Lines Matching refs:u2
366 double F, f, g, q, u, u2, v, zero = 0.0, one = 1.0;
409 u2 = (2.0*(f - F*u1) - u1*f) * g;
410 /* u1 + u2 = 2f/(2F+f) to extra precision. */
417 u2 = (u2 + logF_tail[j]) + q; /* tiny */
418 u2 += logF_tail[N]*m;
419 return (u1 + u2);
435 double F, f, g, q, u, v, u2;
460 u2 = (2.0*(f - F*u1) - u1*f) * g;
464 u2 += logF_tail[j]; u2 += q;
465 u2 += logF_tail[N]*m;
466 r.a = u1 + u2; /* Only difference is here */
468 r.b = (u1 - r.a) + u2;