(46steps total) PrintForm Definitions hol num Sections HOLlib Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: num iso 2 1 1 1 1 2 2

1. 
2. 
3. n : 
4. 0<n
  f:(). one_one(;;f) & onto(;;f)


By: (DTerm (m:m+1) 0) THEN (Unab [`one_one`;`onto`;`not`])


Generated subgoals:

1   (m:m+1)  
1 step
2   (x,y:. (m:m+1)(x) = (m:m+1)(y   x = y)
  & ((y:x:y = (m:m+1)(x  False)

3 steps
3 5. f : 
  (one_one(;;f) & onto(;;f))  Prop

1 step

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

(46steps total) PrintForm Definitions hol num Sections HOLlib Doc