Lines Matching refs:z
114 long double a, t, z, w = 0.0, s, c; in __k_tanl() local
130 z = x * x; in __k_tanl()
132 t = z * (t1 + z * (t2 + z * (t3 + z * t4))); in __k_tanl()
134 t = z * (t1 + z * (t2 + z * (t3 + z * (t4 + in __k_tanl()
135 z * (t5 + z * (t6 + z * (t7 + z * in __k_tanl()
136 (t8 + z * (t9 + z * (t10 + z * (t11 + in __k_tanl()
137 z * (t12 + z * t13)))))))))))); in __k_tanl()
155 z = x * x; in __k_tanl()
157 t = z * (qq1 + z * (qq2 + z * (qq3 + z * (qq4 + z * qq5)))); in __k_tanl()
159 s = x * (one + z * (pp1 + z * (pp2 + z * (pp3 + z * (pp4 + z * in __k_tanl()
168 z = (one - (a * s - t)); in __k_tanl()
169 return (hx >= 0 ? z / (-a - c) : z / (a + c)); in __k_tanl()