proposition: Lemma ARabs_approx : forall (e:Qpos) (x:AR), approximate (ARabs x) e = AQabs (approximate x e).
proof: Proof. reflexivity. Qed.
imports: CoRN.algebra.RSetoid CoRN.metric2.Metric CoRN.metric2.UniformContinuity Coq.QArith.Qabs CoRN.model.metric2.Qmetric CoRN.model.totalorder.QposMinMax CoRN.model.totalorder.QMinMax CoRN.reals.fast.CRabs CoRN.reals.faster.ARArith