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Step * of Lemma p-inject_wf

∀[A,B:Type]. ∀[f:A ⟶ (B + Top)].  (p-inject(A;B;f) ∈ ℙ)
BY
{ xxx(Unfold `p-inject` 0 THEN Auto)xxx }

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Latex:

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Latex:
\mforall{}[A,B:Type].  \mforall{}[f:A  {}\mrightarrow{}  (B  +  Top)].    (p-inject(A;B;f)  \mmember{}  \mBbbP{})


By

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Latex:
xxx(Unfold  `p-inject`  0  THEN  Auto)xxx

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