标签：ati splay not spl math ext mat 测试 class
\[ y = a + b \]
\[ \begin{align}\notag \dot{x}&=\mathbf{A}x+\mathbf{B}u\\\\ y&=\begin{bmatrix}1&0\0&1\end{bmatrix}x+\begin{bmatrix}1&0\\\0&1\end{bmatrix}u\label{name} \end{align} \]
\[ \begin{matrix} 1 & x & x^2 \tag {45}\ 1 & y & y^2 &\text{测试注释1} \ 1 & z & z^2 \ \end{matrix} \]
\[ \begin{align} v + w & = 0 &\text{测试注释1} \tag 1\ -w & = -w + 0 $\text{测试注释2} \tag 2\ -w + 0 & = -w + (v + w) & \text{equations $(1)$ and $(2)$} \end{align} \]
标签：ati splay not spl math ext mat 测试 class
原文地址：https://www.cnblogs.com/zhangqinghua/p/9639532.html
