Integral doesn't evaluate
106587
Calculation of an integral with a Bessel function
89601
Rusty at complex integrals, finding error in steps
63137
Problem with Indefinite Integral $\int\frac {\cos^4x}{\sin^3x} dx$
30459
Evaluate $\int^1_0 \log^2(1-x) \log^2(x) \, dx$
1234
Evaluating limits of integrals
89028
Evaluate the integral $\int e^{-x}x^n dx$
76115
Very difficult integral (for me)
99457
How to integrate $\int x\sin {(\sqrt{x})}\, dx$
118701
Evaluate $\int_{0}^{\frac{\pi }{2}}\frac{x dx}{\sin x +\cos x}$
77661
Using Integration By Parts results in 0 = 1
149050
Multivariable Integral, How to compute it?
75067
Compute this integral
140860
Variable substitution when integrating with Mathematica
105423
Why doesn't every integral from 0 to $2\pi$ equal zero?
12537
How to Integrate this function $\int(1-x^2)^ndx$
26202
Replace rule with function? Derivatives don't evaluate
9518
Evaluate: $ \int_0^1 \int_y^1 e^{x^2 }dxdy$