fact: Definition forms_cocone {C : precategory} {g : graph} (d : diagram g C) {c : C} (f : ∏ (v : vertex g), C⟦dob d v, c⟧) : UU := ∏ (u v : vertex g) (e : edge u v), dmor d e · f v = f u.
imports: UniMath.Foundations.PartD UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.Propositions UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.FunctorCategory UniMath.CategoryTheory.Adjunctions.Core