英语词典
Additive Adjugate Preservers on The Triangular Matrices
三角矩阵空间上保伴随矩阵的加法算子
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When this method is applied to solve the n-order inverse matrix, it is only required to compute the product of two matrices n times and the difference of two matrices n times, thus the troubles on computing the determinant and the adjugate matrix are averted.
利用本公式求n阶矩阵的逆,只要简单地计算n次两个矩阵之积和n次两个矩阵之差即可,避开了计算伴随矩阵和行列式的麻烦。
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