\documentclass[12pt]{amsart}
\usepackage{nils}
\usepackage[all]{xy}
\newcommand{\Vect}{(\text{Vect},\text{LinMap})}

\title{Intro to duals of vector spaces}

\dedicatory{To Glenna}
%--------------------
\begin{document}
\maketitle

\begin{abstract}
This note explains dual vector spaces in some depth,
to a bright student without much hard-core abstract math background;
say, a chemist.
\end{abstract}

\include{01-intro}
\include{01a-coordinates}
\include{02-categories}
\include{03-geometric-intuition}
\include{04-dualities}
\include{07-bases}
\include{09-examples}
\include{10-epilogue}

\end{document}
