fact: Definition series_cv_abs {R : ConstructiveReals} (u : nat -> CRcarrier R) : CR_cauchy R (CRsum (fun n => CRabs R (u n))) -> { l : CRcarrier R & series_cv u l }.
imports: QArith Qabs ConstructiveReals ConstructiveRealsMorphisms ConstructiveAbs ConstructiveLimits