Well yes, but that doesn´t change the fact that in Mathematica I can just do
expr /.{x_*Conj[x_] -> Abs[x]^2} and it just works! On Friday, June 6, 2014 8:59:56 PM UTC+2, Christophe Bal wrote: > > A easy to use treeview will be a great tool. No ? > > > 2014-06-06 19:52 GMT+02:00 F. B. <franz....@gmail.com <javascript:>>: > >> I think that SymPy needs a better term rewriting system. And also a >> better pattern matcher. >> >> -- >> 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 sympy+un...@googlegroups.com <javascript:>. >> To post to this group, send email to sy...@googlegroups.com <javascript:> >> . >> Visit this group at http://groups.google.com/group/sympy. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/sympy/2e994baf-496e-4e9d-85f7-644c6a2fce08%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 sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at http://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/7bd93bb3-34bf-4abe-94b8-eb8b91f94123%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.