FLINT3.7.0-dev

_nmod_poly_mulmod_precond_init_method, nmod_poly_mulmod_precond_init_method

Synopsis#include <flint/nmod_poly.h>
void _nmod_poly_mulmod_precond_init_method(nmod_poly_mulmod_precond_t precond, nn_srcptr a, slong alen, nn_srcptr d, slong dlen, nn_srcptr dinv, slong lendinv, int method, nmod_t mod)source
void nmod_poly_mulmod_precond_init_method(nmod_poly_mulmod_precond_t precond, const nmod_poly_t a, const nmod_poly_t d, const nmod_poly_t dinv, int method)source

Initialise precond for multiplication by a modulo d with the given method. Require a reduced modulo d (\mathit{alen} < \mathit{dlen}) and dinv the power series inverse of the reversal of d, as for nmod_poly_mulmod_preinv; the matrix method only reads dinv[0]. An invalid method throws FLINT_ERROR.

Cite this page

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