Page, Bill [EMAIL PROTECTED] wrote: > Can \free and \bound names really be determined automatically?
It can be done in maple via the indets() command. I think the
equivalent in MMA is Variables[].
If you have an expression as a tree, one just needs to traverse it and
examine symbols therein.
--
Cheers,
Bob McElrath [Univ. of California at Davis, Department of Physics]
"One of the best ways to get yourself a reputation as a dangerous citizen
these days is to go about repeating the very phrases which our founding
fathers used in the great struggle for independence." --Charles A. Beard
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