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