fact: Definition Q2 := (ProductMS Q_as_MetricSpace Q_as_MetricSpace).
imports: CoRN.algebra.RSetoid CoRN.metric2.Metric CoRN.metric2.UniformContinuity CoRN.raster.Raster CoRN.reals.fast.Interval CoRN.metric2.FinEnum CoRN.metric2.ProductMetric CoRN.logic.Classic