Ok, thanks for the answer. I'm in Montevideo, Uruguay. The University
i'm talking about is "Universidad Católica del Uruguay Dámaso Antonio
Larrañaga" (the Catholic University of Uruguay). We use either Sage or
Maxima (whatever the wants to use) as a tool for Calculus 2, still we
get to learn both
Thanks for choosing Sage! You may be interested in letting us know
where you're located etc.
At this point, I do not believe one can make selectors depend on each
other. That said, the feature has been requested before (actually, a
slightly different one), and we are tracking the issue here:
h
