... 行列式方程：ilelerminantal equation 行列式的秩：rank of a determinant 行列切割注水：line cutting waterflooding ...
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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。
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