From this point of view, we can concisely and intuitively introduce the multiplication principles of elementarymatrix and block matrix.
用变量的线性替换解释矩阵乘法，由此可以简洁而且直观地导出初等矩阵和分块矩阵的乘法原理。
2
You can say that the proof USES nothing beyond elementarymatrix theory, repeated use of the triangle inequality, and the pigeonhole principle.
你可以简要地说其实证明就是初等矩阵理论，三角不等式和鸽笼原理的运用。
3
This algorithm diagonalizes the MIMO channel matrix based on the statistics of the source signals by using the elementarymatrix transformation in mathematics.