Updates:
Status: Fixed
Comment #13 on issue 2049 by asmeurer: Derivative(f(x), x).subs(f(x), y)
gives 0 instead of Derivative(y, x)
http://code.google.com/p/sympy/issues/detail?id=2049
(No comment was entered for this change.)
--
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.