proposition: Lemma size_TM_mul Mf Mg n (X0 X : I.type) : Pol.size (approx (TM_mul Mf Mg X0 X n)) = n.+1.
proof: Proof. by rewrite /TM_mul /= Pol.size_mul_trunc. Qed.
imports: Coq(ZArith Psatz Reals) Flocq(Raux) Coquelicot(Coquelicot) mathcomp.ssreflect(ssreflect ssrfun ssrbool eqtype ssrnat seq fintype bigop) Stdlib MathComp Coquelicot Xreal Interval Basic Xreal_derive Interval_compl Datatypes Taylor_poly Basic_rec Bound