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authorHelmut Grohne <helmut@subdivi.de>2012-12-10 12:48:25 +0100
committerHelmut Grohne <helmut@subdivi.de>2012-12-10 12:48:25 +0100
commitd39092a7bfe8180b5928aff7ec783de3c48b62f4 (patch)
tree48b677c78ca07c39e96f55e432d8ccb5d45e0648 /Bidir.agda
parent1625dfe1e5ee62ffef1884a38ba4599b9c5510e4 (diff)
downloadbidiragda-d39092a7bfe8180b5928aff7ec783de3c48b62f4.tar.gz
drop unused import
Diffstat (limited to 'Bidir.agda')
-rw-r--r--Bidir.agda1
1 files changed, 0 insertions, 1 deletions
diff --git a/Bidir.agda b/Bidir.agda
index 3902a06..bed902a 100644
--- a/Bidir.agda
+++ b/Bidir.agda
@@ -16,7 +16,6 @@ open import Data.Product using (∃ ; _×_ ; _,_ ; proj₁ ; proj₂)
open import Data.Empty using (⊥-elim)
open import Function using (id ; _∘_ ; flip)
open import Relation.Nullary using (yes ; no)
-open import Relation.Nullary.Negation using (contradiction)
open import Relation.Binary.Core using (refl)
open import Relation.Binary.PropositionalEquality using (cong ; sym ; inspect ; [_] ; _≗_ ; trans)
open Relation.Binary.PropositionalEquality.≡-Reasoning using (begin_ ; _≡⟨_⟩_ ; _∎)