Latex: use of equation

本文介绍了两种数学公式的排版方式:一种是不带序号的方程组,用于展示统计数据的计算过程;另一种是带有序号的方程,便于引用。通过具体的数学公式实例展示了如何使用LaTeX进行排版。

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1.这种方程不带序号

\begin{equation*}

\begin{split}
&\bar{r}_{.j}=\frac{1}{n}\sum_{i=1}^{n}r_{ij}\\
&\bar{r}=\frac{1}{nk}\sum_{i=1}^{n}\sum_{j=1}^{k}r_{ij}\\
& SS_t=n\sum_{j=1}^{k}(\bar{r}_{.j}-\bar{r})^2\\
& SS_e=\frac{1}{n(k-1)}\sum_{i=1}^{n}\sum_{j=1}^{k}(r_{ij}-\bar{r})^2

\end{split}

\end{equation*}

如下图所示:

2 这种方程式后面会有序号

\begin{equation}
A_{akN}^2=\frac{N-1}{N}\sum_{i=1}^{k}\frac{1}{n_i}\sum_{j=1}^{L}\frac{l_i}{N}\frac{(NM_{aij}-n_iB_{aj})^2}{B_{aj}(N-B_{aj})-Nl_i/4}

\end{equation}


如果想要观看latex的各种符号请点击如下链接

点击打开链接

61: Argument of \filtername has an extra }. \maketitle 61: Paragraph ended before \filtername was complete. \maketitle 61: Argument of \filtername has an extra }. \maketitle 61: Paragraph ended before \filtername was complete. \maketitle : fixltx2e is not required with releases after 2015 All fixes are now in the LaTeX kernel. : [AMA,STIX1COL]. 61: Overfull \hbox (346.99213pt too wide) in paragraph 69: Citation `150,Huo,qi1,slde0,DanniShi2022,slde2, Yongpanli 2018' on page 1 undefined : Overfull \vbox (6.47833pt too high) has occurred while \output is active [] : destination with the same identifier (name{equation.3.11}) has been already used, duplicate ignored<argument> ...shipout:D \box_use:N \l_shipout_box \__shipout_drop_firstpage_... : destination with the same identifier (name{equation.3.18}) has been already used, duplicate ignored<argument> ...shipout:D \box_use:N \l_shipout_box \__shipout_drop_firstpage_... 739: Underfull \hbox (badness 10000) in paragraph 796: Underfull \hbox (badness 10000) in paragraph : destination with the same identifier (name{equation.5.50}) has been already used, duplicate ignored<argument> ...shipout:D \box_use:N \l_shipout_box \__shipout_drop_firstpage_... : destination with the same identifier (name{equation.5.50}) has been already used, duplicate ignored<to be read again> \relax l.824 \begin{equation} : destination with the same identifier (name{equation.5.50}) has been already used, duplicate ignored<to be read again> \relax l.824 \begin{equation} : destination with the same identifier (name{equation.5.50}) has been already used, duplicate ignored<to be read again> \relax l.824 \begin{equation} : destination with the same identifier (name{equation.5.50}) has been already used, duplicate ignored<to be read again> \relax l.824 \begin{equation} : destination with the same identifier (name{equation.5.50}) has been already used, duplicate ignored<to be read again> \relax l.840 \begin{equation} : destination with the same identifier (name{equation.5.50}) has been already used, duplicate ignored<to be read again> \relax l.840 \begin{equation} : destination with the same identifier (name{equation.5.50}) has been already used, duplicate ignored<to be read again> \relax l.840 \begin{equation} : destination with the same identifier (name{equation.5.50}) has been already used, duplicate ignored<to be read again> \relax l.840 \begin{equation} : destination with the same identifier (name{equation.5.50}) has been already used, duplicate ignored<argument> ...shipout:D \box_use:N \l_shipout_box \__shipout_drop_firstpage_... 1019: Underfull \hbox (badness 3068) in paragraph : There were undefined citations. : Label(s) may have changed. Rerun to get cross-references right.
最新发布
05-31
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