fact: Definition Build_Quiver_Standard_Eq ( node_type : Type ) ( edge_type : node_type -> node_type -> Type ) : Quiver := {| nodes := node_type ; edges := edge_type; edgeset := fun _ _ => {| equiv := eq; setoid_equiv := eq_equivalence |} |}.
imports: Category.Lib Category.Lib.TList Category.Theory.Category Category.Theory.Isomorphism Category.Theory.Functor Category.Theory.Adjunction Category.Theory.Universal.Arrow Category.Instance.StrictCat Category.Construction.Groupoid Category.Construction.Opposite Category.Construction.Product Category.Instance.Sets