List questions from contour-integration

Published on 10 Apr 2026 - 23:22

4.9k

Views

Integral of $e^{-x^2}\cos(x^2)$ using residues

Published on 30 Jul 2013 - 20:12

233

Views

Arguing that a contour integral vanishes as $R \to \infty$

Published on 12 Apr 2026 - 19:16

2.4k

Views

Integrating $\int_0^\infty \frac{\log x}{(1+x)^3}\,\operatorname d\!x$ using residues

Published on 02 Aug 2013 - 12:29

1k

Views

show that $\int_{0}^{\pi/2}\ln(\tan x)dx=0$

Published on 03 Aug 2013 - 3:00

931

Views

$u(x,y)$ harmonic and bounded in punctured disc; show $0$ is a removable singularity

Published on 14 Apr 2026 - 3:54

1.3k

Views

contour integration of logarithm function

Published on 10 Apr 2026 - 11:24

113

Views

Help with an integral involving zeta and digamma

Published on 08 Apr 2026 - 21:23

1k

Views

contour integral with integration by parts

Published on 26 Mar 2026 - 9:16

386

Views

Arguing that $\lim_{r \to 0}\int_{C_{r}}f(z) \, dz = i \pi \operatorname{Res}[f(z), z_{0}]$, where $C_{r}$ is a semicircle of radius $r$

Published on 14 Apr 2026 - 17:59

184

Views

Evaluating a contour integral

Published on 10 Apr 2026 - 21:36

359

Views

Evaluating an improper integral that involves $\exp(-|x|)$

Published on 14 Apr 2026 - 8:46

2.3k

Views

Contour Integration $\frac1{\sin z \cos z}$

Published on 13 Apr 2026 - 20:25

216

Views

Real integrals using Complex integration

Published on 08 Apr 2026 - 17:34

234

Views

Complex conjugate of a function defined by a contour integral

Published on 10 Apr 2026 - 16:44

List Question

Fourier transform of a function of absolute values

Integral of $e^{-x^2}\cos(x^2)$ using residues

Arguing that a contour integral vanishes as $R \to \infty$

Integrating $\int_0^\infty \frac{\log x}{(1+x)^3}\,\operatorname d\!x$ using residues

show that $\int_{0}^{\pi/2}\ln(\tan x)dx=0$

$u(x,y)$ harmonic and bounded in punctured disc; show $0$ is a removable singularity

contour integration of logarithm function

Help with an integral involving zeta and digamma

contour integral with integration by parts

Arguing that $\lim_{r \to 0}\int_{C_{r}}f(z) \, dz = i \pi \operatorname{Res}[f(z), z_{0}]$, where $C_{r}$ is a semicircle of radius $r$

Evaluating a contour integral

Evaluating an improper integral that involves $\exp(-|x|)$

Contour Integration $\frac1{\sin z \cos z}$

Real integrals using Complex integration

Complex conjugate of a function defined by a contour integral

Trending Questions

Popular # Hahtags

Popular Questions