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Step * of Lemma RankEx2_ListProd_wf

∀[S,T:Type]. ∀[listprod:(S × RankEx2(S;T)) List].  (RankEx2_ListProd(listprod) ∈ RankEx2(S;T))
BY
{ DepprodCoDatatypeConstructorWf `RankEx2_size` }

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Latex:

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Latex:
\mforall{}[S,T:Type].  \mforall{}[listprod:(S  \mtimes{}  RankEx2(S;T))  List].    (RankEx2\_ListProd(listprod)  \mmember{}  RankEx2(S;T))


By

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Latex:
DepprodCoDatatypeConstructorWf  `RankEx2\_size`

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