Mathematica returns unsolved integral
782
What are the most common pitfalls awaiting new users?
143585
Solve the integral $\frac 1 {\sqrt {2 \pi t}}\int_{-\infty}^{\infty} x^2 e^{-\frac {x^2} {2t}}dx$
90831
How can one find undocumented options or option values in Mathematica?
12432
Seemingly impossible double integral reduction
22808
what are the possible values for integral
137291
Why can't Mathematica integrate this?
104138
How to integrate $\int\limits_0^\infty e^{-a x^2}\cos(b x) dx$ where $a>0$
110227
Nested integral within integral2 in matlab
147178
Why does the odd part of the function integrate to $0$?
25509
evaluation of an integral involving algebraic numbers
84884
Need help with the integral $\int_{0}^\infty e^{-x^{2}}x^{2n+1}dx $
21857
Seeking methods to solve: $\int_0^\infty \frac{\ln(t)}{t^n + 1}\:dt$
146353
Is there a way to rewrite integrals in Mathematica using u substitution?
103374
A Problem on Improper Integrals
31227
Find the indefinite integral $\int {dx \over {(1+x^2) \sqrt{1-x^2}}} $
140295
Integral equation problem
64480
How do I find $\int_{0}^{\infty} \frac{\sin^4 x}{x^2}\,dx$?