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At: mul via intseg one

  a,b:e:({a..b}). (i:{a..b}. e(i) = 1)  ( i:{a..b}. e(i)) = 1

By: UnivCD


Generated subgoal:

1 1. a : 
2. b : 
3. e : {a..b}
4. i:{a..b}. e(i) = 1
  ( i:{a..b}. e(i)) = 1

2 steps

About:
intnatural_numbermultiplylambdafunctionequalimpliesall
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(3steps total) PrintForm Definitions Lemmas IteratedBinops Sections DiscrMathExt Doc