base/math/e_jn.c File Reference

#include "math.h"
#include "mathP.h"

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Functions
double	__ieee754_jn (int n, double x)
double	__ieee754_yn (int n, double x)
Variables
double	invsqrtpi
double	zero = 0.00000000000000000000e+00

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Function Documentation

double __ieee754_jn (  int  n, double  x )

Definition at line 64 of file e_jn.c. References __ieee754_j0(), __ieee754_j1(), __ieee754_log(), cos(), EXTRACT_WORDS, fabs(), invsqrtpi, sin(), sqrt(), and zero. Referenced by jn(). Here is the call graph for this function:

double __ieee754_yn (  int  n, double  x )

Definition at line 225 of file e_jn.c. References __ieee754_y0(), __ieee754_y1(), cos(), EXTRACT_WORDS, GET_HIGH_WORD, invsqrtpi, sin(), sqrt(), and zero. Referenced by yn(). Here is the call graph for this function:

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Variable Documentation

double invsqrtpi [static]

Initial value: 5.64189583547756279280e-01 two = 2.00000000000000000000e+00 one = 1.00000000000000000000e+00 Definition at line 51 of file e_jn.c. Referenced by __ieee754_jn(), and __ieee754_yn().

double zero = 0.00000000000000000000e+00 [static]

Definition at line 58 of file e_jn.c. Referenced by __ieee754_jn(), and __ieee754_yn().

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