Integral of $$$\frac{\ln\left(x^{2} + 1\right)}{x^{2} \cosh{\left(\pi x \right)}}$$$

The calculator will find the integral/antiderivative of $$$\frac{\ln\left(x^{2} + 1\right)}{x^{2} \cosh{\left(\pi x \right)}}$$$, with steps shown.

Find $$$\int \frac{\ln\left(x^{2} + 1\right)}{x^{2} \cosh{\left(\pi x \right)}}\, dx$$$.

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