sympy/sympy — pull request #1145 by sachin004 (2012-03-20 04:17:41+00:00)
Title: Added 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
>>>