fact: Definition IntegrableMinus {IS : IntegrationSpace} {f : PartialFunction (X (ElemFunc IS))} {g : PartialFunction (X (ElemFunc IS))} : IntegrableFunction f -> IntegrableFunction g -> IntegrableFunction (Xminus f g).
imports: QArith ConstructiveReals ConstructiveAbs ConstructiveMinMax ConstructiveSum ConstructiveLimits ConstructivePartialFunctions CMTbase