How can I calculate the sum of the following series?

Asked Jan 24 '15 at 22:18

Active Jan 24 '15 at 22:36

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I am trying to calculate the sum of S=(1-1/2 +1/3-1/4+...). I used wolfram Alpha but the answer makes no sense to me.

Answer from Wolfram Alpha

Thank you in advance.

edited Jan 24 '15 at 22:36

asked Jan 24 '15 at 22:18

uni2622

0 Answers0