Timeline for Difficult integral: $\int_0^\infty \frac{\sin(a y) \coth(y)}{(1+9y^2)^2}dy$
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 24, 2011 at 6:53 | history | edited | Aaron Meyerowitz | CC BY-SA 3.0 |
added 666 characters in body
|
| Jun 23, 2011 at 8:21 | vote | accept | Greg Markowsky | ||
| Jun 23, 2011 at 8:21 | comment | added | Greg Markowsky | Ye gods. How strange that the change you made gave the answer, Mathematica still can't do it, even with the change. I had reasons for expecting $e^{\alpha/3}$ to appear in the answer, so no doubt what you give is correct, but what a mess. Probably this reduces somehow, no? Thank you very much, I think this is progress in any event. | |
| Jun 22, 2011 at 14:04 | history | edited | Aaron Meyerowitz | CC BY-SA 3.0 |
added 33 characters in body
|
| Jun 22, 2011 at 9:45 | history | answered | Aaron Meyerowitz | CC BY-SA 3.0 |