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Step * of Lemma isrcv_rcv_lemma

∀tg,l:Top.  (isrcv(rcv(l,tg)) ~ tt)
BY
{ (UnivCD THENA Auto) }

1
1. tg : Top@i
2. l : Top@i
⊢ isrcv(rcv(l,tg)) ~ tt

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Latex:

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Latex:
\mforall{}tg,l:Top.    (isrcv(rcv(l,tg))  \msim{}  tt)


By

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Latex:
(UnivCD  THENA  Auto)

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