//      1 - 9/128 s**2 + 11025/98304 s**4 - ..., where s = 1/x.
// For x >= 2, We approximate pzero by
// 	pzero(x) = 1 + (R/S)
// where  R = pR0 + pR1*s**2 + pR2*s**4 + ... + pR5*s**10
// 	  S = 1 + pS0*s**2 + ... + pS4*s**10
// and
//      | pzero(x)-1-R/S | <= 2  ** ( -60.26)

// for x in [inf, 8]=1/[0,0.125]
var p0R8 = [6]float64{
	0.00000000000000000000e+00,  // 0x0000000000000000

//      1 + 15/128 s**2 - 4725/2**15 s**4 - ..., where s = 1/x.
// We approximate pone by
//      pone(x) = 1 + (R/S)
// where R = pr0 + pr1*s**2 + pr2*s**4 + ... + pr5*s**10
//       S = 1 + ps0*s**2 + ... + ps4*s**10
// and
//      | pone(x)-1-R/S | <= 2**(-60.06)

// for x in [inf, 8]=1/[0,0.125]
var p1R8 = [6]float64{
	0.00000000000000000000e+00, // 0x0000000000000000
	1.17187499999988647970e-01, // 0x3FBDFFFFFFFFFCCE