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Step * of Lemma deq_member_nil_lemma

∀x,eq:Top.  (x ∈b [] ~ ff)
BY
{ (UnivCD THENA Auto) }

1
1. x : Top@i
2. eq : Top@i
⊢ x ∈b [] ~ ff

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Latex:

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Latex:
\mforall{}x,eq:Top.    (x  \mmember{}\msubb{}  []  \msim{}  ff)


By

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Latex:
(UnivCD  THENA  Auto)

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