List questions from contour-integration

Published on 22 Mar 2026 - 6:37

38

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Complex Integration, Homotopics and Deformation theorem.

Published on 29 Mar 2026 - 5:42

93

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Evaluating this $\sum ^\infty_{n=0}\left(\frac{1}{2}\right)^n$ with contour integration

Published on 29 Mar 2026 - 16:49

175

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Improper integral of $\int_0^\infty \frac{dx}{(x^2+{\pi}^2)\cosh(x)}$

Published on 29 Mar 2026 - 5:50

82

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Calculation of winding number

Published on 21 Mar 2026 - 20:39

188

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Why does a line integral evaluated using two different parameterizations of a curve give two different answers?

Published on 25 Oct 2019 - 21:56

43

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How to simplify the integral $\int_C \mathbf r\times (d\mathbf r \times \mathbf f)$ given that the field $\mathbf f$ is uniform?

Published on 28 Mar 2026 - 16:17

333

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Contour integration with 2 poles in Scattering theorey

Published on 26 Mar 2026 - 4:30

913

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evaluating the integral of sinc function from zero to infinity by shifting the poles instead of deforming the contour.

Published on 29 Mar 2026 - 18:36

1.9k

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Riemann's Trick with Hankel Contour

Published on 31 Mar 2026 - 17:48

48

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Existence of the Antiderivative and countour integer(in complex analysis)

Published on 30 Oct 2019 - 4:13

72

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contour integral and existence of the antiderivate

Published on 30 Oct 2019 - 11:34

56

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Solving this path integral "the hard way"

Published on 30 Oct 2019 - 16:54

87

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What does '$d|z|$' mean?

Published on 01 Nov 2019 - 14:39

31

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complex integral over a curve

Published on 03 Nov 2019 - 15:28

List Question

Hint need in contour integration of ∫ ( 0 to 2π) cos^2 3θ/ ( 1- 2acosθ + a^2)

Complex Integration, Homotopics and Deformation theorem.

Evaluating this $\sum ^\infty_{n=0}\left(\frac{1}{2}\right)^n$ with contour integration

Improper integral of $\int_0^\infty \frac{dx}{(x^2+{\pi}^2)\cosh(x)}$

Calculation of winding number

Why does a line integral evaluated using two different parameterizations of a curve give two different answers?

How to simplify the integral $\int_C \mathbf r\times (d\mathbf r \times \mathbf f)$ given that the field $\mathbf f$ is uniform?

Contour integration with 2 poles in Scattering theorey

evaluating the integral of sinc function from zero to infinity by shifting the poles instead of deforming the contour.

Riemann's Trick with Hankel Contour

Existence of the Antiderivative and countour integer(in complex analysis)

contour integral and existence of the antiderivate

Solving this path integral "the hard way"

What does '$d|z|$' mean?

complex integral over a curve

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