Step * 1 2 of Lemma cubical-id-equiv-subset


1. Top
2. phi Top
3. Top
⊢ cubical-pair((q)p q;path-contraction(G.A.(A)p.(Path_((A)p)p (q)p q);q))) 
cubical-pair((q)p q;path-contraction(G.A.(A)p.(Path_((A)p)p (q)p q);q)))
BY
(GenConcl ⌜cubical-pair((q)p q;path-contraction(G.A.(A)p.(Path_((A)p)p (q)p q);q)) b ∈ Top⌝⋅ THENA Auto) }

1
1. Top
2. phi Top
3. Top
4. Top
5. cubical-pair((q)p q;path-contraction(G.A.(A)p.(Path_((A)p)p (q)p q);q)) b ∈ Top
⊢ b) b)


Latex:


Latex:

1.  G  :  Top
2.  phi  :  Top
3.  A  :  Top
\mvdash{}  (\mlambda{}cubical-pair((q)p  @  q;path-contraction(G.A.(A)p.(Path\_((A)p)p  (q)p  q);q))) 
\msim{}  (\mlambda{}cubical-pair((q)p  @  q;path-contraction(G.A.(A)p.(Path\_((A)p)p  (q)p  q);q)))


By


Latex:
(GenConcl  \mkleeneopen{}cubical-pair((q)p  @  q;path-contraction(G.A.(A)p.(Path\_((A)p)p  (q)p  q);q))  =  b\mkleeneclose{}\mcdot{}
  THENA  Auto
  )




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