Nuprl Basics - Proof: sfa doc some via so 1 2 1

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At: sfa doc some via so 1 2 1

1. A : Type
2. B : A

Prop
3.

C:Prop. (

x:A. B(x)

C
4. x : A
5. B(x)

x:A. B(x)

By:	Witness: x

Generated subgoals:

None

About:

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