qqbar_evaluate_fmpz_mpoly
Synopsis
#include <flint/qqbar.h>int qqbar_evaluate_fmpz_mpoly(qqbar_t res, const fmpz_mpoly_t poly, qqbar_srcptr x, slong deg_limit, slong bits_limit, const fmpz_mpoly_ctx_t ctx)sourceSets res to the value of the multivariate polynomial poly at the algebraic numbers x (one per variable of ctx) and returns 1. If a temporary result (not necessarily the final value, in case of cancellation) exceeds deg_limit or bits_limit in the sense of qqbar_binop_within_limits, the evaluation is aborted and 0 is returned. The evaluation uses the generic multivariate Horner scheme gr_fmpz_mpoly_evaluate_horner over the \overline{\mathbb{Q}} context (gr_fmpz_mpoly_evaluate_iter for a single term).
Guides#
Cite this page
The FLINT team, “qqbar_evaluate_fmpz_mpoly (qqbar.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/qqbar/qqbar_evaluate_fmpz_mpoly.html (generated 2026-10-20).
@misc{flint-doc-qqbar-qqbar-evaluate-fmpz-mpoly,
author = {{The FLINT team}},
title = {{qqbar\_evaluate\_fmpz\_mpoly (qqbar.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/qqbar/qqbar_evaluate_fmpz_mpoly.html},
note = {Generated 2026-10-20}
}