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Step * of Lemma bl-exists-bfalse

∀[L:Top List]. ((∃x∈L.ff)_b ~ ff)
BY
{ (Unfold `bl-exists` 0 THEN InductionOnList THEN All Reduce THEN Auto) }

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Latex:

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Latex:
\mforall{}[L:Top  List].  ((\mexists{}x\mmember{}L.ff)\_b  \msim{}  ff)


By

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Latex:
(Unfold  `bl-exists`  0  THEN  InductionOnList  THEN  All  Reduce  THEN  Auto)

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