proposition: Lemma C_Rball_infty_implies_D_Rball_infty : forall c r f, C_Rball_infty c r f -> D_Rball_infty c r f.
proof: Proof. intros ; intro ; apply C_Rball_implies_D_Rball ; trivial. Qed.
imports: Rbase Ranalysis Lia Lra Rfunctions Rfunction_facts Rextensionality Rinterval Ranalysis_def Ranalysis_def_simpl Ranalysis_facts Ranalysis_continuity Ranalysis_derivability Ranalysis_monotonicity Rfunction_classes_def MyR_dist Reals.Tactics