fact: Definition hom_quotient_algebra_mapin (g : Homomorphism (A/Φ) B) : Homomorphism A B := hom_compose g (hom_quotient Φ).
imports: HoTT.Classes.interfaces.ua_congruence HSet Colimits.Quotient Classes.implementations.list Classes.interfaces.canonical_names Classes.theory.ua_homomorphism