s_catanl.c File Reference

#include <float.h>
#include <openlibm_complex.h>
#include <openlibm_math.h>

Include dependency graph for s_catanl.c:

Functions
static long double	redupil (long double x)
long double complex	catanl (long double complex z)

Variables
static const long double	PIL = 3.141592653589793238462643383279502884197169L
static const long double	DP1 = 3.14159265358979323829596852490908531763125L
static const long double	DP2 = 1.6667485837041756656403424829301998703007e-19L
static const long double	DP3 = 1.8830410776607851167459095484560349402753e-39L

Function Documentation

catanl()

long double complex catanl

(

long double complex

z

)

References a, atan2l(), cimagl(), complex, creall(), I, LDBL_MAX, logl(), redupil(), t, w, and z.

Referenced by catanhl().

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redupil()

static long double redupil ( long double  x )

static

References DP1, DP2, DP3, PIL, and t.

Referenced by catanl().

Variable Documentation

DP1

const long double DP1 = 3.14159265358979323829596852490908531763125L

static

Referenced by redupil().

DP2

const long double DP2 = 1.6667485837041756656403424829301998703007e-19L

static

Referenced by redupil().

DP3

const long double DP3 = 1.8830410776607851167459095484560349402753e-39L

static

Referenced by redupil().

PIL

const long double PIL = 3.141592653589793238462643383279502884197169L

static

Referenced by redupil().