The first form returns the diagonal matrix.

第一种形式返回对角矩阵。

Seeking a power of general matrix is often through seeking a power of diagonal matrix .

通常是将求一般矩阵的方幂转化为求对角矩阵的方幂。

The determinant of a diagonal matrix is the product of the entries on its main diagonal.

对角线矩阵的行列式值是其对角线元素的连积。

Finally, based on these characteristics , the eigenvalues and eigenvalues polynomials and its diagonal matrix were given.

最后，在分块反对称反循环矩阵性质的基础上，给出了其特征值和特征多项式以及相似对角阵。