Talk:Coins in a fountain

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What are n' and k' ?

Latest comment: 9 years ago1 comment1 person in discussion

In the proof of generating function the symbols n' and k' are used but not defined. I therefore fail to follow formula (4). Do we also have to sum over n' there?

W.Zhou (talk) 07:40, 24 June 2015 (UTC)Reply

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