austint1414 austint1414

01-11-2018
Mathematics

contestada

[tex]\sum _{n=0}^{\infty \:}\frac{\left(-1\right)^n\arctan \left(n\right)}{n^2}[/tex] Please Help.

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88139876 88139876

01-11-2018

-1/00 should be the answer

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