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Step * of Lemma nequal_wf

∀[A:Type]. ∀[x,y:A].  (x ≠ y ∈ A  ∈ ℙ)
BY
{ ProveWfLemma }

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Latex:

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Latex:
\mforall{}[A:Type].  \mforall{}[x,y:A].    (x  \mneq{}  y  \mmember{}  A    \mmember{}  \mBbbP{})


By

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Latex:
ProveWfLemma

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