(6steps total) PrintForm Definitions NuprlPrimitives Sections NuprlLIB Doc
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At: kleene tail 1

1. f : {f:()| x:f(x) }
2. f(0)
  (x.f(1+x))  {f:()| x:f(x) }


By: 2 Times Analyze-2 THEN Analyze THEN Reduce Concl


Generated subgoal:

1 1. f : 
2. x : 
3. f(x)
4. f(0)
  x:f(1+x)

4 steps

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

(6steps total) PrintForm Definitions NuprlPrimitives Sections NuprlLIB Doc