fact: Definition FiniteDirectSums (C:category) := ∑ h : ZeroMaps C, ∏ I : FiniteSet, ∏ d : I -> ob C, DirectSum h I (isfinite_isdeceq I (pr2 I)) d.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Univalence UniMath.Foundations.Sets UniMath.Combinatorics.FiniteSets UniMath.CategoryTheory.RepresentableFunctors.Representation UniMath.CategoryTheory.RepresentableFunctors.Precategories