1、第一种方法,由IEEE提供的解决方法,但是这个方式会使得公式浮动到下一页置顶显示。\new罕铞泱殳counter撑俯擂摔{mytempeqncnt}\begin{figure*}[!t]\normalsize\setcounter{mytempeqncnt}{\value{equation}}\setcounter{equation}{5}\begin{equation}\label{eqn_dbl_x}x = 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21+ 23 + 25+ 27 + 29 + 31\end{equation}\begin{equation}\label{eqn_dbl_y}y = 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20+ 22 + 24+ 26 + 28 + 30\end{equation}\setcounter{equation}{\value{mytempeqncnt}}\hrulefill\vspace*{4pt}\end{figure*}
2、第二种方法,使用multicol 来实现,这个方法较贴近平时的使用习惯。\begin{multicols}{2}Bla bla...\end{multicols}\begin{equation}very long equation\end{equation}\begin{multicols}{2}Bla bla...\end{multicols}
3、对于以下显示格式,LATEX里应该如何实现呢?
4、对于上图,其实现代码如下:\newlength{\halfpagewidth}\setlength{概嗤先眚\halfpagewidth}{\linewidth}\divide\halfpagewidth by 2\newcommand{\leftsep}{%\noindent\raisebox{4mm}[0ex][0ex]{%\makebox[\halfpagewidth]{\hrulefill}\hbox{\vrule height 3pt}}%\vspace*{-2mm}%}\newcommand{\rightsep}{%\noindent\hspace*{\halfpagewidth}%\rlap{\raisebox{-3pt}[0ex][0ex]{\hbox{\vrule height 3pt}}}%\makebox[\halfpagewidth]{\hrulefill}%}\begin{multicols}{2}Bla bla...\end{multicols}%\leftsep\begin{equation*}\label{eqn:planar:Hz02}\begin{cases}\delta A + \kappa B = 0 \\(\kappa\sin\kappa d-\gamma\cos\kappa d)A+(\kappa\cos\kappa d+\gamma\sin\kappa d)B=0\end{cases}\end{equation*}\rightsep%\begin{multicols}{2}Bla bla...\end{multicols}