1) diagonal of a determinant
行列式的对角线
2) semi-diagonal matrix
准对角线行列式
3) determinant of the diagonal form
对角形行列式
1.
The main purpose of this paper is to study the series of Fibonacci and the determinant of the diagonal form,and to give their close relation.
通过对Fibonacci数列与对角形行列式的研究,得到了它们之间的密切关系。
4) triangular determinant
三对角行列式
1.
We discuss the method for computing the triangular determinants.
给出了三对角行列式的几种算法,利用三对角行列式证明了两类Chebyshev多项式的几种显式。
5) diagonally block tridiagonal determinant
块三对角行列式
1.
Resolation of the bigdiagonally block tridiagonal determinant;
大型块三对角行列式的分解
6) order of symmetrical determinant
对称行列式的阶
则二元一次方程组