fact: Definition CoAlg_precategory_ob_mor : precategory_ob_mor := make_precategory_ob_mor coalgebra coalgebra_homo.
imports: UniMath.Foundations.Propositions UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Limits.Terminal