fact: Definition coalgebra_homo_eq (hasHom : has_homsets C) {X Y : coalgebra} (f g : coalgebra_homo X Y) : (f : C ⟦X, Y⟧) = g ≃ f = g.
imports: UniMath.Foundations.Propositions UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Limits.Terminal