48 one = 1.00000000000000000000e+00,
54 pS0 = 1.66666666666666657415e-01,
55 pS1 = -3.25565818622400915405e-01,
56 pS2 = 2.01212532134862925881e-01,
57 pS3 = -4.00555345006794114027e-02,
58 pS4 = 7.91534994289814532176e-04,
59 pS5 = 3.47933107596021167570e-05,
60 qS1 = -2.40339491173441421878e+00,
61 qS2 = 2.02094576023350569471e+00,
62 qS3 = -6.88283971605453293030e-01,
63 qS4 = 7.70381505559019352791e-02;
106 double t,w,p,q,c,r,s;
110 if(ix>= 0x3ff00000) {
113 if(((ix-0x3ff00000)|lx)==0)
117 }
else if (ix<0x3fe00000) {
double sqrt(double x)
Square root function.
double asin(double x)
Inverse trigonometric sine function.
#define GET_HIGH_WORD(i, d)
Get the more significant 32 bit int from a double.
static const double pio2_hi
#define GET_LOW_WORD(i, d)
Get the less significant 32 bit int from a double.
signed int sword
32 bit signed integer.
static const double pio4_hi
unsigned int uword
32 bit unsigned integer.
static const double pio2_lo
#define SET_LOW_WORD(d, v)
Set the less significant 32 bits of a double from an int.