电路英语阅读理解(电路英语阅读题及答案)

电路英语阅读

If A is a square matrix, then the elements of the form are called diagonal elements. A matrix in which all elements except the diagonal elements are zero is called a diagonal matrix. If A and B are n x n diagonal matrices, the AB=BA.

If, in a diagonal matrix A, =1 for all i, the matrix is called the identity (or unit) matrix; it is denoted by 1. If A is any n X n matrix and 1 is the n X n unit matrix, then A1=1A..

diagonal elements 对角线元素

square matrix 方阵

diagonal matrix 对角矩阵

identity matrix 幺阵

unit matrix 单位矩阵

阅后觉得有所裨益的亲们，别忘了点赞和关注啊！

若手机上不能显示数学公式，请在电脑上阅读观看。

温馨提示：通过以上关于电路英语阅读内容介绍后，相信大家有新的了解，更希望可以对你有所帮助。