Computing an integral -any method

dimanche 19 avril 2015

Hi,



I have been trying to find an integral ## \int_{-\infty}^{+\infty} \frac{ e^{-\sqrt{(x^2 + 1)}}}{(x^2 + 1)^2} dx ##.



I initially posted this question in the complex analysis forum since I felt it might be done using contour integration. However now I realize it might not be the best way...



Computing an integral -any method





Computing an integral -any method

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