Question

result of this integral? $\int_{|z|=3} \frac{e^z}{(z-1)(z-2)}$

score 83 · Answer 1 · 2019-01-01 20:44:52

83

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result of this integral? $\int_{|z|=3} \frac{e^z}{(z-1)(z-2)}$

Published on 01 Jan 2019 - 20:44

score 289 · Answer 2 · 2026-03-25 17:38:03

289

Views

Solving a complex integral $\oint_L\frac{e^{1/(z-a)}}zdz$ using Cauchy's formula

Published on 25 Mar 2026 - 17:38

score 24 · Answer 3 · 2019-01-02 16:10:52

24

Views

Is $\int\limits_0^R e^{-(1+i)r^2}dr$ the same as $\int\limits_0^R e^{-({1\over2}+{i\over2})r^2}dr$

Published on 02 Jan 2019 - 16:10

score 42 · Answer 4 · 2019-01-04 10:54:40

42

Views

Computing a potential with a complex integration

Published on 04 Jan 2019 - 10:54

score 238 · Answer 5 · 2026-03-25 17:45:21

238

Views

Riemann bilinear relations and meromorphic abelian differentials

Published on 25 Mar 2026 - 17:45

score 148 · Answer 6 · 2026-03-26 13:47:58

148

Views

Laurent serie of $ \frac { \cos z}{ \sin z + \sinh z - 2z}$

Published on 26 Mar 2026 - 13:47

score 48 · Answer 7 · 2019-01-06 16:50:47

48

Views

Show $\int _ { 0 } ^ { \infty } \frac { x \sin x } { \left( x ^ { 2 } + 1 \right) ^ { 2 } } dx = \frac { \pi } { 4 e }$ with residue theorem

Published on 06 Jan 2019 - 16:50

score 32 · Answer 8 · 2019-01-12 08:45:19

32

Views

Simplify integral considering only the real part

Published on 12 Jan 2019 - 8:45

score 152 · Answer 9 · 2019-01-13 15:06:23

152

Views

1-loop integral from QFT

Published on 13 Jan 2019 - 15:06

score 149 · Answer 10 · 2019-01-13 21:26:34

149

Views

How to use complex analysis to evaluate the trigonometric integral $\int_{0}^{2 \pi}{\frac {\cos \left( x \right) }{2+\cos \left( x \right) }}$

Published on 13 Jan 2019 - 21:26

score 53 · Answer 11 · 2026-03-25 16:01:13

53

Views

Different ( Is it equivalent?) hypothesis for stronger version of Goursat's theorem

Published on 25 Mar 2026 - 16:01

score 587 · Answer 12 · 2019-01-17 11:44:41

587

Views

A weird value obtained by using Cauchy Principal Value on $\int_{-\infty}^{\infty}\frac{1}{x^2}dx$

Published on 17 Jan 2019 - 11:44

score 194 · Answer 13 · 2019-01-17 22:42:38

194

Views

Evaluate $\int_\gamma \frac{1+z}{1-\cos z} dz$ where $\gamma$ is origin centered circle with radius 7

Published on 17 Jan 2019 - 22:42

score 136 · Answer 14 · 2019-01-24 17:12:39

136

Views

Estimating complex integral

Published on 24 Jan 2019 - 17:12

score 48 · Answer 15 · 2019-01-24 21:19:56

48

Views

Placement of singularities in the residue theorem

Published on 24 Jan 2019 - 21:19

List Question

result of this integral? $\int_{|z|=3} \frac{e^z}{(z-1)(z-2)}$

Solving a complex integral $\oint_L\frac{e^{1/(z-a)}}zdz$ using Cauchy's formula

Is $\int\limits_0^R e^{-(1+i)r^2}dr$ the same as $\int\limits_0^R e^{-({1\over2}+{i\over2})r^2}dr$

Computing a potential with a complex integration

Riemann bilinear relations and meromorphic abelian differentials

Laurent serie of $ \frac { \cos z}{ \sin z + \sinh z - 2z}$

Show $\int _ { 0 } ^ { \infty } \frac { x \sin x } { \left( x ^ { 2 } + 1 \right) ^ { 2 } } dx = \frac { \pi } { 4 e }$ with residue theorem

Simplify integral considering only the real part

1-loop integral from QFT

How to use complex analysis to evaluate the trigonometric integral $\int_{0}^{2 \pi}{\frac {\cos \left( x \right) }{2+\cos \left( x \right) }}$

Different ( Is it equivalent?) hypothesis for stronger version of Goursat's theorem

A weird value obtained by using Cauchy Principal Value on $\int_{-\infty}^{\infty}\frac{1}{x^2}dx$

Evaluate $\int_\gamma \frac{1+z}{1-\cos z} dz$ where $\gamma$ is origin centered circle with radius 7

Estimating complex integral

Placement of singularities in the residue theorem

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