(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 2

1. 
2. 
3. n : 
4. 0<n
  (x,y:. (m:m+1)(x) = (m:m+1)(y   x = y)
  & ((y:x:y = (m:m+1)(x  False)


By: Simp


Generated subgoal:

1 5. y:x:y = x+1  
  False

2 steps

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

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