fact: Definition mapcochain {C D : precategory} (F : functor C D) (c : cochain C) : cochain D := mapdiagram F c.
imports: UniMath.Foundations.PartA UniMath.CategoryTheory.Core.Categories UniMath.Foundations.NaturalNumbers UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Limits.Graphs.Colimits UniMath.CategoryTheory.Limits.Graphs.Limits UniMath.CategoryTheory.Limits.Terminal