(3steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc
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At: eq int is eq nsub 1 1

1. b : 
  x,y:b. x=y  x = y


By: SimilarTo: Thm*  x,y:. x=y  x = y


Generated subgoals:

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

(3steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc