User talk:BigO

http://www.eecs.harvard.edu/~ellard/Q-97/HTML/root/node8.html http://www.cis.strath.ac.uk/~mdd/teaching/alg&comp/big_oh.html http://www.cs.wisc.edu/~hasti/cs367-common/notes/COMPLEXITY.html http://mail.python.org/pipermail/python-list/2003-April/158758.html http://mail.python.org/pipermail/python-list/2003-April/158517.html - rohan