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pushing Bertrand series
This is a Putnam problem
On May 20th, 2009 Anonymous says:
And a recent one at that. 2008 A4 and FYI it diverges by what is sometimes called the integral test.
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This is a Putnam problem
And a recent one at that. 2008 A4 and FYI it diverges by what is sometimes called the integral test.