FLINT3.7.0-dev

_fmpz_mod_poly_compose_mod, fmpz_mod_poly_compose_mod

Synopsis#include <flint/fmpz_mod_poly.h>
void _fmpz_mod_poly_compose_mod(fmpz * res, const fmpz * f, slong lenf, const fmpz * g, const fmpz * h, slong lenh, const fmpz_mod_ctx_t ctx)source
void fmpz_mod_poly_compose_mod(fmpz_mod_poly_t res, const fmpz_mod_poly_t poly1, const fmpz_mod_poly_t poly2, const fmpz_mod_poly_t poly3, const fmpz_mod_ctx_t ctx)source

Set res to f(g) \bmod h (in the non-underscore version f, g, h are poly1, poly2, poly3), choosing between Horner's rule and the Brent–Kung algorithm according to the lengths.

Cite this page

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