An expression like x*A + B would be problematic, but 2*A + B should actually be fine, because the flatten algorithm splits off numeric coefficients (so that they can be combined).
Aaron Meurer On Thu, Mar 23, 2017 at 11:59 AM, Francesco Bonazzi <[email protected]> wrote: > There's another complication. Consider the expression: > > 3*A + 2*B > > Suppose A and B require a flatten-postprocessor at the Add level. The Add > object will not detect them, because its parameters are just two Mul > objects. > > -- > 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/e1823603-00b8-4424-8ccc-52d08053f2ea%40googlegroups.com. > > For more options, visit https://groups.google.com/d/optout. -- 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/CAKgW%3D6JXzSmPiZxCYBSnQwd7URE9_3vieRVA%2B_y2aAZV_gmcHA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
