(7steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc
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At: delete fenum value wf 1

1. m : 
2. k : 
3. f : (m+1)(k+1)
4. Inj((m+1); (k+1); f)
  (i.if f(i)=k f(m) else f(i) fi)  mk


By: Analyze


Generated subgoal:

1 5. i : m
  if f(i)=k f(m) else f(i) fi  k

5 steps

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

(7steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc