$for(header-includes)$ $header-includes$ $endfor$ $for(include-before)$ $include-before$ $endfor$ $if(title)$

$title$

$endif$ $if(abstract)$

Abstract

$abstract$ $endif$ $if(toc)$

Contents

$toc$
$endif$ $body$ $for(include-after)$ $include-after$ $endfor$ $if(mathjax-url)$ $endif$