Updates: Status: Fixed Comment #3 on issue 2449 by smi...@gmail.com: improve transform http://code.google.com/p/sympy/issues/detail?id=2449
It works out of the box now and inverse is thus deprecated:
i = Integral(cos(w*t), (t, 0, 1)) i.transform(w*t, t)
Integral(cos(t)/w, (t, 0, w))
i.transform(t, w*t, inverse=True)
sympy\utilities\exceptions.py:104: SymPyDeprecationWarning: The feature transform(x, f(x), inverse=True) is deprecated. Use transform(f(x), x) instead. warning (see_above, SymPyDeprecationWarning) Integral(cos(t)/w, (t, 0, w)) -- 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.