Step
*
of Lemma
equiv-substs_wf
No Annotations
∀[opr:Type]. ∀[s1,s2:(varname() × term(opr)) List].  (equiv-substs(opr;s1;s2) ∈ ℙ)
BY
{ ProveWfLemma }
Latex:
Latex:
No  Annotations
\mforall{}[opr:Type].  \mforall{}[s1,s2:(varname()  \mtimes{}  term(opr))  List].    (equiv-substs(opr;s1;s2)  \mmember{}  \mBbbP{})
By
Latex:
ProveWfLemma
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