sympy/sympy — pull request #1179 by sachin004 (2012-03-26 20:06:21+00:00)
Title: Added three comparision functions to tuples

Functions added are __le__,__ge__,__gt__ these functions helps to compare
between two tuples for example
>>> Tuple(1,3)>=Tuple(-10,30)
True
>>> Tuple(1,3)<=Tuple(-10,30)
False
>>>