(27steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Search Doc
IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: inv pair inv

  A,B:Type. (AB) ~ (A ~ B)

By: Auto


Generated subgoal:

1 1. A : Type
2. B : Type
  (AB) ~ (A ~ B)

26 steps

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universeall
IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html

(27steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Search Doc