Mercurial > hg > Members > kono > Proof > category

diff freyd2.agda @ 781:340708e8d54f

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fix for 2.5.4.2
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 08 Mar 2019 17:46:59 +0900
parents 7a6ee564e3a8
children 232cea484067
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--- a/freyd2.agda	Mon Oct 08 16:48:27 2018 +0900
+++ b/freyd2.agda	Fri Mar 08 17:46:59 2019 +0900
@@ -19,6 +19,8 @@
 --    U ⋍ Hom (a,-)
 --
 
+open import Relation.Binary.PropositionalEquality hiding ( [_] ; sym )
+
 -- A is localy small
 postulate ≡←≈ :  { c₁ c₂ ℓ : Level} ( A : Category c₁ c₂ ℓ )  {a b : Obj A } { x y : Hom A a b } →  (x≈y : A [ x ≈ y  ]) → x ≡ y