Step
*
of Lemma
fset-closed_wf
∀[T:Type]. ∀[eq:EqDecider(T)]. ∀[fs:(T ⟶ T) List]. ∀[s:fset(T)]. ((s closed under fs) ∈ ℙ)
BY
{ (Unfold `fset-closed` 0 THEN Auto) }
Latex:
Latex:
\mforall{}[T:Type]. \mforall{}[eq:EqDecider(T)]. \mforall{}[fs:(T {}\mrightarrow{} T) List]. \mforall{}[s:fset(T)]. ((s closed under fs) \mmember{} \mBbbP{})
By
Latex:
(Unfold `fset-closed` 0 THEN Auto)
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