base/math/e_jn.c File Reference

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Functions
double	__ieee754_jn (int n, double x)
double	__ieee754_yn (int n, double x)
Variables
static double	invsqrtpi = 5.64189583547756279280e-01
static double	two = 2.00000000000000000000e+00
static double	one = 1.00000000000000000000e+00
static 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, one, sin(), sqrt(), two, and zero.

Referenced by jn().

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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, one, sin(), sqrt(), and zero.

Referenced by yn().

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Variable Documentation

double invsqrtpi = 5.64189583547756279280e-01 [static]

Definition at line 51 of file e_jn.c.

double one = 1.00000000000000000000e+00 [static]

Definition at line 53 of file e_jn.c.

double two = 2.00000000000000000000e+00 [static]

Definition at line 52 of file e_jn.c.

Referenced by __ieee754_jn(), __ieee754_pow(), erfc(), and tanh().

double zero = 0.00000000000000000000e+00 [static]

Definition at line 58 of file e_jn.c.

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