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A comment on Intuition behind permutations and combinations (2016).

Re:Intuition behind permutations and combinations (2016) by vgddvh on Thursday July 13, 2017 @04:07AM (#14759568)
Why do we need this? What's wrong with good old "there are n ways to pick first element, n-1 ways to pick second, etc and then apply burnside to glue together things that we treat as identical"?
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