(15steps total) Remark PrintForm Definitions Lemmas NuprlPrimitives Sections NuprlLIB Doc
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At: kleene minimize wf 1 1 1 1
1. n : 
2. n1:. n1<n  (f:(). f(n1)  mu(f)  )
3. f : 
4. f(n)
5. f(0)
  1+mu(x.f(1+x))  
By: BackThru: Hyp:2 Using:[n-1] THEN Reduce Concl ; BackThru: Thm* i,j:. i+j  

Generated subgoals:

1   1  
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2   mu(x.f(1+x))  
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boolassertnatural_numberaddsubtractless_thanlambdaapplyfunctionmemberimpliesall
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

(15steps total) Remark PrintForm Definitions Lemmas NuprlPrimitives Sections NuprlLIB Doc