fact: Fixpoint f_lim (alpha : Z) (beta : nat) (A : R) {struct beta} := match beta with | 0 => (- powerRZ A (alpha+1)) / (IZR (alpha + 1)) | S m => - ( powerRZ A (alpha+1) * (pow (ln A) beta)) / (IZR (alpha + 1)) - (INR beta) / (IZR (alpha+1)) * f_lim alpha m A end.
imports: Coq(Reals ZArith Psatz Fourier_util) Flocq(Raux) Coquelicot(Coquelicot AutoDerive) mathcomp.ssreflect(ssreflect ssrfun ssrbool ssrnat bigop) Stdlib Coquelicot Xreal Interval