(11steps total) PrintForm Definitions fun 1 Sections StandardLIB Doc
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At: fun with inv is bij 1

1. A : Type
2. B : Type
3. f : AB
4. g : BA
5. InvFuns(ABfg)
  Bij(ABf)


By: Analyze 5


Generated subgoal:

1 5. g o f = Id
6. f o g = Id
  Bij(ABf)

9 steps

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

(11steps total) PrintForm Definitions fun 1 Sections StandardLIB Doc