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Problem of the Day #281: Sreenath’s Gift December 25, 2011

Posted by Alex in : potd , trackback

For those of you who celebrate it, Merry Christmas!

Sreenath wanted dinosaurs for Christmas. However, he’s been naughty this year, so Santa decided to leave this math problem:

(Help Sreenath evaluateĀ $\displaystyle\prod_{i=2}^{280} \displaystyle\sum_{j=0}^{\infty} i^{-j}$)

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Comments»

1. Norman Baucker - December 26, 2011

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2. Alex - December 26, 2011

Your answer is correct :)