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Step * 1 of Lemma l_all_assert_iff_reduce


1. A : Type
2. P : A ⟶ 𝔹
⊢ uiff((∀x∈[].↑P[x]);True)
BY
{ Auto }

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Latex:

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Latex:

1.  A  :  Type
2.  P  :  A  {}\mrightarrow{}  \mBbbB{}
\mvdash{}  uiff((\mforall{}x\mmember{}[].\muparrow{}P[x]);True)


By

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Latex:
Auto

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