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Step * of Lemma equal_wf

∀[A:Type]. ∀[a,b:A].  (a = b ∈ A ∈ ℙ)
BY
{ (TACTIC:Auto THEN InstLemma `equal-wf` [⌜A⌝;⌜A⌝;⌜A⌝]⋅ THEN Auto) }

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Latex:

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Latex:
\mforall{}[A:Type].  \mforall{}[a,b:A].    (a  =  b  \mmember{}  \mBbbP{})


By

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Latex:
(TACTIC:Auto  THEN  InstLemma  `equal-wf`  [\mkleeneopen{}A\mkleeneclose{};\mkleeneopen{}A\mkleeneclose{};\mkleeneopen{}A\mkleeneclose{}]\mcdot{}  THEN  Auto)

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