fact: Definition CRltasCCsetoidRelation : CCSetoid_relation CRasCField := Build_CCSetoid_relation _ _ CRlt_strext.
imports: CoRN.algebra.RSetoid CoRN.metric2.Metric CoRN.metric2.UniformContinuity CoRN.reals.fast.CRFieldOps CoRN.model.fields.CRfield CoRN.algebra.COrdFields CoRN.reals.fast.CRcorrect CoRN.tactics.CornTac