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At: eval factorization nullnorm 1

  a,b:f:({a..b}). ba  ( i:{a..b}. if(i)) = ( i:{a..a}. if(i))

By: UnivCD
THEN
BackThru: 
Thm*  f:(AAA), u:Aa,b:e:({a..b}A).
Thm*  ba  (Iter(f;ui:{a..b}. e(i)) = (Iter(f;ui:{a..a}. e(i))


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intnatural_numbermultiplylambdaapplyfunctionuniverseequalimpliesall
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