Lines Matching refs:z
114 long double a, t, z, w = 0, s, c; in __k_tanl() local
127 z = x * x; in __k_tanl()
129 t = z * (t1 + z * (t2 + z * (t3 + z * t4))); in __k_tanl()
131 t = z * (t1 + z * (t2 + z * (t3 + z * (t4 + in __k_tanl()
132 z * (t5 + z * (t6 + z * (t7 + z * (t8 + in __k_tanl()
133 z * (t9 + z * (t10 + z * (t11 + in __k_tanl()
134 z * (t12 + z * t13)))))))))))); in __k_tanl()
148 z = x * x; in __k_tanl()
150 t = z * (qq1 + z * (qq2 + z * (qq3 + z * (qq4 + z * qq5)))); in __k_tanl()
152 s = x * (one + z * (pp1 + z * (pp2 + z * (pp3 + z * (pp4 + z * pp5))))); in __k_tanl()
160 z = one - (a * s - t); in __k_tanl()
161 return (hx >= 0 ? z / (-a - c) : z / (a + c)); in __k_tanl()