Re: Q: How do I use entities like – in DocBook V5.0?

[Stephane Bortzmeyer <bortzmeyer@nic.fr>]

On Tue, Nov 08, 2005 at 10:20:41AM -0500,
 Steven T. Hatton <hattons@globalsymmetry.com> wrote 
 a message of 26 lines which said:

> There is a master set.  It's right here:
> http://www.w3.org/Math/DTD/mathml2/mathml2.dtd

It works for me (no longer with nsgmls because "arg" and "set" are
already defined in Docbook, which bothers SGML but not XML but nXML
and xmllint are happy). Files attached.

% xmllint --noout --relaxng RelaxNG/Docbook/docbook.rng mathml.db
mathml.db validates
<?xml version="1.0" encoding="iso-8859-1"?> 
<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
     "dtd/xml/4.1.2/docbookx.dtd"[
<!ENTITY % myentities PUBLIC "-//W3C//DTD MathML 2.0//EN" "http://www.w3.org/Math/DTD/mathml2/mathml2.dtd";>
%myentities;
]>
<article>
<para>I believe that &nsqsube; is important.</para>
</article>