content model for "multiple equation" <equation> elements

["Chris Chiasson" <chris@chiasson.name>]

The current model

http://www.docbook.org/tdg5/en/html/equation.html

requires:

one of:

one or more of:
<mediaobject>

one or more of:
<mathphrase>

one or more of:
<mml:*>

I argue that it should be:

one or more of:

one of:
<mediaobject>

one of:
<mathphrase>

one of:
<mml:*>

This would allow one to take advantage of the compactness of
<mathphrase> for individual equations where the verbosity of
<mediaobject> or <mml:*> is not required. Does anyone have arguments
for or against the change?

-- 
http://chris.chiasson.name/