Lines Matching refs:z
76 double y, z, w; in tanf() local
98 z = y * y; in tanf()
99 return ((float)(((P0 * y) * (P1 + z * (P2 + z)) * in tanf()
100 (P3 + z * (P4 + z))) * in tanf()
101 (P5 + z * (P6 + z * (P7 + z))))); in tanf()
109 z = (y * T0) * (T1 + y * y); in tanf()
110 return ((float)(-one / z)); in tanf()
112 z = y * y; in tanf()
113 w = ((P0 * y) * (P1 + z * (P2 + z)) * (P3 + z * (P4 + z))) * in tanf()
114 (P5 + z * (P6 + z * (P7 + z))); in tanf()
150 z = (y * T0) * (T1 + y * y); in tanf()
151 f = ((n & 1) == 0)? (float)z : (float)(-one / z); in tanf()
154 z = y * y; in tanf()
155 w = ((P0 * y) * (P1 + z * (P2 + z)) * (P3 + z * (P4 + z))) * in tanf()
156 (P5 + z * (P6 + z * (P7 + z))); in tanf()