FLINT3.7.0-dev

nmod_poly_init, nmod_poly_init_preinv

Synopsis#include <flint/nmod_poly.h>
void nmod_poly_init(nmod_poly_t poly, ulong n)source
void nmod_poly_init_preinv(nmod_poly_t poly, ulong n, ulong ninv)source

Initialise poly as the zero polynomial modulo n \ge 1, without allocating coefficients. nmod_poly_init_preinv takes the precomputed inverse ninv = n_preinvert_limb(n) instead of computing it.

Guides#

Cite this page

The FLINT team, “nmod_poly_init, nmod_poly_init_preinv (nmod_poly.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/nmod_poly/nmod_poly_init.html (generated 2026-10-20).