问题描述
我在用 Latex 编写双列文章时遇到了问题。我在单列模式下合并了一个常规表格，但是当我将其改回表格下方的双列时，当文本或证明足够大以开始第二列时，它会越过表格，这意味着第二列开始于页面的开头就好像表不存在一样。我留下了我尝试过但没有用的命令作为评论。 感谢您抽出宝贵时间。
\documentclass[10pt,twocolumn]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[greek,english]{babel}
\usepackage{alphabeta}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{tabularx}
%\usepackage{wraptable}
%\usepackage{wrapfig}
%\usepackage{graphicx}
\usepackage{multicol}
\usepackage{makecell}
\usepackage{amsthm}
%\addto\captionsenglish{
% \renewcommand{\contentsname}{Ξ Ξ΅ΟΞΉΞ΅ΟΟμΡνα}
% }
\newenvironment{absolutelynopagebreak}
{\par\nobreak\vfil\penalty0\vfilneg
\vtop\bgroup}
{\par\xdef\tpd{\the\prevdepth}\egroup
\prevdepth=\tpd}
\author{text}
\title{text}
\date{5/4/2021}
\begin{document}
\maketitle
\section{text}
\par
text
\section{text}
\par
text
\section{text}
\par
text
\section{text}
\par
text
%\newpage
%\begin{absolutelynopagebreak}
\onecolumn
%\end{absolutelynopagebreak}
%\begin{wrapfig}
\begin{table}[t]
\caption{text}
\centering
\begin{tabular}{|m{4cm}|m{4cm}|m{5cm}|}
\hline
text & text & text\\
\hline
text & \parBox{3cm}{\begin{equation*} equation \end{equation*}} & text\\
\hline
text & \parBox{3cm}{\begin{equation*} equation \end{equation*}} & text\\
\hline
text & text & \makecell{text \\ text}\\
\hline
text & \parBox{3cm}{\begin{equation*} equation \end{equation*}} & \makecell{text\\text}\\
\hline
\end{tabular}
\end{table}
%\hrulefill
%\vspace{1cm}
\begin{absolutelynopagebreak}
\twocolumn
\end{absolutelynopagebreak}
\section{text}
% \vspace{10cm}
%\hrulefill
%\clearpage
% {\Large \textbf{5\hskip 0.6cm \selectlanguage{greek} text \textlatin{Maxwell}}}
%\par
\begin{proof}
\begin{equation}
equation
\end{equation}
\begin{equation}
equation
\end{equation}
\begin{equation}
equation
\end{equation}
\begin{equation}
equation
\end{equation}
\end{proof}
\\
text
%\end{wrapfig}
\end{document}
解决方法
您可以使用表环境的带星号 (*) 版本，而不是在页面内显式地将文本从一列切换到两列。这将使该表格成为一列，而文本保持原样。
\documentclass[10pt,twocolumn]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[greek,english]{babel}
\usepackage{alphabeta}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{tabularx}
\usepackage{multicol}
\usepackage{makecell}
\usepackage{amsthm}
\usepackage{lipsum}
\author{text}
\title{text}
\date{5/4/2021}
\begin{document}
\maketitle
\section{text}
\par
text
\section{text}
\par
text
\section{text}
\par
text
\section{text}
\begin{table*}[t]
\caption{text}
\centering
\begin{tabular}{|m{4cm}|m{4cm}|m{5cm}|}
\hline
text & text & text\\
\hline
text & \parbox{3cm}{\begin{equation*} equation \end{equation*}} & text\\
\hline
text & \parbox{3cm}{\begin{equation*} equation \end{equation*}} & text\\
\hline
text & text & \makecell{text \\ text}\\
\hline
text & \parbox{3cm}{\begin{equation*} equation \end{equation*}} & \makecell{text\\text}\\
\hline
\end{tabular}
\end{table*}
\lipsum[1-3]
\section{text}
\lipsum[1-3]
\begin{proof}
\begin{equation}
equation
\end{equation}
\begin{equation}
equation
\end{equation}
\begin{equation}
equation
\end{equation}
\begin{equation}
equation
\end{equation}
\end{proof}
\lipsum[1-2]
\end{document}
结果：
