Step
*
1
1
of Lemma
bool-to-dcdr_wf
.....assertion.....
1. A : Type
2. f : A ⟶ 𝔹
3. x : A
⊢ {f}b ∈ ∀x:A. Dec(f x = tt)
BY
{ (Unfold `bool-to-dcdr` 0⋅ THEN Auto) }
Latex:
Latex:
.....assertion.....
1. A : Type
2. f : A {}\mrightarrow{} \mBbbB{}
3. x : A
\mvdash{} \{f\}\msubb{} \mmember{} \mforall{}x:A. Dec(f x = tt)
By
Latex:
(Unfold `bool-to-dcdr` 0\mcdot{} THEN Auto)
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