pmathml.xsl example

Why doesn't the following example containing a character entity work?

<?xml-stylesheet type="text/xsl" href="pmathml.xsl"?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Presentation Examples</title>
</head>
<body>
<p>An example
<math xmlns='http://www.w3.org/1998/Math/MathML'>
  <mrow>
   <mi>a</mi><mo>&plusmn;</mo><mi>b</mi>
  </mrow>
</math>
</p>
</body>
</html>


Bill Moss
Professor Mathematical Sciences
Clemson University
Clemson, SC 29634-0975
864.656.5225
http://www.math.clemson.edu/~bmoss

Received on Wednesday, 3 April 2002 03:29:57 UTC