fact: Definition ProdIntegrableFunc {I J : IntegrationSpace} (fg : @ProdIntegrable I J) : @PartialFunction (RealT (ElemFunc I)) (prod (X (ElemFunc I)) (X (ElemFunc J))).
imports: QArith_base List ConstructiveReals ConstructiveRealsMorphisms ConstructiveAbs ConstructiveSum ConstructiveMinMax ConstructiveLimits ConstructivePartialFunctions CMTbase CMTIntegrableFunctions CMTIntegrableSets CMTFullSets CMTcast CMTprofile