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Home/Magazine Archive/May 2009 (Vol. 52, No. 5)/Puzzled: Understanding Relationships Among Numbers/Abstract

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Puzzled: Understanding Relationships Among Numbers

By Peter Winkler
Communications of the ACM, May 2009, Vol. 52 No. 5, Page 112
10.1145/1506409.1506432
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Welcome to three new challenging mathematical puzzles. Solutions to the first two will be published next month; the third is as yet (famously) unsolved. In each puzzle, the issue is how numbers interact with one another.

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