Lines Matching refs:z
68 double s,c,ss,cc,z; in common() local
86 z = -cos(2*x); in common()
88 cc = z/ss; in common()
90 ss = z/cc; in common()
113 double z,r,s; in j0() local
132 z = x*x; in j0()
133 r = z*(R02+z*(R03+z*(R04+z*R05))); in j0()
134 s = 1+z*(S01+z*(S02+z*(S03+z*S04))); in j0()
135 return (1+x/2)*(1-x/2) + z*(r/s); in j0()
161 double z,u,v; in y0() local
182 z = x*x; in y0()
183 u = u00+z*(u01+z*(u02+z*(u03+z*(u04+z*(u05+z*u06))))); in y0()
184 v = 1.0+z*(v01+z*(v02+z*(v03+z*v04))); in y0()
266 double_t z,r,s; in pzero() local
275 z = 1.0/(x*x); in pzero()
276 r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5])))); in pzero()
277 s = 1.0+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*q[4])))); in pzero()
362 double_t s,r,z; in qzero() local
371 z = 1.0/(x*x); in qzero()
372 r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5])))); in qzero()
373 s = 1.0+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5]))))); in qzero()