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Step * 1 of Lemma church_ite_false_lemma


1. y : Top@i
2. x : Top@i
⊢ church-ite() church-false() x y ~ y
BY
{ Try (RW (AddrC [1] (SeqC[UnfoldsC ``church-ite church-false``; ReduceC])) 0)⋅ }

1
1. y : Top@i
2. x : Top@i
⊢ y ~ y

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Latex:

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Latex:

1.  y  :  Top@i
2.  x  :  Top@i
\mvdash{}  church-ite()  church-false()  x  y  \msim{}  y


By

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Latex:
Try  (RW  (AddrC  [1]  (SeqC[UnfoldsC  ``church-ite  church-false``;  ReduceC]))  0)\mcdot{}

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