@@ -14,10 +14,11 @@ open import Data.Fin.Base as Fin
1414 using (Fin; zero; suc; toℕ; fromℕ<; _↑ˡ_; _↑ʳ_)
1515open import Data.List.Base as List using (List)
1616import Data.List.Properties as List
17- open import Data.Nat.Base using (ℕ; zero; suc; _+_; _≤_; _<_; s≤s; pred; s<s⁻¹; _≥_;
18- s≤s⁻¹; z≤n)
17+ open import Data.Nat.Base
18+ using (ℕ; zero; suc; _+_; _≤_; _<_; s≤s; pred; s<s⁻¹; _≥_; s≤s⁻¹; z≤n)
1919open import Data.Nat.Properties
20- using (+-assoc; m≤n⇒m≤1+n; m≤m+n; ≤-refl; ≤-trans; ≤-irrelevant; ≤⇒≤″; suc-injective; +-comm; +-suc; +-identityʳ)
20+ using (+-assoc; m≤n⇒m≤1+n; m≤m+n; ≤-refl; ≤-trans; ≤-irrelevant; ≤⇒≤″
21+ ; suc-injective; +-comm; +-suc; +-identityʳ)
2122open import Data.Product.Base as Product
2223 using (_×_; _,_; proj₁; proj₂; <_,_>; uncurry)
2324open import Data.Sum.Base using ([_,_]′)
@@ -34,7 +35,8 @@ open import Relation.Binary.PropositionalEquality.Core
3435open import Relation.Binary.PropositionalEquality.Properties
3536 using (module ≡-Reasoning )
3637open import Relation.Unary using (Pred; Decidable)
37- open import Relation.Nullary.Decidable.Core using (Dec; does; yes; _×-dec_; map′)
38+ open import Relation.Nullary.Decidable.Core
39+ using (Dec; does; yes; _×-dec_; map′)
3840open import Relation.Nullary.Negation.Core using (contradiction)
3941import Data.Nat.GeneralisedArithmetic as ℕ
4042
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