proposition: Lemma map_id A: ∀ n (v : t A n), map (fun x => x) v = v.
proof: Proof. induction v; simpl; auto. now rewrite IHv. Qed.
imports: Category.Lib Category.Theory.Category Category.Theory.Isomorphism Category.Theory.Functor Category.Theory.Adjunction Category.Structure.Terminal Category.Structure.Cartesian Category.Structure.BiCCC Category.Instance.Fun Category.Instance.Coq Category.Instance.Sets Coq.Vectors.Vector