(9steps total) PrintForm Definitions Lemmas SimpleMulFacts Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: prime neg 1 1 2
1. x : 
2. ((-x) ~ 1)
  (x ~ 1)
By: SimilarTo Hyp:-1

Generated subgoal:

1 2. x ~ 1
  (-x) ~ 1
1 step

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

(9steps total) PrintForm Definitions Lemmas SimpleMulFacts Sections DiscrMathExt Doc