1 /*
2     Copyright (C) 2011 Fredrik Johansson
3 
4     This file is part of FLINT.
5 
6     FLINT is free software: you can redistribute it and/or modify it under
7     the terms of the GNU Lesser General Public License (LGPL) as published
8     by the Free Software Foundation; either version 2.1 of the License, or
9     (at your option) any later version.  See <http://www.gnu.org/licenses/>.
10 */
11 
12 #include <stdio.h>
13 #include <stdlib.h>
14 #include <gmp.h>
15 #include "flint.h"
16 #include "ulong_extras.h"
17 #include "fmpz.h"
18 
19 /* TODO: speedup for small n,k */
fmpz_bin_uiui(fmpz_t res,ulong n,ulong k)20 void fmpz_bin_uiui(fmpz_t res, ulong n, ulong k)
21 {
22     __mpz_struct * t = _fmpz_promote(res);
23     flint_mpz_bin_uiui(t, n, k);
24     _fmpz_demote_val(res);
25 }
26