fact: Definition mors_to_arrow_mor {C : category} {a b x y : C} (f : a --> b) (g : x --> y) (h : a --> x) (k : b --> y) (H : h · g = f · k) : (mor_to_arrow_ob f) --> (mor_to_arrow_ob g).
imports: UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Prelude UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.opp_precat UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.SIP UniMath.CategoryTheory.DisplayedCats.Total UniMath.CategoryTheory.Limits.Graphs.Colimits