Is there another way to solve this integral? (A bit long for my method)
138968
how to integrate $\frac{1}{\sqrt{e^{2x}+e^x+1}}$
89499
Evaluating the integral $\int_0^{\frac{\pi}{2}}\log\left(\frac{1+a\cos(x)}{1-a\cos(x)}\right)\frac{1}{\cos(x)}dx$
144406
Integrating a difficult function (Numerically ?)
77983
Shortest method for $\int_{0}^{1}\frac{x^{4}\left(1-x\right)^{4}}{1+x^{2}}$
123532
An incorrect answer for an integral
51489
Simplifying the integral $\int\frac{dx}{(3 + 2\sin x - \cos x)}$ by an easy approach
44681
Inverse of a function's integral
57167
A hard problem on exponential integration
86857
Integrate $\int_{0}^{2\pi}\log|1-e^{i\theta}| d\theta$
141516
Solve $\int_0^{+\infty} \Big(\frac{\sin t}{t}\Big)^2 \ dt$
12537
How to Integrate this function $\int(1-x^2)^ndx$
29076
Two different solutions to integral
21857
Seeking methods to solve: $\int_0^\infty \frac{\ln(t)}{t^n + 1}\:dt$
76115
Very difficult integral (for me)
135519
How to approach solving $\int_0^{\pi/2} \ln(a^2 \cos^2 x +b^2 \sin^2 x ) dx$
152358
integration using residue
98678
Finding the following definite and indefinite integrals