proposition: Lemma size_map f p : size (map f p) = size p.
proof: Proof. Proof (size_map f p). Lemma polyCE c : polyC c = polyCons c polyNil. Proof. done. Qed.
imports: Coq(ZArith Reals) Coquelicot(Coquelicot) mathcomp.ssreflect(ssreflect ssrfun ssrbool eqtype ssrnat seq fintype bigop) Flocq(Core) Stdlib MathComp Interval Xreal Basic_rec