fact: Definition Cjoin_fun (x:Complete (Complete X)) : Complete X := Build_RegularFunction (Cjoin_fun_prf x).
imports: CoRN.metric2.UniformContinuity CoRN.model.structures.QposInf CoRN.metric2.Classification CoRN.model.totalorder.QposMinMax CoRN.model.totalorder.QMinMax