The MathML folks have considered the isuues of transforming TeX to MathML
throughout the development of MathML. I'm not sure how far that's gone yet.
+-----------------------+------------------------+-------------------+
| Elliotte Rusty Harold | elharo@sunsite.unc.edu | Writer/Programmer |
+-----------------------+------------------------+-------------------+
|                     Java Secrets (IDG Books 1997)                  |
|   http://www.amazon.com/exec/obidos/ISBN=0764580078/cafeaulaitA/   |
+----------------------------------+---------------------------------+
|                             Cafe au Lait                           |
|                  http://sunsite.unc.edu/javafaq/                   |
+----------------------------------+---------------------------------+