(4steps total) PrintForm Definitions Lemmas int 2 Sections StandardLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: division typing2a sfa 1
1. a : {...0}
2. n : {...-1}
  0(a  n)
By: Rewrite by Thm* a:{...0}, b:{...-1}. (a  b) = ((-a)  (-b))

Generated subgoal:

1   0((-a)  (-n))
2 steps

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

(4steps total) PrintForm Definitions Lemmas int 2 Sections StandardLIB Doc