(21steps total) PrintForm Definitions rfunction 1 Sections StandardLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: fincr wf 1 4 1 1 1 1

1. i : 
2. f : {f | i:{z:z<i }  if i=0  else {f(i-1)...} fi}
3. j : 
4. j1:j1<j  j1<i  f(j1 
5. j<i
  f(j 


By: Witness2 j


Generated subgoal:

1 6. y : if j=0  else {f(j-1)...} fi
7. y = f(j)
  f(j 

5 steps

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

(21steps total) PrintForm Definitions rfunction 1 Sections StandardLIB Doc