Comment #1 on issue 3102 by asmeu...@gmail.com: Piecewise subs of function fails
http://code.google.com/p/sympy/issues/detail?id=3102
I take it you wanted to do something else too. That alone doesn't fail, and you're not using the h you defined.
Anyway, if something with a bare Function fails, it's not surprising, as this does not really make sense.
-- 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.