I want to perform the following integral which comes from inverting a Laplace transform:(adsbygoogle = window.adsbygoogle || []).push({});

[tex]

\lim_{R\rightarrow\infty}\int_{\sigma -Ri}^{\sigma +Ri}\frac{e^{sx}}{\sqrt{s^{2}-a^{2}}}ds

[/tex]

Would it be some kind of keyhole contour?

Mat

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# Complex contour integral, which one do I use?

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