymmetry modus ponens [ metavar var fx end metavar ; metavar var m end metavar ] = [ metavar var fx end metavar ; metavar var m1 end metavar ] conclude [ metavar var fx end metavar ; metavar var m1 end metavar ] = [ metavar var fx end metavar ; metavar var m end metavar ] cut lemma sameReciprocal modus ponens not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 modus ponens [ metavar var fx end metavar ; metavar var m1 end metavar ] = [ metavar var fx end metavar ; metavar var m end metavar ] conclude 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] = 1/ [ metavar var fx end metavar ; metavar var m end metavar ] cut lemma eqTransitivity modus ponens [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] = 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] modus ponens 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] = 1/ [ metavar var fx end metavar ; metavar var m end metavar ] conclude [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] = 1/ [ metavar var fx end metavar ; metavar var m end metavar ] cut 1rule deduction modus ponens all metavar var m end metavar indeed all metavar var m1 end metavar indeed all metavar var fx end metavar indeed not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 infer not0 not0 not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 0 end pair end pair infer [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] = 1/ [ metavar var fx end metavar ; metavar var m end metavar ] conclude not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 not0 not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 0 end pair end pair imply [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] = 1/ [ metavar var fx end metavar ; metavar var m end metavar ] cut 1rule mp modus ponens not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 not0 not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 0 end pair end pair imply [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] = 1/ [ metavar var fx end metavar ; metavar var m end metavar ] modus ponens not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 conclude not0 not0 not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 0 end pair end pair imply [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] = 1/ [ metavar var fx end metavar ; metavar var m end metavar ] cut pred lemma exist mp modus ponens not0 not0 not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 0 end pair end pair imply [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] = 1/ [ metavar var fx end metavar ; metavar var m end metavar ] modus ponens not0 for all objects metavar var m1 end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 1/ [ metavar var fx end metavar ; metavar var m1 end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m1 end metavar ] = 0 imply not0 zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] end pair end pair = zermelo pair zermelo pair metavar var m1 end metavar comma metavar var m1 end metavar end pair comma zermelo pair metavar var m1 end metavar comma 0 end pair end pair conclude [ the set of ph in the set of ph in power power U( zermelo pair N comma Q end pair ) end power end power such that not0 for all objects object var var op1 end var indeed not0 not0 for all objects object var var op2 end var indeed not0 not0 not0 object var var op1 end var in0 N imply not0 object var var op2 end var in0 Q imply not0 placeholder-var var a end var = zermelo pair zermelo pair object var var op1 end var comma object var var op1 end var end pair comma zermelo pair object var var op1 end var comma object var var op2 end var end pair end pair end set such that not0 for all objects metavar var m end metavar indeed not0 not0 not0 not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end pair end pair imply not0 [ metavar var fx end metavar ; metavar var m end metavar ] = 0 imply not0 placeholder-var var f end var = zermelo pair zermelo pair metavar var m end metavar comma metavar var m end metavar end pair comma zermelo pair metavar var m end metavar comma 0 end pair end pair end set ; metavar var m end metavar ] = 1/ [ metavar var fx end metavar ; metavar var m end metavar ] end quote state proof state cache var c end expand end define