We've studied that the wide-sense elementary transformation of a matrix, and illustrated its application in determinant calculation, matrix inversion and the rank of a matrix.
我们试对矩阵的广义初等变换作简要阐述并举例说明其在行列式求值、矩阵求逆及矩阵秩的有关证明等方面的应用。
We will give a general model of solving problems with construction and study its applications in the theory of determinant, in proof problems and calculation problems.
对构造法解题的一般模式及其在行列式的理论、证明题和计算题中的应用进行了探讨。
A novel tri-al function has been employed in the calculation, its determinant being composed of the localized molecular orbitals on the basis of the hydrogen-like functions.
在计算中使用了一种新的试探函数，其行列式部分由以类氢函数为基的定域分子轨道组成。
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.
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、算条件及方法和技巧。
The calculation methods of diagonally dominant matrix in-situ replacement are researched, including the matrix determinant, the matrix equation unknown and the matrix inversion computation.
研究对角占优矩阵原位替换解算方法，包括矩阵行列式、矩阵方程未知数和矩阵逆阵的解算。
Applying this method, we can only require the lower order's calculation of matrix and determinant to make the analysis of vibration for the plane link mechanism.
通过该方法，只需要进行阶次很低的矩阵和行列式计算即可完成平面连杆机构的振动分析。
On the calculation of determinant and the proof, it post the superiority of them on the calculation of the symmetric determinant and the even number order anti-symmetric determinant.
探求了行列式第一降阶定理在一般行列式的计算上与证明上的可行性，揭示了它们在对称行 列式与偶数阶反对称行列式计算上的优越性。
On the calculation of determinant and the proof, it post the superiority of them on the calculation of the symmetric determinant and the even number order anti-symmetric determinant.
探求了行列式第一降阶定理在一般行列式的计算上与证明上的可行性，揭示了它们在对称行 列式与偶数阶反对称行列式计算上的优越性。
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