双线性形式的秩

bilinear form rank of a teacher a man of rank positive bilinear form integral bilinear form bilinear integral form unit bilinear form associative bilinear form reciprocal bilinear form associated bilinear form canonical bilinear form a matter of form rank of a group rank of a congruence rank of a prime ideal nonsingular bilinear form ternary bilinear form symmetric bilinear form invariance bilinear form