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Step * of Lemma or_false_l

∀[A:ℙ]. (False ∨ A ⇐⇒ A)
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Latex:

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Latex:
\mforall{}[A:\mBbbP{}].  (False  \mvee{}  A  \mLeftarrow{}{}\mRightarrow{}  A)


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Latex:
Auto

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