Step
*
of Lemma
path-eq_weakening
∀[X:CubicalSet]. ∀[A:{X ⊢ _}]. ∀[a,b:{X ⊢ _:A}]. ∀[I:Cname List]. ∀[alpha:X(I)].
∀p,q:I-path(X;A;a;b;I;alpha). path-eq(X;A;I;alpha;p;q) supposing p = q ∈ I-path(X;A;a;b;I;alpha)
BY
{ (InstLemma `path-eq-equiv` [] THEN RepeatFor 6 (ParallelLast') THEN D -1 THEN Auto) }
Latex:
Latex:
\mforall{}[X:CubicalSet]. \mforall{}[A:\{X \mvdash{} \_\}]. \mforall{}[a,b:\{X \mvdash{} \_:A\}]. \mforall{}[I:Cname List]. \mforall{}[alpha:X(I)].
\mforall{}p,q:I-path(X;A;a;b;I;alpha). path-eq(X;A;I;alpha;p;q) supposing p = q
By
Latex:
(InstLemma `path-eq-equiv` [] THEN RepeatFor 6 (ParallelLast') THEN D -1 THEN Auto)
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