(12steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: bij imp exists inv version2 a 1 1

1. A : Type
2. B : Type
3. f : AB
4. Inj(ABf)
5. Surj(ABf)
  g:(BA). InvFuns(A;B;f;g)


By: <Unproved Leaf>


Generated subgoals:

None

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

(12steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc