(8steps total) PrintForm Definitions Lemmas rel 1 Sections StandardLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: equiv rel functionality wrt iff 1 1

1. T : Type
2. T' : Type
3. E : TTProp
4. E' : T'T'Prop
5. T = T'
6. x,y:TE(x,y E'(x,y)
  (a:TE(a,a))
  & (a,b:TE(a,b E(b,a))
  & (a,b,c:TE(a,b E(b,c E(a,c))
  
  (a:T'E'(a,a))
  & (a,b:T'E'(a,b E'(b,a))
  & (a,b,c:T'E'(a,b E'(b,c E'(a,c))


By: RW (HigherC (HypC 6)) 0


Generated subgoal:

1   (a:TE'(a,a))
  & (a,b:TE'(a,b E'(b,a))
  & (a,b,c:TE'(a,b E'(b,c E'(a,c))
  
  (a:T'E'(a,a))
  & (a,b:T'E'(a,b E'(b,a))
  & (a,b,c:T'E'(a,b E'(b,c E'(a,c))

5 steps

About:
functionuniverseequalpropimpliesandall
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

(8steps total) PrintForm Definitions Lemmas rel 1 Sections StandardLIB Doc