We have to integrate [(lnx)^2)/(1+(x^2)) from zero to infinity.(adsbygoogle = window.adsbygoogle || []).push({});

I have set up the correct complex integral with a branch cut along the negative y-axis, but I end up with an integral of [(lnx)^2](1+x^2) from minus infinity to zero. I'm not sure how to deal with this.

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# Homework Help: Complex integral

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