Extensions to MathML

I am interested to use MathML for objects such as quaternions in 
content MathML. Have any rules been made for how to define such 
objects?

Thank you

John Fletcher

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Dr John P. Fletcher          Tel: (44) 121 359 3611 ext 4625
Chemical Engineering and Applied Chemistry (CEAC),
School of Engineering and Applied Science (SEAS),
Aston University,            Fax: (44) 121 359 4094
Aston Triangle,              Email: J.P.Fletcher@aston.ac.uk
BIRMINGHAM B4 7ET  U.K.      CEAC Web site http://www.ceac.aston.ac.uk/

Received on Thursday, 1 November 2001 10:58:20 UTC