(2steps total) PrintForm Definitions hol prim rec Sections HOLlib Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: pre nuprl
  n:. n>0  pre(n) = n-1
By: Id THEN StrongAuto

Generated subgoal:

1 1. n : 
2. n>0
  pre(n) = n-1
1 step

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

(2steps total) PrintForm Definitions hol prim rec Sections HOLlib Doc