proposition: Lemma type_cone : cone d standard_limit.
proof: Proof. use make_cone; cbn. - exact (λ n l, pr1 l n). - intros u v f. apply funextsec; intro l; cbn. apply (pr2 l). Defined.
imports: UniMath.Foundations.PartD UniMath.Foundations.Sets UniMath.MoreFoundations.Univalence UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Categories.Type.Core UniMath.CategoryTheory.Limits.Graphs.Limits UniMath.CategoryTheory.Limits.Graphs.Colimits UniMath.CategoryTheory.Chains.Cochains