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Step * of Lemma rel_rev_implies_wf

∀[T:Type]. ∀[R1,R2:T ⟶ T ⟶ ℙ].  (R1 ⇐ R2 ∈ ℙ)
BY
{ (Unfold `rel_rev_implies` 0 THEN Auto)⋅ }

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Latex:

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Latex:
\mforall{}[T:Type].  \mforall{}[R1,R2:T  {}\mrightarrow{}  T  {}\mrightarrow{}  \mBbbP{}].    (R1  \mLeftarrow{}{}  R2  \mmember{}  \mBbbP{})


By

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Latex:
(Unfold  `rel\_rev\_implies`  0  THEN  Auto)\mcdot{}

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