I have done extensive research on combination and permutation and found consistent result. This result which I have found is writton on a book known as Junction (an art of counting combination and permutation. To find my works then log on to my sight

https://sites.google.com/site/junctionslpresentation/home

There is also Microsoft word document attached on the tab (proof of permutation) This documents mentions some of my research works on combination and permutation.

Vineet George

14 Years agoGrade