Step
*
of Lemma
fan-wkl!
∀[T:Type]. ((∃size:ℕ. T ~ ℕsize)
⇒ Fan(T)
⇒ WKL!(T))
BY
{ (InstLemma `alt-bar-sep-wkl!` []
THEN RepeatFor 2 ((ParallelLast' THENA Auto))
THEN (D 0 THENA Auto)
THEN BHyp -2
THEN Auto
THEN EAuto 1) }
Latex:
Latex:
\mforall{}[T:Type]. ((\mexists{}size:\mBbbN{}. T \msim{} \mBbbN{}size) {}\mRightarrow{} Fan(T) {}\mRightarrow{} WKL!(T))
By
Latex:
(InstLemma `alt-bar-sep-wkl!` []
THEN RepeatFor 2 ((ParallelLast' THENA Auto))
THEN (D 0 THENA Auto)
THEN BHyp -2
THEN Auto
THEN EAuto 1)
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