FLINT3.7.0-dev

_radix_mulmid_pairs_below

Synopsis#include <flint/radix.h>
double _radix_mulmid_pairs_below(slong an, slong bn, slong k)source

Returns the number of pairs (i, j) with 0 \le i < \mathit{an}, 0 \le j < \mathit{bn} and i + j < k, as a double (it may exceed the range of slong on 32-bit machines). It counts the limb products of the classical algorithm and is used for tuning decisions.

Cite this page

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