Comment #6 on issue 1816 by asmeurer: Adding partial derivatives and taking derivatives with respect to functions
http://code.google.com/p/sympy/issues/detail?id=1816
And this definitely needs to be fixed: In [7]: f(g(x)).diff(x) Out[7]: d d ─────(f(g(x)))⋅──(g(x)) dg(x) dx This takes us back to where we used to be pre-issue 1620 and issue 1525. -- 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.
