Math Challenge Problem:
Let's denote:
with the substitution:
we obtain:
Now, apply twice integration by parts.
Fernando Revilla
So what?. You can find (definite integral) by means of an equation.
Fernando Revilla
You can say it.
I can't. I had an stupid computational mistake. Sorry.but I really don't see how you can find by integration by parts or by "means of an equation" - perhaps you can be more precise and provide your solution?
Fernando Revilla