Comment #83 on issue 1598 by Vinzent.Steinberg: New polynomials manipulation module
http://code.google.com/p/sympy/issues/detail?id=1598
isinstance() is slow. (That's why we have all the .is_Class stuff.) But I'm not sure
whether it's slower than sympyfying b. -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to sympy-iss...@googlegroups.com. To unsubscribe from this group, send email to sympy-issues+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=en.