(2steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: assoced elim
  a,b:. (a ~ b)  a = b  a = -b
By: UnivCD THEN (Unfolds [`assoced`;`guard`] 0)

Generated subgoal:

1 1. a : 
2. b : 
  a | b & b | a  a = b  a = -b
1 step

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

(2steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc