#include <stdio.h>#include <math.h>

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Defines | |
| #define | LOG_PI_OVER_2 0.572364942924700087071713675675 |
Functions | |
| static double | q_gamma (double, double, double) |
| static double | p_gamma (double a, double x, double loggamma_a) |
| double | erf (double x) |
| double | erfc (double x) |
| #define LOG_PI_OVER_2 0.572364942924700087071713675675 |
| double erf | ( | double | x | ) |
Definition at line 70 of file erf.c.
References finite(), isnan, LOG_PI_OVER_2, and p_gamma().
Referenced by math_erf().
| double erfc | ( | double | x | ) |
Definition at line 80 of file erf.c.
References finite(), isnan, LOG_PI_OVER_2, p_gamma(), and q_gamma().
Referenced by math_erfc().
| static double p_gamma | ( | double | a, | |
| double | x, | |||
| double | loggamma_a | |||
| ) | [static] |
| static double q_gamma | ( | double | a, | |
| double | x, | |||
| double | loggamma_a | |||
| ) | [static] |