Nuprl Basics - Proof: sfa doc fun ext 1 1

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At: sfa doc fun ext 1 1

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

B
4. g : A

B
5. f = g
6. x : A

f(x) = g(x)

By:	Subst: f = g AB

Generated subgoals:

None

About:

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