fact: Definition coslicecat_mor_comm {f g : coslicecat_ob} (h : coslicecat_mor f g) : (coslicecat_ob_morphism f) · (coslicecat_mor_morphism h) = (coslicecat_ob_morphism g) := pr2 h.
imports: UniMath.Foundations.PartA UniMath.Foundations.PartD UniMath.MoreFoundations.Tactics UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.Total