fact: Definition CRasCSetoid : CSetoid := makeCSetoid (msp_as_RSetoid CR) _ CRisCSetoid.
imports: CoRN.algebra.RSetoid CoRN.metric2.Metric CoRN.metric2.UniformContinuity CoRN.reals.fast.CRcorrect CoRN.model.metric2.CRmetric CoRN.algebra.CSetoids CoRN.tactics.CornTac