{M N : Monoid} (f : MonoidHomomorphism M N) : f mon_unit = mon_unit := monmor_unitmor.
Require Import Basics.Overture Basics.Tactics Basics.Equivalences Basics.Trunc. Require Import Types.Sigma Types.Forall Types.Prod. Require Import WildCat.Core WildCat.Induced WildCat.Equiv WildCat.Universe Require Import (notations) Classes.interfaces.canonical_names.