$\displaystyle \int\frac{5 arctan x}{1+x^2}dx$

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- Dec 9th 2006, 03:26 PMtotalnewbieIntegral
$\displaystyle \int\frac{5 arctan x}{1+x^2}dx$

- Dec 9th 2006, 04:09 PMPlato
$\displaystyle 5udu$

- Dec 10th 2006, 04:42 AMtotalnewbie
Thanks. Got it. Case closed.