Integral of $$$\frac{\operatorname{atan}^{2}{\left(x \right)}}{x \left(x^{2} + 1\right)^{2}}$$$
The calculator will find the integral/antiderivative of $$$\frac{\operatorname{atan}^{2}{\left(x \right)}}{x \left(x^{2} + 1\right)^{2}}$$$, with steps shown.
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Find $$$\int \frac{\operatorname{atan}^{2}{\left(x \right)}}{x \left(x^{2} + 1\right)^{2}}\, dx$$$.