Comment #19 on issue 2205 by Vinzent.Steinberg: Name for "Undefined functions"
http://code.google.com/p/sympy/issues/detail?id=2205
I like AbstractFunction. -- You received this message because you are subscribed to the Google Groups "sympy-patches" group. To post to this group, send email to sympy-patches@googlegroups.com. To unsubscribe from this group, send email to sympy-patches+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy-patches?hl=en.
