作者:手机用户2702938061 | 来源:互联网 | 2023-10-11 15:18
一行居中输入多个矩阵
\centering {\begin{matrix}
X=\begin{bmatrix}
0 & 1 \\
1 & 0
\end{bmatrix} & H = \frac{1}{\sqrt{2}}\begin{bmatrix}
1 & 1 \\
1 & -1
\end{bmatrix}
\end{matrix}}
\centering {\begin{matrix}
X=\begin{bmatrix}
0 & 1 \\
1 & 0
\end{bmatrix} & H = \frac{1}{\sqrt{2}}\begin{bmatrix}
1 & 1 \\
1 & -1
\end{bmatrix}
\end{matrix}}
插入一个大括号:
\begin{equation}
\left\{ \begin{array}{**lr**} x=\dfrac{3\pi}{2}(1+2t)\cos(\dfrac{3\pi}{2}(1+2t)), & \\ y=s, & 0\leq s\leq L,|t|\leq1.\\ z=\dfrac{3\pi}{2}(1+2t)\sin(\dfrac{3\pi}{2}(1+2t)), & \end{array}
\right.
\end{equation}
\begin{equation}
\left\{
\begin{array}{**lr**}
x=\dfrac{3\pi}{2}(1+2t)\cos(\dfrac{3\pi}{2}(1+2t)), & \\
y=s, & 0\leq s\leq L,|t|\leq1.\\
z=\dfrac{3\pi}{2}(1+2t)\sin(\dfrac{3\pi}{2}(1+2t)), &
\end{array}
\right.
\end{equation}
多行下标输入
\begin{document}
\noindent\ldots hhh \ldots
$$
A=\min_{\mbox{\tiny$\begin{array}{c}
0\le i \le m\\
0\le j \le n\\
0\le k \le q\end{array}$}}a_{ijk}
$$
\ldots hjj \ldots
\end{document}
\begin{document}
\noindent\ldots hhh \ldots
$$
A=\min_{\mbox{\tiny$\begin{array}{c}
0\le i \le m\\
0\le j \le n\\
0\le k \le q\end{array}$}}a_{ijk}
$$
\ldots hjj \ldots
\end{document}