Lines Matching refs:z
67 double z,p,q,r,w,s,c,df; in __ieee754_acos() local
82 z = x*x; in __ieee754_acos()
83 p = z*(pS0+z*(pS1+z*(pS2+z*(pS3+z*(pS4+z*pS5))))); in __ieee754_acos()
84 q = one+z*(qS1+z*(qS2+z*(qS3+z*qS4))); in __ieee754_acos()
88 z = (one+x)*0.5; in __ieee754_acos()
89 p = z*(pS0+z*(pS1+z*(pS2+z*(pS3+z*(pS4+z*pS5))))); in __ieee754_acos()
90 q = one+z*(qS1+z*(qS2+z*(qS3+z*qS4))); in __ieee754_acos()
91 s = sqrt(z); in __ieee754_acos()
96 z = (one-x)*0.5; in __ieee754_acos()
97 s = sqrt(z); in __ieee754_acos()
100 c = (z-df*df)/(s+df); in __ieee754_acos()
101 p = z*(pS0+z*(pS1+z*(pS2+z*(pS3+z*(pS4+z*pS5))))); in __ieee754_acos()
102 q = one+z*(qS1+z*(qS2+z*(qS3+z*qS4))); in __ieee754_acos()