Searched refs:pio2 (Results 1 – 2 of 2) sorted by relevance
18 pio2 = 1.570796326794896558e+00; variable45 return x*pio2 + 0x1p-120f; /* asin(+-1) = +-pi/2 with inexact */ in asinf()57 x = pio2 - 2*(s+s*R(z)); in asinf()