{-# OPTIONS --without-K --safe #-}
module Fragment.Examples.Semigroup.Arith.Base where
open import Fragment.Prelude public
open import Data.Nat using (ℕ; _*_; _+_) public
open import Data.Nat.Properties
using (*-isSemigroup; +-isSemigroup)
open import Relation.Binary.PropositionalEquality public
open ≡-Reasoning public
+-semigroup = semigroup→model +-isSemigroup
*-semigroup = semigroup→model *-isSemigroup