fact: Definition CoproductOfArrowsIsos (I : UU) (C : category) (a : I -> C) (CC : Coproduct I C a) (c : I -> C) (CC' : Coproduct I C c) (f : ∏ i : I, C⟦a i, c i⟧) : (∏ i : I, is_z_isomorphism (f i)) -> is_z_isomorphism (CoproductOfArrows I C CC CC' f).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Limits.Coproducts UniMath.CategoryTheory.Limits.Graphs.Limits UniMath.CategoryTheory.Limits.Graphs.Colimits UniMath.CategoryTheory.Chains.All