acb_poly_valuation
Synopsis
#include <flint/acb_poly.h>slong acb_poly_valuation(const acb_poly_t poly)sourceReturns the index of the first coefficient of poly that is not the exact zero ball, or -1 if poly is zero. A coefficient that merely contains zero counts as nonzero, so the result is a lower bound for the valuation of the exact polynomials represented.
Cite this page
The FLINT team, “acb_poly_valuation (acb_poly.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/acb_poly/acb_poly_valuation.html (generated 2026-10-20).
@misc{flint-doc-acb-poly-acb-poly-valuation,
author = {{The FLINT team}},
title = {{acb\_poly\_valuation (acb\_poly.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/acb_poly/acb_poly_valuation.html},
note = {Generated 2026-10-20}
}