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At: eval factorization not one 1

1. a : {2...}
2. b : 
3. f : {a..b}
4. (i:{a..b}. f(i) = 0)
  i:{a..b}. f(i) = 0


By: Decide: i:{a..b}. f(i) = 0   ...


Generated subgoal:

1 5. (i:{a..b}. f(i) = 0)
  i:{a..b}. f(i) = 0

3 steps

About:
intnatural_numberapplyfunctionequalallexists
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(8steps total) PrintForm Definitions Lemmas FTA Sections DiscrMathExt Doc