List questions from contour-integration

Published on 12 Apr 2026 - 3:09

152

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Complex line integrals

Published on 13 May 2026 - 23:52

294

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Why is integral not equal to zero even though the path is closed?

Published on 12 Apr 2026 - 19:48

38

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Integral which might require contour integration

Published on 11 Apr 2026 - 5:14

131

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How to find the Fourier transform of $\frac{(t^2+2)}{(t^4+4)}$ and use it to evaluate $\frac{(t^2+2)^2}{(t^4+4)^2}$?

Published on 16 Apr 2026 - 1:57

484

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Contour integration - complex analysis: $\int_0^{\infty} \frac{\log^4(x)}{1+x^2} dx$

Published on 17 Apr 2026 - 11:49

46

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Solutions check. Find $\int_{-b}^{b} \Big( \frac{1}{t + ix} - \frac{1}{t - ix} \Big) dt$

Published on 16 Apr 2026 - 7:15

60

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Contour intergal of a rational trigonometric function, can't find my mistake.

Published on 14 May 2026 - 17:12

85

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Why is the contour integral in upper plane different from the lower plane in this case?

Published on 13 Apr 2026 - 19:38

343

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Conjugate of contour integrals

Published on 12 Apr 2026 - 3:44

109

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Limiting value of a contour integral

Published on 13 Apr 2026 - 10:03

152

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Integral of complex number over a contour

Published on 12 Apr 2026 - 12:32

260

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Evaluate $\int_0^{\infty}\frac{\ln x}{x^a(x+1)}dx$ where $0<a<1$

Published on 17 Apr 2026 - 10:21

538

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Laplace transform, bromwich contour - basic question

Published on 11 Apr 2026 - 9:39

61

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Shifting integration in direction of a cone

Published on 13 Apr 2026 - 3:40

List Question

A tricky contour integral.

Complex line integrals

Why is integral not equal to zero even though the path is closed?

Integral which might require contour integration

How to find the Fourier transform of $\frac{(t^2+2)}{(t^4+4)}$ and use it to evaluate $\frac{(t^2+2)^2}{(t^4+4)^2}$?

Contour integration - complex analysis: $\int_0^{\infty} \frac{\log^4(x)}{1+x^2} dx$

Solutions check. Find $\int_{-b}^{b} \Big( \frac{1}{t + ix} - \frac{1}{t - ix} \Big) dt$

Contour intergal of a rational trigonometric function, can't find my mistake.

Why is the contour integral in upper plane different from the lower plane in this case?

Conjugate of contour integrals

Limiting value of a contour integral

Integral of complex number over a contour

Evaluate $\int_0^{\infty}\frac{\ln x}{x^a(x+1)}dx$ where $0<a<1$

Laplace transform, bromwich contour - basic question

Shifting integration in direction of a cone

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