Ruby 1.9.3p327(2012-11-10revision37606)
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Go to the source code of this file.
Defines | |
#define | PI 3.14159265358979324 |
#define | LOG_2PI 1.83787706640934548 |
#define | LOG_PI 1.14472988584940017 |
#define | N 8 |
#define | B0 1 |
#define | B1 (-1.0 / 2.0) |
#define | B2 ( 1.0 / 6.0) |
#define | B4 (-1.0 / 30.0) |
#define | B6 ( 1.0 / 42.0) |
#define | B8 (-1.0 / 30.0) |
#define | B10 ( 5.0 / 66.0) |
#define | B12 (-691.0 / 2730.0) |
#define | B14 ( 7.0 / 6.0) |
#define | B16 (-3617.0 / 510.0) |
Functions | |
static double | loggamma (double x) |
double | lgamma_r (double x, int *signp) |
#define B0 1 |
Definition at line 22 of file lgamma_r.c.
#define B1 (-1.0 / 2.0) |
Definition at line 23 of file lgamma_r.c.
#define B10 ( 5.0 / 66.0) |
Definition at line 28 of file lgamma_r.c.
Referenced by loggamma().
#define B12 (-691.0 / 2730.0) |
Definition at line 29 of file lgamma_r.c.
Referenced by loggamma().
#define B14 ( 7.0 / 6.0) |
Definition at line 30 of file lgamma_r.c.
Referenced by loggamma().
#define B16 (-3617.0 / 510.0) |
Definition at line 31 of file lgamma_r.c.
Referenced by loggamma().
#define B2 ( 1.0 / 6.0) |
Definition at line 24 of file lgamma_r.c.
Referenced by loggamma().
#define B4 (-1.0 / 30.0) |
Definition at line 25 of file lgamma_r.c.
Referenced by loggamma().
#define B6 ( 1.0 / 42.0) |
Definition at line 26 of file lgamma_r.c.
Referenced by loggamma().
#define B8 (-1.0 / 30.0) |
Definition at line 27 of file lgamma_r.c.
Referenced by loggamma().
#define LOG_2PI 1.83787706640934548 |
Definition at line 18 of file lgamma_r.c.
Referenced by loggamma().
#define LOG_PI 1.14472988584940017 |
Definition at line 19 of file lgamma_r.c.
Referenced by lgamma_r().
#define N 8 |
Definition at line 20 of file lgamma_r.c.
Referenced by loggamma().
#define PI 3.14159265358979324 |
Definition at line 17 of file lgamma_r.c.
Referenced by lgamma_r().
double lgamma_r | ( | double | x, |
int * | signp | ||
) |
Definition at line 63 of file lgamma_r.c.
References errno, LOG_PI, loggamma(), and PI.
Referenced by math_lgamma().