(7steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: nsub delete 1 2 1

1. k : 
2. j : k
3. m : 
4. m = k-1
5. (i.if i<j i else i-1 fi)  {i:ki = j }m
6. i : m
  if i<j i else i+1 fi  {i:ki = j }


By: Analyze-1 THEN SplitITE Concl THEN Analyze


Generated subgoals:

None

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

(7steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc