FLINT3.7.0-dev

_acb_poly_mulmid_use_fmpzi

Synopsis#include <flint/acb_poly.h>
int _acb_poly_mulmid_use_fmpzi(slong len1, slong len2, slong nlo, slong nhi, slong prec, int squaring)source

Returns whether _acb_poly_mulmid and _acb_poly_mullow should try _acb_poly_mulmid_fmpzi first: this is the case when the number q of coefficient products in the window per input coefficient satisfies q \ge 1 and q \cdot \mathit{prec}^{0.57} \ge 240 (330 for squares). Both lengths must be at least 2.

Cite this page

The FLINT team, “_acb_poly_mulmid_use_fmpzi (acb_poly.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/acb_poly/_acb_poly_mulmid_use_fmpzi.html (generated 2026-10-20).