On Sun, 15 Apr 2012 18:54:40 -0600, Aaron Meurer <[email protected]> wrote: > Well, I wouldn't consider that to be hacky. That's what I was going > to suggest. It's just a simple call to subs to replace it. > > If you want something more magical, I guess you could create your own > custom subclass of Symbol that does whatever you want in its > _eval_derivative method.
Your second suggestion should do what I want. Thanks! Andreas
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