fact: Definition ARup (x : AR) : sigT (fun n : positive => ARltS x (inject_Q_AR (Z.pos n # 1))).
imports: Coq.Reals.Abstract.ConstructiveReals CoRN.reals.faster.ARArith CoRN.reals.faster.ARabs CoRN.metric2.Metric CoRN.metric2.Complete CoRN.metric2.MetricMorphisms CoRN.model.metric2.Qmetric CoRN.model.totalorder.QposMinMax CoRN.reals.fast.CRArith CoRN.reals.fast.CRabs ConstructiveFastReals