以表格形式插入一堆“文本下方的图像”

Question

\documentclass{article}
\usepackage{amsmath,amssymb,graphicx}
\usepackage[a4paper,margin=.8cm]{geometry}

\begin{document}
\title{Plotting Graphs of Functions}
\author{}
\date{\today}
\maketitle

\begin{minipage}{0.45\textwidth}\centering
\(y=x+2\)
\par\bigskip\includegraphics[width=0.9\textwidth]{55}
\end{minipage}
\begin{minipage}{0.45\textwidth}\centering
\(y=x+1\)
\par\bigskip\includegraphics[width=0.9\textwidth]{55}
\end{minipage}\bigskip\bigskip\par
\begin{minipage}{0.45\textwidth}\centering
\(y=x-2\)
\par\bigskip\includegraphics[width=0.9\textwidth]{55}
\end{minipage}
\begin{minipage}{0.45\textwidth}\centering
\(y=2x-2\)
\par\bigskip\includegraphics[width=0.9\textwidth]{55}
\end{minipage}\bigskip\bigskip\par

\clearpage
\begin{minipage}{0.45\textwidth}\centering
\(y=2x+1\)
\par\bigskip\includegraphics[width=0.9\textwidth]{55}
\end{minipage}
\begin{minipage}{0.45\textwidth}\centering
\(y=2x\)
\par\bigskip\includegraphics[width=0.9\textwidth]{55}
\end{minipage}\bigskip\bigskip\par
\begin{minipage}{0.45\textwidth}\centering
\(y=3x-3\)
\par\bigskip\includegraphics[width=0.9\textwidth]{55}
\end{minipage}
\begin{minipage}{0.45\textwidth}\centering
\(y=3x+2\)
\par\bigskip\includegraphics[width=0.9\textwidth]{55}
\end{minipage}\bigskip\bigskip\par
\begin{minipage}{0.45\textwidth}\centering
\(y=-x+2\)
\par\bigskip\includegraphics[width=0.9\textwidth]{55}
\end{minipage}
\begin{minipage}{0.45\textwidth}\centering
\(y=-x-3\)
\par\bigskip\includegraphics[width=0.9\textwidth]{55}
\end{minipage}
\end{document}

以上是我的工作示例。我喜欢结果，但不喜欢代码。

如您所见，我手动对齐了垂直空间（\par\bigskip）和水平空间（minipage）。并且每两个单元格（一个单元格是方程式和网格图像）后，我应该添加\par。

如果我添加更多方程式，例如\(y=2x+3\)，我别无选择，只能重新排列整个代码。有什么方法可以改进我的代码吗？我已经读过了将图像插入表格环境。但是，我有文本和图像，而不是图像。

Answer 1

您可以使用tabular环境。即使您在单元格之间添加更多方程式，它也应该可以工作。

\documentclass{article}
\usepackage{array}
\usepackage{amsmath,amssymb}
\usepackage[demo]{graphicx}
\usepackage[a4paper,margin=.8cm]{geometry}

\newcolumntype{C}[1]{>{\centering\let\newline\\\arraybackslash\hspace{0pt}}p{#1}}

\begin{document}
\title{Plotting Graphs of Functions}
\author{}
\date{\today}
\maketitle

{\setlength{\tabcolsep}{6pt}%
\renewcommand{\arraystretch}{2}%
\begin{tabular}{@{}*{2}{C{0.45\textwidth}}@{}}
    \(y=x+2\) & \(y=x+1\) \\
    \includegraphics[width=0.9\linewidth]{55} & \includegraphics[width=0.9\linewidth]{55}\\
    \(y=x-2\) & \(y=2x-2\)\\
    \includegraphics[width=0.9\linewidth]{55} & \includegraphics[width=0.9\linewidth]{55}\\
\end{tabular}%
\clearpage
\begin{tabular}{@{}*{2}{C{0.45\textwidth}}@{}}
    \(y=2x+1\) & \(y=2x\) \\
    \includegraphics[width=0.9\linewidth]{55} & \includegraphics[width=0.9\linewidth]{55}\\
    \(y=3x-3\) & \(y=3x+2\)\\
    \includegraphics[width=0.9\linewidth]{55} & \includegraphics[width=0.9\linewidth]{55}\\
    \(y=-x+2\) & \(y=-x-3\)\\
    \includegraphics[width=0.9\linewidth]{55} & \includegraphics[width=0.9\linewidth]{55}\\
\end{tabular}%
}
\end{document}

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