Evaluate integral over quadratic form
7102
How to deal with complicated Gaussian integrals in Mathematica?
9518
Evaluate: $ \int_0^1 \int_y^1 e^{x^2 }dxdy$
17115
Please tell me how to evaluate this integral.
154491
Evaluate $\int \frac{\sqrt{x^2-1}}{x} \mathrm{d}x$
127482
Easy command or package for properly formatted integrals?
146353
Is there a way to rewrite integrals in Mathematica using u substitution?
110343
Integrating $\rm x^ae^{-bx}$.
69978
Evaluating $\int_1^\infty \frac{1}{x(x^2+1)}\ dx$
124445
Integral of the form $\int_{0}^{\infty}e^{-ax}e^{-x^{4}}dx$
19475
Evaluate$\int_{-2}^2\int_{y^2-3}^{5-y^2}dxdy$
141711
Evaluate the following integral?
119100
How to find the matrix of a quadratic form?
33005
How to evaluate $\int_{0}^{+\infty}\exp(-ax^2-\frac b{x^2})\,dx$ for $a,b>0$
126576
Most efficient way to integrate $\int_0^\pi \sqrt{4\sin^2 x - 4\sin x + 1}\,dx$?
93759
Evaluate $\int_{0}^{\infty} \frac{e^{ax}-e^{bx}}{(1+e^{ax})(1+e^{bx})} dx$
50735
The integral $\int_0^8 \sqrt{x^4+4x^2}\,dx$
91821
Integral of type $\displaystyle \int\frac{1}{\sqrt[4]{x^4+1}}dx$