(8steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: card0 iff uninhabited 2
1. A : Type
2. (A)
  A ~ 0
By: OOCifExteq

Generated subgoal:

1   A =ext 0
3 steps

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

(8steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc