base/math/s_expm1.c File Reference

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

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Functions

double expm1 (double x)

Variables

double one


Function Documentation

double expm1 double  x  ) 
 

Definition at line 137 of file s_expm1.c.

References GET_HIGH_WORD, GET_LOW_WORD, one, and SET_HIGH_WORD.

Referenced by __ieee754_cosh(), __ieee754_sinh(), and tanh().


Variable Documentation

double one [static]
 

Initial value:

1.0 huge = 1.0e+300 tiny = 1.0e-300 o_threshold = 7.09782712893383973096e+02 ln2_hi = 6.93147180369123816490e-01 ln2_lo = 1.90821492927058770002e-10 invln2 = 1.44269504088896338700e+00 Q1 = -3.33333333333331316428e-02 Q2 = 1.58730158725481460165e-03 Q3 = -7.93650757867487942473e-05 Q4 = 4.00821782732936239552e-06 Q5 = -2.01099218183624371326e-07
Definition at line 120 of file s_expm1.c.

Referenced by expm1().


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