Happy to learn the existence of bottom_up :) ric
PS: I'm wondering why such a useful function is not shown in the docs... -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/0d394b5c-6194-cac6-f65a-aced9c8d76c8%40gmail.com. For more options, visit https://groups.google.com/d/optout.
