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Step * of Lemma list-closed_wf

∀[T:Type]. ∀[L:T List]. ∀[f:T ⟶ (T List)].  (list-closed(T;L;f) ∈ ℙ)
BY
{ ProveWfLemma }

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Latex:

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Latex:
\mforall{}[T:Type].  \mforall{}[L:T  List].  \mforall{}[f:T  {}\mrightarrow{}  (T  List)].    (list-closed(T;L;f)  \mmember{}  \mBbbP{})


By

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Latex:
ProveWfLemma

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