(9steps total) PrintForm Definitions Lemmas FTA Sections DiscrMathExt Doc
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At: eval factorization one 1

  a:{2...}, b:f:({a..b}).
  ( i:{a..b}. if(i)) = 1  (i:{a..b}. f(i) = 0)


By: Rewrite by
Thm*  e:({a..b}). ( i:{a..b}. e(i)) = 1  (i:{a..b}. e(i) = 1) ...w


Generated subgoal:

1   a:{2...}, b:f:({a..b}).
  (i:{a..b}. if(i) = 1)  (i:{a..b}. f(i) = 0)

7 steps

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

(9steps total) PrintForm Definitions Lemmas FTA Sections DiscrMathExt Doc