Lines Matching refs:z
89 double z, s,c,ss,cc,r,u,v,y; in j1() local
101 z = cos(y+y); in j1()
102 if ((s*c)>zero) cc = z/ss; in j1()
103 else ss = z/cc; in j1()
109 if(ix>0x48000000) z = (invsqrtpi*cc)/sqrt(y); in j1()
112 z = invsqrtpi*(u*cc-v*ss)/sqrt(y); in j1()
114 if(hx<0) return -z; in j1()
115 else return z; in j1()
120 z = x*x; in j1()
121 r = z*(r00+z*(r01+z*(r02+z*r03))); in j1()
122 s = one+z*(s01+z*(s02+z*(s03+z*(s04+z*s05)))); in j1()
145 double z, s,c,ss,cc,u,v; in y1() local
165 z = cos(x+x); in y1()
166 if ((s*c)>zero) cc = z/ss; in y1()
167 else ss = z/cc; in y1()
180 if(ix>0x48000000) z = (invsqrtpi*ss)/sqrt(x); in y1()
183 z = invsqrtpi*(u*ss+v*cc)/sqrt(x); in y1()
185 return z; in y1()
190 z = x*x; in y1()
191 u = U0[0]+z*(U0[1]+z*(U0[2]+z*(U0[3]+z*U0[4]))); in y1()
192 v = one+z*(V0[0]+z*(V0[1]+z*(V0[2]+z*(V0[3]+z*V0[4])))); in y1()
274 double z,r,s; in pone() local
282 z = one/(x*x); in pone()
283 r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5])))); in pone()
284 s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*q[4])))); in pone()
371 double s,r,z; in qone() local
379 z = one/(x*x); in qone()
380 r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5])))); in qone()
381 s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5]))))); in qone()