We've done a little work on being able to handle stuff like this, but it's still rudimentary (and it basically uses list comprehensions along the lines of the other answer. We'd welcome a ticket about this specific use case.
Also, think of the Maxima solve capability as using dummy variables; that helps understand their approach to the situation, perhaps. - kcrisman -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org