proposition: Lemma finenc_zero : zero ≅ (forall r, r).
proof: Proof. intros. exists (False_rect _). exists (fun f => f False). extensionalize. destruct (A False). Qed.
imports: Hask.Ltac Hask.Prelude Hask.Control.Applicative Hask.Control.Monad Hask.Control.Monad.Cont Hask.Control.Monad.State Hask.Data.Functor.Contravariant Hask.Data.Functor.Identity Hask.Data.Functor.Kan Hask.Data.Functor.Yoneda Hask.Control.Lens Coq.Classes.Morphisms Coq.Setoids.Setoid Coq.Init.Datatypes Coq.Relations.Relation_Definitions FunctionalExtensionality Hask.Data.Functor.Fix Hask.Control.Monad.Freer