Monthly Archives: December 2008

Application of game theory

to the bomb scenario in the Dark Knight. I’m not a game theorist, so I shan’t comment but read this post to form your own opinion.

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A surprising identity

I don’t believe I have seen the following identity before, although it is pretty easy to prove it by induction. [tex] \displaystyle \sum_{i=1}^n i^5 + \sum_{i=1}^n i^7 = 2 ( \sum_{i=1}^n i)^4. [/tex] I should mention I saw it in … Continue reading

Posted in Number Theory | 1 Comment