Step * of Lemma csm-cubical-pi

X,Delta:CubicalSet. ∀A:{X ⊢ _}. ∀B:{X.A ⊢ _}. ∀s:Delta ⟶ X.  ((ΠB)s Delta ⊢ Π(A)s (B)(s p;q) ∈ {Delta ⊢ _})
BY
(Auto
   THEN (Assert ⌜B)s
                 Delta ⊢ Π(A)s (B)(s p;q)
                 ∈ (A:I:(Cname List) ⟶ Delta(I) ⟶ Type × (I:(Cname List)
                                                           ⟶ J:(Cname List)
                                                           ⟶ f:name-morph(I;J)
                                                           ⟶ a:Delta(I)
                                                           ⟶ (A a)
                                                           ⟶ (A f(a))))⌝⋅
        THENM (BLemma `cubical-type-equal` THEN Try (Complete (Auto)))
        )
   }

1
.....assertion..... 
1. CubicalSet
2. Delta CubicalSet
3. {X ⊢ _}
4. {X.A ⊢ _}
5. Delta ⟶ X
⊢ B)s
Delta ⊢ Π(A)s (B)(s p;q)
∈ (A:I:(Cname List) ⟶ Delta(I) ⟶ Type × (I:(Cname List)
                                          ⟶ J:(Cname List)
                                          ⟶ f:name-morph(I;J)
                                          ⟶ a:Delta(I)
                                          ⟶ (A a)
                                          ⟶ (A f(a))))


Latex:


Latex:
\mforall{}X,Delta:CubicalSet.  \mforall{}A:\{X  \mvdash{}  \_\}.  \mforall{}B:\{X.A  \mvdash{}  \_\}.  \mforall{}s:Delta  {}\mrightarrow{}  X.
    ((\mPi{}A  B)s  =  Delta  \mvdash{}  \mPi{}(A)s  (B)(s  o  p;q))


By


Latex:
(Auto
  THEN  (Assert  \mkleeneopen{}(\mPi{}A  B)s  =  Delta  \mvdash{}  \mPi{}(A)s  (B)(s  o  p;q)\mkleeneclose{}\mcdot{}
            THENM  (BLemma  `cubical-type-equal`  THEN  Try  (Complete  (Auto)))
            )
  )




Home Index