_fmpz_poly_preinvert, fmpz_poly_preinvert
Synopsis
#include <flint/fmpz_poly.h>void fmpz_poly_preinvert(fmpz_poly_t B_inv, const fmpz_poly_t B)sourceSet B_inv to the inverse of the reversal of as a power series of length , by Newton iteration, for use with fmpz_poly_div_preinv and fmpz_poly_divrem_preinv. must have leading coefficient (for example, be monic). Division by zero raises an exception. The underscore version requires and no aliasing.
Cite this page
The FLINT team, “_fmpz_poly_preinvert, fmpz_poly_preinvert (fmpz_poly.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/fmpz_poly/_fmpz_poly_preinvert.html (generated 2026-11-02).
@misc{flint-doc-fmpz-poly-fmpz-poly-preinvert,
author = {{The FLINT team}},
title = {{\_fmpz\_poly\_preinvert, fmpz\_poly\_preinvert (fmpz\_poly.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/fmpz_poly/_fmpz_poly_preinvert.html},
note = {Generated 2026-11-02}
}