这是我的代码:
\documentclass{article}
\usepackage{tikz}
\begin{document}
\begin{tikzpicture}
\tikzset{venn circle/.style={draw,circle,minimum width=4cm}}
\node [venn circle = white] (A) at (0,0) {$5 \hspace{1cm}$};
\node [venn circle = white] (C) at (0:2cm) {\hspace{1.7cm}$2$\\\\ \hspace{1cm} $2$};
\node[below] at (barycentric cs:A=1/2,C=1/2 ) {$5,3$};
\end{tikzpicture}
\end{document}
我想要在左侧圆圈上方标注“75 的质因数”,在右侧圆圈上方标注“60 的质因数”。我该怎么做?我应该使用维恩图的其他代码来做到这一点吗?
答案1
您可以使用label
节点的参数并设置它们的位置:
\documentclass{article} \usepackage{tikz}
\begin{document}
\begin{tikzpicture}
\tikzset{venn circle/.style={draw,circle,minimum width=4cm}}
\node [venn circle = white] (A) at (0,0) [label={[xshift=-1.0cm, yshift=0.3cm]{\footnotesize Prime factors of 75}}] {$5 \hspace{1cm}$};
\node [venn circle = white] (C) at (0:2cm) [label={[xshift=1.0cm, yshift=0.3cm]{\footnotesize Prime factors of 60}}] {\hspace{1.7cm}$2$\\ \hspace{1cm} $2$};
\node[below] at (barycentric cs:A=1/2,C=1/2 ) {$5,3$};
\end{tikzpicture}
\end{document}