base/math/e_exp.c File Reference

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

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Functions

double __ieee754_exp (double x)

Variables

double one


Function Documentation

double __ieee754_exp double  x  ) 
 

Definition at line 109 of file e_exp.c.

References GET_HIGH_WORD, GET_LOW_WORD, one, and SET_HIGH_WORD.

Referenced by __ieee754_cosh(), __ieee754_sinh(), erf(), erfc(), and exp().


Variable Documentation

double one [static]
 

Initial value:

1.0 halF[2] = {0.5,-0.5,} huge = 1.0e+300 twom1000= 9.33263618503218878990e-302 o_threshold= 7.09782712893383973096e+02 u_threshold= -7.45133219101941108420e+02 ln2HI[2] ={ 6.93147180369123816490e-01, -6.93147180369123816490e-01,} ln2LO[2] ={ 1.90821492927058770002e-10, -1.90821492927058770002e-10,} invln2 = 1.44269504088896338700e+00 P1 = 1.66666666666666019037e-01 P2 = -2.77777777770155933842e-03 P3 = 6.61375632143793436117e-05 P4 = -1.65339022054652515390e-06 P5 = 4.13813679705723846039e-08
Definition at line 88 of file e_exp.c.

Referenced by __ieee754_exp().


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