Lines Matching refs:z
64 double z,p,q,r,w,s,c,df; in __ieee754_acos() local
79 z = x*x; in __ieee754_acos()
80 p = z*(pS0+z*(pS1+z*(pS2+z*(pS3+z*(pS4+z*pS5))))); in __ieee754_acos()
81 q = one+z*(qS1+z*(qS2+z*(qS3+z*qS4))); in __ieee754_acos()
85 z = (one+x)*0.5; in __ieee754_acos()
86 p = z*(pS0+z*(pS1+z*(pS2+z*(pS3+z*(pS4+z*pS5))))); in __ieee754_acos()
87 q = one+z*(qS1+z*(qS2+z*(qS3+z*qS4))); in __ieee754_acos()
88 s = __ieee754_sqrt(z); in __ieee754_acos()
93 z = (one-x)*0.5; in __ieee754_acos()
94 s = __ieee754_sqrt(z); in __ieee754_acos()
97 c = (z-df*df)/(s+df); in __ieee754_acos()
98 p = z*(pS0+z*(pS1+z*(pS2+z*(pS3+z*(pS4+z*pS5))))); in __ieee754_acos()
99 q = one+z*(qS1+z*(qS2+z*(qS3+z*qS4))); in __ieee754_acos()