triangular matrix
常见例句
- This article gives a Formula for finding inverse matrices of upper (down) triangular matrix.
本文给出了上（下）三角形矩阵的一个求逆公式。 - We study in this paper the structure of additive mappings on triangular matrix algebras which preserve commutativity.
本文研究了三角矩阵代数上保持交换性的可加映射的结构。 - A substance is through the primary transformation into an upper triangular matrix, the transformation matrix is a unit lower triangular matrix.
实质上是将A通过初等行变换变成一个上三角矩阵，其变换矩阵就是一个单位下三角矩阵。 返回 triangular matrix