fact: Definition IntegrableSetExtensional {IS : IntegrationSpace} (A B : (X (ElemFunc IS)) -> Prop) : (forall x:X (ElemFunc IS), { A x } + { ~A x } -> (A x <-> B x)) -> IntegrableSet A -> IntegrableSet B.
imports: Logic.ConstructiveEpsilon QArith ConstructiveReals ConstructiveAbs ConstructiveMinMax ConstructiveSum ConstructivePower ConstructiveLimits ConstructiveDiagonal ConstructivePartialFunctions CMTbase CMTIntegrableFunctions CMTFullSets CMTPositivity