List questions from complex-integration

Published on 18 May 2018 - 14:18

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Integral with singularity on the real axis with complex integration

Published on 19 May 2018 - 15:12

368

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Integration of a divergent integral using the Cauchy Principal Value

Published on 19 May 2018 - 17:52

910

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Complex Integrals to find infinite integral on the real line.

Published on 19 May 2018 - 18:25

33

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Convergence of $\lim_{R \rightarrow \infty} \int_\Gamma \frac{e^\lambda}{|\lambda|}d\lambda$ on $\Gamma=Re^{i\theta}$

Published on 19 May 2018 - 22:33

22

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Simple way for evaluating a line integral

Published on 20 May 2018 - 16:09

117

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Prove the value of this complex integral...

Published on 25 Mar 2026 - 9:35

347

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Complex line integral $\sinh(z)$ over piecewise smooth line

Published on 25 Mar 2026 - 3:06

459

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Question about Hankel's contour applied for Gamma functions

Published on 24 Mar 2026 - 22:12

358

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Integrating a real function using complex analysis

Published on 21 May 2018 - 22:28

29

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Computing a limit in a complex integral

Published on 22 May 2018 - 21:15

43

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Prove that $\int_\gamma \frac{cos(z)}{z}dz \le 2\pi e^2$ where gamma is a circle of radius 2 around the origin

Published on 24 May 2018 - 10:58

214

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Integrability of e^z/z over a vertical line in the complex plane

Published on 26 May 2018 - 15:12

239

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Compute $\int_0^{+\infty}\frac{x^{\alpha}}{1+x^n}dx$, $0<1+\alpha<n$

Published on 27 May 2018 - 20:37

757

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Prove that $\int\limits_{-\infty}^{\infty} \frac{e^{-x}}{1+e^{-2\pi x}}\,dx=\frac1{2\sin\left(\frac{1}{2}\right)}$

Published on 28 May 2018 - 6:04

List Question

Explaining an integral of $\mathrm{d}\theta$

Integral with singularity on the real axis with complex integration

Integration of a divergent integral using the Cauchy Principal Value

Complex Integrals to find infinite integral on the real line.

Convergence of $\lim_{R \rightarrow \infty} \int_\Gamma \frac{e^\lambda}{|\lambda|}d\lambda$ on $\Gamma=Re^{i\theta}$

Simple way for evaluating a line integral

Prove the value of this complex integral...

Complex line integral $\sinh(z)$ over piecewise smooth line

Question about Hankel's contour applied for Gamma functions

Integrating a real function using complex analysis

Computing a limit in a complex integral

Prove that $\int_\gamma \frac{cos(z)}{z}dz \le 2\pi e^2$ where gamma is a circle of radius 2 around the origin

Integrability of e^z/z over a vertical line in the complex plane

Compute $\int_0^{+\infty}\frac{x^{\alpha}}{1+x^n}dx$, $0<1+\alpha<n$

Prove that $\int\limits_{-\infty}^{\infty} \frac{e^{-x}}{1+e^{-2\pi x}}\,dx=\frac1{2\sin\left(\frac{1}{2}\right)}$

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