Lines Matching refs:z
111 long double z, s, c, ss, cc, r, u, v; in __ieee754_j0l() local
127 z = -__cosl (x + x); in __ieee754_j0l()
129 cc = z / ss; in __ieee754_j0l()
131 ss = z / cc; in __ieee754_j0l()
138 z = (invsqrtpi * cc) / sqrtl (x); in __ieee754_j0l()
143 z = invsqrtpi * (u * cc - v * ss) / sqrtl (x); in __ieee754_j0l()
145 return z; in __ieee754_j0l()
156 z = x * x; in __ieee754_j0l()
157 r = z * (R[0] + z * (R[1] + z * (R[2] + z * (R[3] + z * R[4])))); in __ieee754_j0l()
158 s = S[0] + z * (S[1] + z * (S[2] + z * (S[3] + z))); in __ieee754_j0l()
161 return (one - 0.25 * z + z * (r / s)); in __ieee754_j0l()
166 return ((one + u) * (one - u) + z * (r / s)); in __ieee754_j0l()
197 long double z, s, c, ss, cc, u, v; in __ieee754_y0l() local
233 z = -__cosl (x + x); in __ieee754_y0l()
235 cc = z / ss; in __ieee754_y0l()
237 ss = z / cc; in __ieee754_y0l()
240 z = (invsqrtpi * ss) / sqrtl (x); in __ieee754_y0l()
245 z = invsqrtpi * (u * ss + v * cc) / sqrtl (x); in __ieee754_y0l()
247 return z; in __ieee754_y0l()
251 z = -7.380429510868722527629822444004602747322E-2L in __ieee754_y0l()
253 return z; in __ieee754_y0l()
255 z = x * x; in __ieee754_y0l()
256 u = U[0] + z * (U[1] + z * (U[2] + z * (U[3] + z * (U[4] + z * U[5])))); in __ieee754_y0l()
257 v = V[0] + z * (V[1] + z * (V[2] + z * (V[3] + z * (V[4] + z)))); in __ieee754_y0l()
355 long double z, r, s; in pzero() local
386 z = one / (x * x); in pzero()
388 p[0] + z * (p[1] + in pzero()
389 z * (p[2] + z * (p[3] + z * (p[4] + z * (p[5] + z * p[6]))))); in pzero()
391 q[0] + z * (q[1] + z * (q[2] + z * (q[3] + z * (q[4] + z * (q[5] + z))))); in pzero()
392 return (one + z * r / s); in pzero()
493 long double s, r, z; in qzero() local
524 z = one / (x * x); in qzero()
526 p[0] + z * (p[1] + in qzero()
527 z * (p[2] + z * (p[3] + z * (p[4] + z * (p[5] + z * p[6]))))); in qzero()
529 q[0] + z * (q[1] + in qzero()
530 z * (q[2] + in qzero()
531 z * (q[3] + z * (q[4] + z * (q[5] + z * (q[6] + z)))))); in qzero()
532 return (-.125 + z * r / s) / x; in qzero()