How to integrate $\int_0^N \frac{\vert \sin(x) \vert}{x} dx$
112951
Improper integral $\sin(x)/x $ converges absolutely, conditionaly or diverges?
87242
Ways to prove $ \int_0^\pi dx \frac{\sin^2(n x)}{\sin^2 x} = n\pi$
31529
Integrating $\int^2_{-2}\frac{x^2}{1+5^x}$
104904
Calculating $\int_0^\infty \frac {\sin^2x}{x^2}dx$ using the Residue Theorem.
126576
Most efficient way to integrate $\int_0^\pi \sqrt{4\sin^2 x - 4\sin x + 1}\,dx$?
130736
Integrating $\int^0_\pi \frac{x \sin x}{1+\cos^2 x}$
18672
Integrate $\int_{0}^{\pi}{\frac{x\cos{x}}{1+\sin^{2}{x}}dx}$
71700
How to solve $\int_0^\pi{\frac{\cos{nx}}{5 + 4\cos{x}}}dx$?
141892
How to evaluate $\int_0^\infty \frac{1}{x^n+1} dx$
130058
Evaluate $\int_0^{\pi} e^{a\cos(t)}\cos(a\sin t)dt$
6852
Integral of $\int \frac{x \sin{x} \cos{x}}{(a^2 \sin^2 x + b^2 \cos^2 x)^2} dx $
59667
Evaluating $\int_0^\infty\frac{\sin(x)}{x^2+1}\, dx$
76129
Evaluate $\int_0^\infty\frac{\sin(\varphi_1x)}x\frac{\sin\varphi_2x}x\cdots\frac{\sin\varphi_nx}x\frac{\sin(ax)}x\cos(a_1x)\cdots\cos(a_mx) \, dx$
104691
Integration of $\int_{0}^{1} \frac{x^k}{1-x} dx$
43699
How do I integrate $\int \frac{dx}{\sin^3 x + \cos^3 x}$?
64417
Integration of $\int \frac{x^2+20}{(x \sin x+5 \cos x)^2}dx$
117113
Integration of $x^2 \sin(x)$ by parts