Lines Matching refs:hxs
134 double y,hi,lo,c,t,e,hxs,hfx,r1;188 hxs = x*hfx;189 r1 = one+hxs*(Q1+hxs*(Q2+hxs*(Q3+hxs*(Q4+hxs*Q5))));191 e = hxs*((r1-t)/(6.0 - x*t));192 if(k==0) return x - (x*e-hxs); /* c is 0 */195 e -= hxs;