Answers

2014-02-22T22:29:35+05:30
The answer is -(1/12)

To understand it, you have to somehow understand how 1 - 1 + 1 - 1 + ... equals out to .5 and then do some masterful work with 1 - 2 + 3 - 4 ... in an equation with 1 + 2 + 3 + 4 + 5 until infinity

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