FLINT3.7.0-dev

_fmpz_mod_poly_compose, fmpz_mod_poly_compose

Synopsis#include <flint/fmpz_mod_poly.h>
void _fmpz_mod_poly_compose(fmpz * res, const fmpz * poly1, slong len1, const fmpz * poly2, slong len2, const fmpz_mod_ctx_t ctx)source
void fmpz_mod_poly_compose(fmpz_mod_poly_t res, const fmpz_mod_poly_t poly1, const fmpz_mod_poly_t poly2, const fmpz_mod_ctx_t ctx)source

Set res to the composition \mathit{poly1}(\mathit{poly2}), by _gr_poly_compose. The underscore version requires nonzero inputs, writes (\mathit{len1} - 1)(\mathit{len2} - 1) + 1 coefficients and does not allow aliasing.

Cite this page

The FLINT team, “_fmpz_mod_poly_compose, fmpz_mod_poly_compose (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.html (generated 2026-10-20).