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-rw-r--r--Data/CMonoid.agda3
1 files changed, 1 insertions, 2 deletions
diff --git a/Data/CMonoid.agda b/Data/CMonoid.agda
index 6aec0c8..8aaf869 100644
--- a/Data/CMonoid.agda
+++ b/Data/CMonoid.agda
@@ -9,7 +9,6 @@ open import Object.Monoid.Commutative using (CommutativeMonoid; CommutativeMonoi
open import Categories.Object.Monoid using (Monoid)
open import Data.Monoid {c} {ℓ} using (toMonoid; fromMonoid; toMonoid⇒)
-module Setoids-× = SymmetricMonoidalCategory Setoids-×
import Algebra.Bundles as Alg
@@ -39,7 +38,7 @@ toCMonoid M = record
comm x y = commutative {x , y}
open import Function.Construct.Constant using () renaming (function to Const)
-open import Categories.Category.Instance.SingletonSet using () renaming (SingletonSetoid to ⊤ₛ)
+open import Data.Setoid.Unit using (⊤ₛ)
fromCMonoid : Alg.CommutativeMonoid c ℓ → CommutativeMonoid Setoids-×.symmetric
fromCMonoid M = record