(4steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: fin card vs nat eq 2
1. a : 
2. b : 
3. a = b
  a ~ b
By: BackThru: Thm*  A = B  (A ~ B)

Generated subgoal:

1   a = b
1 step

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

(4steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc