Re: stumped on integral



In article <fnnCe.1$je2.72@xxxxxxxxxxxxxxxxxxxxx>,
"Kevin Long" <supermax120@xxxxxxxxxxxxxxxxxx> wrote:

> Hi, I've been working on this integral all day.
>
> Integral of dx/(4-x^2)^3/2
>
> I've tried trig substitution and come out with
>
> Integral of dy/(cos^3(y))

Mmmm ... should be dy/(cos^2(y))
.