Lines Matching defs:z
95 GENERIC z, s, c, ss, cc, r, u, v, ox;
133 if (x > 1.0e40) z = (invsqrtpi*cc)/sqrt(x);
136 z = invsqrtpi*(u*cc-v*ss)/sqrt(x);
140 return (_SVID_libm_err(ox, z, 34));
142 return (z);
150 z = x*x;
152 r = r0[0]+z*(r0[1]+z*(r0[2]+z*r0[3]));
153 s = s0[0]+z*(s0[1]+z*(s0[2]+z*s0[3]));
154 return (one + z*(r/s));
157 r = r*z + r1[i];
158 s = s*z + s1[i];
189 GENERIC z, /* d, */ s, c, ss, cc, u, v;
234 z = (invsqrtpi*ss)/sqrt(x);
236 z = invsqrtpi*(pzero(x)*ss+qzero(x)*cc)/sqrt(x);
238 return (_SVID_libm_err(x, z, 35));
240 return (z);
246 z = x*x;
247 for (u = u0[12], i = 11; i >= 0; i--) u = u*z + u0[i];
248 v = v0[0]+z*(v0[1]+z*(v0[2]+z*(v0[3]+z*v0[4])));
274 GENERIC s, r, t, z;
278 t = eight/x; z = t*t;
279 r = pr[5]+z*pr[6];
280 s = ps[5]+z;
282 r = r*z + pr[i];
283 s = s*z + ps[i];
309 GENERIC s, r, t, z;
313 t = eight/x; z = t*t;
314 r = qr[5]+z*qr[6];
315 s = qs[5]+z;
317 r = r*z + qr[i];
318 s = s*z + qs[i];