/*
Copyright (C) 2014 Fredrik Johansson
This file is part of FLINT.
FLINT is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "mag.h"
void
mag_log_ui(mag_t t, ulong n)
{
if (n <= 1)
{
if (n == 1)
mag_zero(t);
else
mag_inf(t);
}
else
{
mag_set_ui(t, n-1);
mag_log1p(t, t);
}
}