fact: Definition SFL_interv : forall (fn:nat -> C -> C) (r:posreal) (cv : forall z : C, Boule 0 r z -> {l:C | Cseq_cv (fun N:nat => CFpartial_sum (fun n => fn n z) N) l }) (y:C), C.
imports: Rsequence_def Rinterval Ranalysis_def Rsequence_cv_facts Rsequence_tactics MyRIneq Cfunctions Csequence Csequence_facts CFsequence Cnorm Cprop_base Ctacfield Lia Lra PeanoNat Cmet Canalysis_def Canalysis_deriv