利用矩阵分块探求计算高阶行列式的新方法

The new method in the calculation of higher-order determinant with block matrix

高阶行列式的计算比较复杂,学生容易出错。作者将矩阵分块法应用到高阶行列式的计算中,并给出了几个计算公式、计算条件及方法和技巧。

The students often make mistakes in the calculation of Higher-order determinant because of its complexity. We put block matrix method in the calculation of Higher-order determinant in this article and give some calculating formulas, methods of calculation, condition of calculation and skills.