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Step * of Lemma hereditarily_wf

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∀[opr:Type]. ∀[P:term(opr) ⟶ ℙ]. ∀[t:term(opr)].  (hereditarily(opr;s.P[s];t) ∈ ℙ)
BY
{ ProveWfLemma }

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Latex:

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Latex:
No  Annotations
\mforall{}[opr:Type].  \mforall{}[P:term(opr)  {}\mrightarrow{}  \mBbbP{}].  \mforall{}[t:term(opr)].    (hereditarily(opr;s.P[s];t)  \mmember{}  \mBbbP{})


By

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Latex:
ProveWfLemma

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