Integral of $\int\ e^{-x/2}\sqrt(sin-1)/(cosx+1)$
67317
Definite Integral of square root of polynomial
117446
calculation of $\int_{0}^{1}\tan^{-1}(1-x+x^2)dx$
28053
Integral of $\sin(e^t)dt$
147759
Integral $ \dfrac { \int_0^{\pi/2} (\sin x)^{\sqrt 2 + 1} dx} { \int_0^{\pi/2} (\sin x)^{\sqrt 2 - 1} dx} $
117587
$\int_{0}^{1}\frac{\sin^{-1}\sqrt x}{x^2-x+1}dx$
99457
How to integrate $\int x\sin {(\sqrt{x})}\, dx$
99584
Evaluation of $\int \frac{\sqrt{\sin ^4x+\cos ^4x}}{\sin ^3x \cos x }dx$
96414
Using residues to evaluate the integral $\int_{-\pi}^{\pi} \frac{\cos(n\theta)}{1-2a\cos(\theta)+a^2}d\theta$, $|a|<1$
146579
What is the right first step to take when integrating $1/(2+ \sin x + \cos x)$?
51489
Simplifying the integral $\int\frac{dx}{(3 + 2\sin x - \cos x)}$ by an easy approach
39629
Indefinite integration of $\int \frac{1}{1+\sqrt{x^2+2x+2}}dx$
20016
How to integrate $\int_0^{\pi/2}\frac{\sin^nx}{\sin^nx+\cos^nx}dx$?
51991
What is the integral of $e^{\cos x}$
59667
Evaluating $\int_0^\infty\frac{\sin(x)}{x^2+1}\, dx$
32312
Evaluating the integral $\int \frac{x^2+x}{(e^x+x+1)^2}dx$
146870
Integrals depending on a parameter: $\int_{0}^{\pi/2} \ln(a^2\sin^2{x} + \cos^2{x})dx $
43506
Contour integral of $\sqrt{z^2-1}$ on $|z| = 2$