Step
*
of Lemma
csm-ap_wf
∀[X,Y:CubicalSet]. ∀[s:X ⟶ Y]. ∀[I:Cname List]. ∀[x:X(I)]. ((s)x ∈ Y(I))
BY
{ (Auto
THEN Unfold `csm-ap` 0
THEN (RepeatFor 2 (D 1) THEN RepeatFor 2 (D 4))
THEN All Reduce
THEN All (RepUR ``I-cube functor-ob cube-set-map``)
THEN D -3
THEN RepUR ``cat-ob name-cat cat-arrow functor-ob type-cat`` -4
THEN Auto) }
Latex:
Latex:
\mforall{}[X,Y:CubicalSet]. \mforall{}[s:X {}\mrightarrow{} Y]. \mforall{}[I:Cname List]. \mforall{}[x:X(I)]. ((s)x \mmember{} Y(I))
By
Latex:
(Auto
THEN Unfold `csm-ap` 0
THEN (RepeatFor 2 (D 1) THEN RepeatFor 2 (D 4))
THEN All Reduce
THEN All (RepUR ``I-cube functor-ob cube-set-map``)
THEN D -3
THEN RepUR ``cat-ob name-cat cat-arrow functor-ob type-cat`` -4
THEN Auto)
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