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15
Math.TechQA.Club
2026-03-28 15:36:01
122
Views
$\int_{-\infty}^\infty \frac{e^{-\lvert x \rvert}}{x^4+1}dx$
Published on
28 Mar 2026 - 15:36
#complex-analysis
#definite-integrals
#improper-integrals
#contour-integration
531
Views
Black hole integral
Published on
27 Mar 2026 - 0:55
#calculus
#integration
#complex-analysis
#contour-integration
#residue-calculus
165
Views
Evaluation of $\int_{0}^{\infty}\frac{\sin(bx)}{x^2}\mathrm{d}x$
Published on
25 Mar 2026 - 7:48
#calculus
#integration
#complex-analysis
#contour-integration
#cauchy-principal-value
183
Views
Green's Theorem Corollary
Published on
25 Mar 2026 - 4:37
#complex-analysis
#contour-integration
#complex-integration
#cauchy-integral-formula
#greens-theorem
69
Views
Why can't I just find the residue of the function?
Published on
27 Mar 2026 - 2:37
#calculus
#complex-analysis
#analysis
#contour-integration
#residue-calculus
404
Views
Contour integration to evaluate integral from 0 to infinity
Published on
21 Aug 2018 - 20:44
#definite-integrals
#contour-integration
536
Views
Definite Integral: $\int_0^1\frac{\ln^4(x)}{x^2+1}\,dx$
Published on
26 Mar 2026 - 4:34
#integration
#complex-analysis
#definite-integrals
#contour-integration
#complex-integration
186
Views
Looking for a bound on a contour integral
Published on
24 Aug 2018 - 15:40
#complex-analysis
#contour-integration
286
Views
Show $\int_{-\infty}^\infty dx \sin(ax) \log\Big(\Big| \frac{x+1}{x-1} \Big|\Big) = \frac{2 \pi \sin(a)}{a}$
Published on
26 Aug 2018 - 0:52
#integration
#complex-analysis
#logarithms
#contour-integration
532
Views
The integral of $\frac{\log(x)}{x^{3/4}(1+x)}$ from zero to infinity using contour integration
Published on
26 Aug 2018 - 19:16
#complex-analysis
#contour-integration
589
Views
Proof of cross product integral
Published on
25 Mar 2026 - 15:46
#integration
#contour-integration
#surface-integrals
#cross-product
3.3k
Views
Using contour integration for the inverse Laplace transform to find the inverse transform of $\dfrac{s}{s^2 + a^2}$
Published on
25 Mar 2026 - 9:28
#integration
#complex-analysis
#laplace-transform
#contour-integration
#analytic-functions
106
Views
Integral of $\int_{-\infty}^{\infty} \frac {dk}{ik+1}$
Published on
27 Mar 2026 - 3:42
#complex-analysis
#definite-integrals
#contour-integration
#fourier-transform
441
Views
Arguments/phases due to branch cut for following keyhole contour integral?
Published on
02 Sep 2018 - 7:10
#complex-analysis
#logarithms
#contour-integration
786
Views
Prove that $\int_0^1\,\frac{\ln(x)}{\sqrt{1-x^2}}\,\text{d}x=-\frac{\pi}{2}\,\ln(2)$.
Published on
29 Mar 2026 - 7:00
#calculus
#integration
#definite-integrals
#improper-integrals
#contour-integration
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