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Step * of Lemma un-zip_wf

∀[A,B:Type]. ∀[as:(A × B) List].  (un-zip(as) ∈ A List × (B List))
BY
{ ProveWfLemma }

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Latex:

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Latex:
\mforall{}[A,B:Type].  \mforall{}[as:(A  \mtimes{}  B)  List].    (un-zip(as)  \mmember{}  A  List  \mtimes{}  (B  List))


By

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Latex:
ProveWfLemma

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