(3steps total) PrintForm Definitions FTA Sections DiscrMathExt Doc
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At: reduce factorization wf

  a,b:f:({a..b}), j:{a..b}.
  0<f(j reduce_factorization(fj {a..b}


By: Def of reduce_factorization(<term>; <term>)
THEN
Guarding if <bool> <*> else <else> fi Auto


Generated subgoal:

1 1. a : 
2. b : 
3. f : {a..b}
4. j : {a..b}
5. 0<f(j)
6. i : {a..b}
  if i=j f(i)-1 else f(i) fi  

2 steps

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

(3steps total) PrintForm Definitions FTA Sections DiscrMathExt Doc