Nuprl - Proof: unique fn over empty 1 2 1

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: unique fn over empty 1 2 1

1. A : Type
2. B : Type
3.

(

A)
4. y : A

B
5. x : A

x = y(x)

By:	HypsImpossibleBy Analyze3

Generated subgoals:

None

About:

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