| 释义 |
identity matrix
释义
单位矩阵：一个方阵，其主对角线上的元素为1，其他位置的元素为0。
例句
1·The identity matrix is the matrix that does nothing.
单位矩阵是一种可有可无的矩阵。
2·Having found all square roots of an identity matrix .
找出了单位矩阵的所有平方根。
3·The next thing I need to tell you is something called the identity matrix .
接下来我要说的,是单位矩阵。
同义词
n.
[数]单位矩阵
unit matrix
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