增广矩阵
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Vinony's link graph records 162 inbound references to 增广矩阵, and connects out to block matrix, invertible matrix and adjacency matrix.
It is catalogued under the topic Matrices (mathematics).
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- block matrix
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Article · 中文
增广矩阵，又稱廣置矩陣，是在线性代数中系数矩阵的右边添上线性方程组等号右边的常数列得到的矩阵，如：方程系数矩阵为，它的增广矩阵为。方程组唯一确定增广矩阵，通过增广矩阵的初等行变换可用于判断对应线性方程组是否有解，以及化简求原方程组的解。
Abstract from DBpedia / Wikipedia · CC BY-SA