diff a02/agda/logic.agda @ 141:b3f05cd08d24

clean up
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 27 Dec 2020 13:26:44 +0900
parents 25977ccee101
children 407684f806e4
line wrap: on
line diff
--- a/a02/agda/logic.agda	Sat Mar 14 19:42:27 2020 +0900
+++ b/a02/agda/logic.agda	Sun Dec 27 13:26:44 2020 +0900
@@ -2,7 +2,7 @@
 
 open import Level
 open import Relation.Nullary
-open import Relation.Binary
+open import Relation.Binary hiding (_⇔_)
 open import Data.Empty