3 * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2007 Gerard Jungman, Brian Gough
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or (at
8 * your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
26 # define __BEGIN_DECLS extern "C" {
27 # define __END_DECLS }
29 # define __BEGIN_DECLS /* empty */
30 # define __END_DECLS /* empty */
35 double gsl_log1p (const double x);
36 double gsl_expm1 (const double x);
37 double gsl_hypot (const double x, const double y);
38 double gsl_hypot3 (const double x, const double y, const double z);
39 double gsl_acosh (const double x);
40 double gsl_asinh (const double x);
41 double gsl_atanh (const double x);
43 int gsl_isnan (const double x);
44 int gsl_isinf (const double x);
45 int gsl_finite (const double x);
47 double gsl_nan (void);
48 double gsl_posinf (void);
49 double gsl_neginf (void);
50 double gsl_fdiv (const double x, const double y);
52 double gsl_coerce_double (const double x);
53 float gsl_coerce_float (const float x);
54 long double gsl_coerce_long_double (const long double x);
56 double gsl_ldexp(const double x, const int e);
57 double gsl_frexp(const double x, int * e);
59 int gsl_fcmp (const double x1, const double x2, const double epsilon);
63 #endif /* __GSL_SYS_H__ */