proposition: Lemma cvgeMr f x y : y \is a fin_num -> f @ F --> x -> (fun n => f n * y) @ F --> x * y.
proof: Proof. by move=> ? ?; rewrite muleC; under eq_fun do rewrite muleC; exact: cvgeMl. Qed.
imports: HB(structures) mathcomp(all_ssreflect ssralg ssrint ssrnum finmap matrix) mathcomp(rat interval zmodp vector fieldext falgebra) mathcomp(mathcomp_extra boolp classical_sets functions) mathcomp(cardinality set_interval Rstruct) ereal reals signed topology prodnormedzmodule