Step
*
1
of Lemma
fpf-trivial-subtype-set
.....wf.....
1. A : Type
2. P : A ─→ ℙ
⊢ a:{a:A| P[a]} fp-> Type × Top ∈ 𝕌'
BY
{ (Unfold `fpf` 0 THEN Auto) }
Latex:
.....wf.....
1. A : Type
2. P : A {}\mrightarrow{} \mBbbP{}
\mvdash{} a:\{a:A| P[a]\} fp-> Type \mtimes{} Top \mmember{} \mBbbU{}'
By
(Unfold `fpf` 0 THEN Auto)
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