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Step * of Lemma bool_cases

∀b:𝔹. (b = tt ∨ b = ff)
BY
{ (Intro THEN BoolInd 1 THEN Auto) }

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Latex:

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Latex:
\mforall{}b:\mBbbB{}.  (b  =  tt  \mvee{}  b  =  ff)


By

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Latex:
(Intro  THEN  BoolInd  1  THEN  Auto)

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