% appnum.tex
% 2011/02/28, v3.00 gamma

\chapter{Numbering in appendices}
\label{appnum}

In appendices equations are numbered in one sequence by chapter,
but now the chapter `number' is an upper-case letter.
Here are examples.
\begin{equation}\label{einsteinapp}
E = Mc^2 .
\end{equation}
Here are examples of a multiline displays:
\begin{equation}
\left.\begin{array}{rcl}
x &=& a+b\\
y &=& c+d\\
z &=& e+f.
\end{array}\right\}
\end{equation}
\begin{eqnarray}
x&=&a+a+b+b\nonumber\\
&=&2a+b+b\nonumber\\
&=&2a+2b.
\end{eqnarray}

Figures and tables are similarly numbered, via the \verb"\caption", command in the usual way:
\begin{figure}[ht]
\caption{A figure in an appendix.}
\end{figure}