module algebra.group.morphism where open import level open import algebra.group.core open import algebra.monoid.morphism module _ {i}{j} {X : Set i}⦃ sX : IsGroup X ⦄ {Y : Set j}⦃ sY : IsGroup Y ⦄ where open IsGroup ⦃ ... ⦄ IsGroupMorphism : (X → Y) → Set (i ⊔ j) IsGroupMorphism f = IsMonoidMorphism f