-static const double
-invsqrtpi = 5.64189583547756279280e-01, /* 0x3FE20DD7, 0x50429B6D */
-two = 2.00000000000000000000e+00, /* 0x40000000, 0x00000000 */
-one = 1.00000000000000000000e+00; /* 0x3FF00000, 0x00000000 */
-
-static const double zero = 0.00000000000000000000e+00;