(3steps 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: gcd p zero
  a:. GCD(a;0;a)
By: Unfold `gcd_p` 0

Generated subgoals:

1 1. a : 
  a | a
1 step
2 1. a : 
  a | 0
1 step

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

(3steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc