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Step * of Lemma Wsup_wf

∀[A:Type]. ∀[B:A ⟶ Type]. ∀[a:A]. ∀[b:B[a] ⟶ W(A;a.B[a])].  (Wsup(a;b) ∈ W(A;a.B[a]))
BY
{ (ProveWfLemma THEN DWtype 0 THEN Auto) }

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Latex:

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Latex:
\mforall{}[A:Type].  \mforall{}[B:A  {}\mrightarrow{}  Type].  \mforall{}[a:A].  \mforall{}[b:B[a]  {}\mrightarrow{}  W(A;a.B[a])].    (Wsup(a;b)  \mmember{}  W(A;a.B[a]))


By

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Latex:
(ProveWfLemma  THEN  DWtype  0  THEN  Auto)

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