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Step * of Lemma RankEx1_ProdR-prodr_wf

∀[T:Type]. ∀[v:RankEx1(T)].  RankEx1_ProdR-prodr(v) ∈ RankEx1(T) × T supposing ↑RankEx1_ProdR?(v)
BY
{ DepprodCoDatatypeSelectorWf }

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Latex:

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Latex:
\mforall{}[T:Type].  \mforall{}[v:RankEx1(T)].    RankEx1\_ProdR-prodr(v)  \mmember{}  RankEx1(T)  \mtimes{}  T  supposing  \muparrow{}RankEx1\_ProdR?(v)


By

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Latex:
DepprodCoDatatypeSelectorWf

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