Step
*
of Lemma
list-eq-set-type
∀[T:Type]. ∀[P:T ⟶ ℙ]. ∀[A,B:T List].
(A = B ∈ ({x:T| P[x]} List)) supposing ((∀i:ℕ||A||. P[A[i]]) and (A = B ∈ (T List)))
BY
{ (Auto THEN BLemma `list-set-type2` THEN Auto THEN D 0 THEN Auto) }
Latex:
Latex:
\mforall{}[T:Type]. \mforall{}[P:T {}\mrightarrow{} \mBbbP{}]. \mforall{}[A,B:T List]. (A = B) supposing ((\mforall{}i:\mBbbN{}||A||. P[A[i]]) and (A = B))
By
Latex:
(Auto THEN BLemma `list-set-type2` THEN Auto THEN D 0 THEN Auto)
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