Lines Matching refs:ss
209 double ss,s2,s_h,s_l,t_h,t_l;
223 /* compute ss = s_h+s_l = (x-1)/(x+1) or (x-1.5)/(x+1.5) */
226 ss = u*v;
227 s_h = ss;
235 s2 = ss*ss;
237 r += s_l*(s_h+ss);
242 /* u+v = ss*(1+...) */
244 v = s_l*t_h+t_l*ss;
245 /* 2/(3log2)*(ss+...) */
251 /* log2(ax) = (ss+..)*2/(3*log2) = n + dp_h + z_h + z_l */
