nmod_poly_is_unit
Synopsis
#include <flint/nmod_poly.h>int nmod_poly_is_unit(const nmod_poly_t poly)sourceReturns whether poly is a nonzero constant, which for prime n is the same as being a unit. For composite n the result does not tell whether the constant is invertible. For n = 1 it returns 1.
Cite this page
The FLINT team, “nmod_poly_is_unit (nmod_poly.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/nmod_poly/nmod_poly_is_unit.html (generated 2026-10-20).
@misc{flint-doc-nmod-poly-nmod-poly-is-unit,
author = {{The FLINT team}},
title = {{nmod\_poly\_is\_unit (nmod\_poly.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/nmod_poly/nmod_poly_is_unit.html},
note = {Generated 2026-10-20}
}