psi.c File Reference

#include "mconf.h"

Include dependency graph for psi.c:

Go to the source code of this file.

Functions
static double	digamma_imp_1_2 (double x)
double	psi (double x)
static double	psi_asy (double x)

Variables
static double	A []

Function Documentation

digamma_imp_1_2()

static double digamma_imp_1_2 ( double  x )

static

Definition at line 80 of file psi.c.

psi()

double psi

(

double

x

)

Definition at line 146 of file psi.c.

psi_asy()

static double psi_asy ( double  x )

static

Definition at line 130 of file psi.c.

Variable Documentation

A

double A[]

static

Initial value:

= {
    8.33333333333333333333E-2,
    -2.10927960927960927961E-2,
    7.57575757575757575758E-3,
    -4.16666666666666666667E-3,
    3.96825396825396825397E-3,
    -8.33333333333333333333E-3,
    8.33333333333333333333E-2
}

Definition at line 69 of file psi.c.