Nuprl - Proof: indep fun description 1 1 1

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: indep fun description 1 1 1

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

Prop
4.

x:A.

y:B. y is the y:B. P(x,y)
5. f : A

B
6. x : A
7. f(x) is the y:B. P(x,y)

P(x,f(x))

By:

(-1) Def

Generated subgoal:

1 7. P(x,f(x)) & (y:B. P(x,y) y = f(x))
P(x,f(x))
Auto

About:

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