/usr/share/doc/libghc-texmath-doc/examples/cgi/texmath.xhtml is in libghc-texmath-doc 0.6.5.2-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | <?xml version='1.0' ?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta content="application/xhtml+xml; charset=UTF-8" http-equiv="Content-Type" />
<style type="text/css">
<![CDATA[
div#result { width : 31em; }
div#result math { font-size: medium; border: 1px solid red; padding: 1em; margin: 1em; }
pre#xml { font-size: small; color: blue; }
]]>
</style>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
<![CDATA[
$(document).ready(function(){
$('#convert').click(function() {
$.getJSON("/cgi-bin/texmath-cgi", { 'latexFormula' : $('#latexFormula').val()
, 'macros' : $('#macros').val() },
function(result){
if (result.success) {
if ($.browser.mozilla) {
$('#result').html(result.mathml);
} else {
$('#result').html('<p>Use Firefox to see the rendered MathML</p>');
};
$('#xml').text(result.mathml);
} else {
$('#result').html('');
$('#xml').text(result.error);
};
})
});
});
]]>
</script>
</head>
<body>
<h1>LaTeX to MathML converter</h1>
<label for="latexFormula">Enter a LaTeX formula here:</label><br/>
<textarea name="latexFormula" rows="8" cols="60" id="latexFormula">\phi_n(\kappa) =
\frac{1}{4\pi^2\kappa^2} \int_0^\infty
\frac{\sin(\kappa R)}{\kappa R}
\frac{\partial}{\partial R}
\left[R^2\frac{\partial D_n(R)}{\partial R}\right]\,dR
</textarea><br/>
<label for="latexFormula">Enter your macros (\newcommand, \renewcommand) here:</label><br/>
<textarea name="macros" rows="8" cols="60" id="macros">
\renewcommand{\sin}{\mathbf{sin}}
</textarea><br/>
<input type="submit" id="convert" value="Convert" /> using
<a href="http://github.com/jgm/texmath/tree/master">texmath</a>
<div id="result"></div>
<pre id="xml"></pre>
</body>
</html>
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