Evaluate: `int(x/m+m/x+x^m+m^x)\ dx`

Explanation

To evaluate the integral

\[ \int \left( \frac{x}{m} + \frac{m}{x} + x^m + m^x \right) \, dx, \]

we can break it down into simpler parts and use the linearity of integration. Let's solve it step by step.

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