Comment #2 on issue 2104 by pevzi23: canonical ordering of terms http://code.google.com/p/sympy/issues/detail?id=2104
If honestly, I don't like sympy's printing order for expressions. For example:
In [2]: x**2 - 1 Out[2]: 2 -1 + x In [3]: (x**2 - 1)**(-1) Out[3]: -1 ────── 2 1 - x -- 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.