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At: discrete vs bool 1 1

1. A : Type
2. (x,y:A. Dec(x = y))  (f:(AA). x,y:A. (x f y x = y)
  (A Discrete)  (e:(AA). x,y:A. (x e y x = y)


By: Def of <type> Discrete


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boolassertfunctionuniverseequalallexists
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(3steps total) PrintForm Definitions Lemmas LogicSupplement Sections DiscrMathExt Doc