fact: Definition boundBelow (a:Q) : CR --> CR := Cmap QPrelengthSpace (QboundBelow_uc a).
imports: QArith Qabs CoRN.metric2.Metric CoRN.metric2.UniformContinuity CoRN.model.totalorder.QposMinMax CoRN.model.metric2.CRmetric CoRN.model.totalorder.QMinMax CoRN.model.metric2.Qmetric CoRN.metric2.ProductMetric CoRN.stdlib_omissions.Pair MathClasses.interfaces.canonical_names