fact: Definition cop_ff_comul : nat_trans _ _ := (_,, cop_ff_comul_ax).
imports: UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Prelude UniMath.CategoryTheory.Categories.HSET.All UniMath.CategoryTheory.Monics UniMath.CategoryTheory.Epis UniMath.CategoryTheory.SplitMonicsAndEpis UniMath.CategoryTheory.Limits.BinCoproducts UniMath.CategoryTheory.Limits.Coproducts UniMath.CategoryTheory.Monads.Monads UniMath.CategoryTheory.Monads.Comonads UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.Constructions UniMath.ModelCategories.MorphismClass UniMath.ModelCategories.NWFS UniMath.ModelCategories.Helpers UniMath.ModelCategories.Generated.LiftingWithClass UniMath.CategoryTheory.DisplayedCats.Examples.Arrow UniMath.CategoryTheory.DisplayedCats.Examples.Three