答案1
您可以使用三个并排的小页面,如下所示:
\documentclass{article}
\usepackage{lipsum} % This package defines the \lispum command that can be used for dummy text. Do NOT use this package in your actual document!
\begin{document}
\begin{minipage}[t]{0.3\textwidth}
some text in the first column
\end{minipage}\hfill
\begin{minipage}[t]{0.3\textwidth}
some more text in the second column and an equation
\begin{equation}
F = m \cdot a
\end{equation}
\end{minipage}\hfill
\begin{minipage}[t]{0.3\textwidth}
\lipsum[1][1-4]
\end{minipage}
\end{document}
答案2
您也可以使用 paracol。(我从 Leandris 那里偷了 MWE。)
\documentclass{article}
\usepackage{paracol}
\usepackage{lipsum}% MWE only.
\begin{document}
\begin{paracol}{3}
\sloppy% SOP for narrow columns
some text in the first column
\switchcolumn
some more text in the second column and an equation
\begin{equation}
F = m \cdot a
\end{equation}
\switchcolumn
\lipsum[1][1-4]
\end{paracol}
\end{document}