\documentclass[11pt,leqno]{amsart}

%\usepackage{amsthm}

\newcommand{\pathtotrunk}{./}

\input{text/article_preamble}

\input{text/top_matter}

\input{text/kw_macros}

%\title{Blob Homology}

\title{Sandbox}

\begin{document}

\begin{equation*}

\mathfig{.4}{tempkw/feb21d}

\end{equation*}

$$

\begin{tikzpicture}[baseline,line width = 2pt]

\draw[blue] (0,0) circle (2);

\fill[red] (0,0) circle (0.1);

\foreach \qm/\qa/\n in {70/-30/0, 120/95/1, -120/180/2} {

	\draw[red] (0,0) -- (\qm:2);

	\path (\qa:1) node {\color{green!50!brown} $\cA_\n$};

	\path (\qm+20:2.5) node(M\n) {\color{green!50!brown} $\cM_\n$};

	\draw[line width=1pt, green!50!brown, ->] (M\n.\qm+135) to[out=\qm+135,in=\qm+90] (\qm+5:1.3);

}

\end{tikzpicture}

$$

\end{document}