diff monoid-monad.agda @ 781:340708e8d54f

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 60942538dc41
children bded2347efa4
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--- a/monoid-monad.agda	Mon Oct 08 16:48:27 2018 +0900
+++ b/monoid-monad.agda	Fri Mar 08 17:46:59 2019 +0900
@@ -15,6 +15,8 @@
 -- open Monoid
 open import Algebra.FunctionProperties using (Op₁; Op₂)
 
+open import Relation.Binary.PropositionalEquality hiding ( [_] ; sym )
+
 
 record ≡-Monoid c : Set (suc c) where
   infixl 7 _∙_