That might be an issue with the current cse algorithm. I have recently applied to SymPy for a summer project to improve it : https://docs.google.com/document/d/18pLah093CgClXM9i1LTPfkBjBvFDGhqQrR5TkkG8F2E/edit# Such an issue should not crop up with this different algorithm.
On Tuesday, April 4, 2017 at 12:59:22 PM UTC+5:30, Pfaeff wrote: > > The cse create some expressions that are just aliases of existing symbols. > How can I prevent that? > > e.g. (x5, x1), (x7, -x5) > -- 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/4c125dfe-c01f-4224-904e-05fedf56314b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
