(9steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc
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At: bijtype exteq inj isect surjtype

  A,B:Type. (A bij B) =ext ((A inj B)(A onto B))

By: Auto


Generated subgoal:

1 1. A : Type
2. B : Type
  (A bij B) =ext ((A inj B)(A onto B))

8 steps

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

(9steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc