Comment #17 on issue 2476 by asmeurer: nth order Derivative http://code.google.com/p/sympy/issues/detail?id=2476
We should still keep _eval_derivative for compatibility. I'm a little hesitant to deprecate it for fdiff, since there could be situations where fdiff can't do what _eval_derivative can do. So we should add the behavior to both, but replace _eval_derivative with fdiff where ever possible in the current code.
-- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to sympy-issues@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.
