Contour integral hyperbolic sine.
31792
show that $\int_{0}^{\infty}\frac{x\cos ax}{\sinh x}dx=\frac{\pi^2}{4} \operatorname{sech}^2 \left(\frac{a\pi}{2}\right) $
28053
Integral of $\sin(e^t)dt$
152106
Laplace inverse of the sine function
11575
Application of Riemann mapping theorem
49040
Great-circle lines in Equirectangular projection
22099
Integrate $e^{ax}\sin(bx)?$
132000
Calculate $\int_0^\infty\frac{\sin x}xdx$ by integration of a suitable function along given paths
1366
Complex Analysis: Complex Integral
136394
What are path and contour integrals?
124401
How to evaluate $\int_0^{2\pi}\frac{1}{(1+a\cos {\theta})^2}\,d\theta$ without contour integration?
63650
Evaluating the contour integral $\int_{0}^{\infty}\frac{\sin^{3}(x)}{x^{3}}\mathrm dx$
101174
A closed form for a triple integral with sines and cosines
85618
Integral of $\frac{x^\alpha}{(1 + x^2)^2}$ from 0 to $\infty$ using contour integration for $-1 < \alpha <3$
102636
Contour Integral: $\int^{\infty}_{0}(1+z^n)^{-1}dz$
41447
tough integral involving $\sin(x^2)$ and $\sinh^2 (x)$
136286
Contour Integration where Contour contains singularity
18335
Fourier transform of a radial function