Lines Matching defs:sum
642 * let u = sum(li.a^i) i=0..m-1; then compute r = sum(li.xi):
643 * r^2+r = sum(li.(xi^2+xi)) = sum(li.(a^i+Tr(a^i).a^k)) =
644 * u + sum(li.Tr(a^i).a^k) = u+a^k.Tr(sum(li.a^i)) = u+a^k.Tr(u)
1060 uint32_t sum;
1081 for (i = 0, sum = 0; i < (int)ecc_words; i++) {
1083 sum |= bch->ecc_buf[i];
1085 if (!sum)
1186 unsigned int sum, x, y, remaining, ak = 0, xi[BCH_MAX_M];
1190 for (j = 0, sum = 0; j < m; j++)
1191 sum ^= a_pow(bch, i*(1 << j));
1193 if (sum) {