Nuprl - Proof: hsum iso def 1 2 2 1 2

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: hsum iso def 1 2 2 1 2

1. 'a : S
2. 'b : S

x:(

(

u:'a+'b. (f =

(rep_sum(u))))(x)

(

x':'a+'b. x = rep_sum(x')

)

By:	Auto THEN Simp

Generated subgoals:

None

About:

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