triangular matrix
常见例句
- This article gives a Formula for finding inverse matrices of upper (down) triangular matrix.
本文給出了上（下）三角形矩陣的一個求逆公式。 - We study in this paper the structure of additive mappings on triangular matrix algebras which preserve commutativity.
本文研究了三角矩陣代數上保持交換性的可加映射的結搆。 - A substance is through the primary transformation into an upper triangular matrix, the transformation matrix is a unit lower triangular matrix.
實質上是將A通過初等行變換變成一個上三角矩陣，其變換矩陣就是一個單位下三角矩陣。 返回 triangular matrix