<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE para PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
"http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
<equation>
  <title>Equation block with align tabs</title>
  <alt><?texmath delimiters="user"?><![CDATA[\begin{align*}
S & = \left\lfloor { { N \bmod 65536 } \over 32768 } \right\rfloor  \\
E & = \left\lfloor { { N \bmod 32768 } \over  1024 } \right\rfloor  \\
M & = N \bmod 1024.
\end{align*}]]></alt>
</equation>