Nuprl - Proof: card union swap 1 1

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: card union swap 1 1

1. A : Type
2. B : Type

InvFuns(A+B;B+A

InvFuns;

e.InjCase(e; x. inr(x); y. inl(y))

InvFuns;

e.InjCase(e; x. inr(x); y. inl(y)))

By:	Analyze THEN Analyze-1 THEN Reduce Concl

Generated subgoals:

None

About:

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