Lines Matching refs:dk
134 * makes F_hi(i) + dk*ln2_hi exact for all i and all dk.
138 * with dk*ln2_hi and dk*ln2_lo, respectively, when dk = -1.
141 * 2 and dk = -1, and then the exact cancellation is needed
145 * The relevant range of dk is [-16445, 16383]. The maximum number
455 double dd, dk;
481 dk = k;
528 * F_hi(i) with dk*ln_2_lo and dk*ln2_hi when k is -1 and i is
530 * make it difficult to avoid the double scaling in (dk*ln2) *
552 dd * P14))))))))))) + (F_lo(i) + dk * ln2_lo) + d * d * P2;
559 _3sumF(val_hi, val_lo, F_hi(i) + dk * ln2_hi);
568 double d_lo, dd, dk;
605 dk = k;
660 dd * P14))))))))))) + (F_lo(i) + dk * ln2_lo + d_lo) + d * d * P2;
667 _3sumF(val_hi, val_lo, F_hi(i) + dk * ln2_hi);