Lines Matching defs:sum
608 * let u = sum(li.a^i) i=0..m-1; then compute r = sum(li.xi):
609 * r^2+r = sum(li.(xi^2+xi)) = sum(li.(a^i+Tr(a^i).a^k)) =
610 * u + sum(li.Tr(a^i).a^k) = u+a^k.Tr(sum(li.a^i)) = u+a^k.Tr(u)
1026 uint32_t sum;
1047 for (i = 0, sum = 0; i < (int)ecc_words; i++) {
1049 sum |= bch->ecc_buf[i];
1051 if (!sum)
1152 unsigned int sum, x, y, remaining, ak = 0, xi[BCH_MAX_M];
1156 for (j = 0, sum = 0; j < m; j++)
1157 sum ^= a_pow(bch, i*(1 << j));
1159 if (sum) {