Lines Matching refs:z
85 double z, s,c,ss,cc,r,u,v,y; in j1() local
97 z = cos(y+y); in j1()
98 if ((s*c)>zero) cc = z/ss; in j1()
99 else ss = z/cc; in j1()
105 if(ix>0x48000000) z = (invsqrtpi*cc)/sqrt(y); in j1()
108 z = invsqrtpi*(u*cc-v*ss)/sqrt(y); in j1()
110 if(hx<0) return -z; in j1()
111 else return z; in j1()
116 z = x*x; in j1()
117 r = z*(r00+z*(r01+z*(r02+z*r03))); in j1()
118 s = one+z*(s01+z*(s02+z*(s03+z*(s04+z*s05)))); in j1()
141 double z, s,c,ss,cc,u,v; in y1() local
161 z = cos(x+x); in y1()
162 if ((s*c)>zero) cc = z/ss; in y1()
163 else ss = z/cc; in y1()
176 if(ix>0x48000000) z = (invsqrtpi*ss)/sqrt(x); in y1()
179 z = invsqrtpi*(u*ss+v*cc)/sqrt(x); in y1()
181 return z; in y1()
186 z = x*x; in y1()
187 u = U0[0]+z*(U0[1]+z*(U0[2]+z*(U0[3]+z*U0[4]))); in y1()
188 v = one+z*(V0[0]+z*(V0[1]+z*(V0[2]+z*(V0[3]+z*V0[4])))); in y1()
270 double z,r,s; in pone() local
278 z = one/(x*x); in pone()
279 r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5])))); in pone()
280 s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*q[4])))); in pone()
367 double s,r,z; in qone() local
375 z = one/(x*x); in qone()
376 r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5])))); in qone()
377 s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5]))))); in qone()