FLINT3.7.0-dev

n_clog_2exp

Synopsis#include <flint/ulong_extras.h>
ulong n_clog_2exp(ulong n, ulong b)source

Returns \lceil \log_b 2^n \rceil. Requires b \ge 2.

Cite this page

The FLINT team, “n_clog_2exp (ulong_extras.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/ulong_extras/n_clog_2exp.html (generated 2026-10-20).