base/math/s_log1p.c File Reference

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Functions
double	log1p (double x)
Variables
static double	ln2_hi = 6.93147180369123816490e-01
static double	ln2_lo = 1.90821492927058770002e-10
static double	two54 = 1.80143985094819840000e+16
static double	Lp1 = 6.666666666666735130e-01
static double	Lp2 = 3.999999999940941908e-01
static double	Lp3 = 2.857142874366239149e-01
static double	Lp4 = 2.222219843214978396e-01
static double	Lp5 = 1.818357216161805012e-01
static double	Lp6 = 1.531383769920937332e-01
static double	Lp7 = 1.479819860511658591e-01
static double	zero = 0.0

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Function Documentation

double log1p

(

double

x

)

Definition at line 110 of file s_log1p.c.

References GET_HIGH_WORD, ln2_hi, ln2_lo, Lp1, Lp2, Lp3, Lp4, Lp5, Lp6, Lp7, SET_HIGH_WORD, two54, and zero.

Referenced by __ieee754_acosh(), __ieee754_atanh(), and asinh().

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Variable Documentation

double ln2_hi = 6.93147180369123816490e-01 [static]

Definition at line 90 of file s_log1p.c.

double ln2_lo = 1.90821492927058770002e-10 [static]

Definition at line 91 of file s_log1p.c.

double Lp1 = 6.666666666666735130e-01 [static]

Definition at line 93 of file s_log1p.c.

Referenced by log1p().

double Lp2 = 3.999999999940941908e-01 [static]

Definition at line 94 of file s_log1p.c.

Referenced by log1p().

double Lp3 = 2.857142874366239149e-01 [static]

Definition at line 95 of file s_log1p.c.

Referenced by log1p().

double Lp4 = 2.222219843214978396e-01 [static]

Definition at line 96 of file s_log1p.c.

Referenced by log1p().

double Lp5 = 1.818357216161805012e-01 [static]

Definition at line 97 of file s_log1p.c.

Referenced by log1p().

double Lp6 = 1.531383769920937332e-01 [static]

Definition at line 98 of file s_log1p.c.

Referenced by log1p().

double Lp7 = 1.479819860511658591e-01 [static]

Definition at line 99 of file s_log1p.c.

Referenced by log1p().

double two54 = 1.80143985094819840000e+16 [static]

Definition at line 92 of file s_log1p.c.

double zero = 0.0 [static]

Definition at line 104 of file s_log1p.c.

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