Okay, I got the simplification by doing sage: f.expand().simplify()
while sage: f.simplify() or sage: f.simplify_full() did actually not work... -- You received this message because you are subscribed to the Google Groups "sage-support" group. To post to this group, send email to sage-support@googlegroups.com. To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support?hl=en.
