_gr_poly_bessel_j_series, gr_poly_bessel_j_series
Synopsis
#include <flint/gr_poly.h>int _gr_poly_bessel_j_series(gr_ptr res, gr_srcptr nu, gr_srcptr z, slong zlen, slong len, gr_ctx_t ctx)sourceint gr_poly_bessel_j_series(gr_poly_t res, gr_srcptr nu, const gr_poly_t z, slong len, gr_ctx_t ctx)sourceSets res to the Bessel function J_\nu(z) \bmod x^{\mathit{len}} of the first kind for a power series z, by computing the Taylor coefficients of J_\nu at z(0) with gr_bessel_j_jet and composing them with z - z(0). The underscore version allows aliasing.
Cite this page
The FLINT team, “_gr_poly_bessel_j_series, gr_poly_bessel_j_series (gr_poly.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/gr_poly/_gr_poly_bessel_j_series.html (generated 2026-10-20).
@misc{flint-doc-gr-poly-gr-poly-bessel-j-series,
author = {{The FLINT team}},
title = {{\_gr\_poly\_bessel\_j\_series, gr\_poly\_bessel\_j\_series (gr\_poly.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/gr_poly/_gr_poly_bessel_j_series.html},
note = {Generated 2026-10-20}
}