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Step * of Lemma interleave1_wf

∀[C,B,A:Type]. ∀[a:A]. ∀[u:B × (C List)].  (interleave1(a;u) ∈ (A × B × C) List)
BY
{ ProveWfLemma }

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Latex:

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Latex:
\mforall{}[C,B,A:Type].  \mforall{}[a:A].  \mforall{}[u:B  \mtimes{}  (C  List)].    (interleave1(a;u)  \mmember{}  (A  \mtimes{}  B  \mtimes{}  C)  List)


By

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Latex:
ProveWfLemma

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