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Maths: “Combination” vs “Permutation”

Posted on: September 17, 2015

I like this explanation of the difference of Combination and Permutation. A good intro.

perm1

perm2

Reference:

http://www.mathsisfun.com/combinatorics/combinations-permutations.html

http://betterexplained.com/articles/easy-permutations-and-combinations/

Notes: Permutation_and_Combination_Notes.pdf

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