view paper/src/Equiv.agda @ 11:831316a767e8

add hoare figure
author ryokka
date Mon, 10 Feb 2020 14:20:21 +0900
parents c7acb9211784
children
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data _≡_ {a} {A : Set a} (x : A) : A → Set a where
  refl : x ≡ x