David Ronis wrote:
> I didn't get the query because I'd had an assume(kappa>0) elsewhere in
> the code I was working on. Running from a fresh maxima give:
>
> (%i1) integrate(exp(-kappa*x)*sin(k*x),x,0,inf);
> Is kappa positive, negative, or zero?
>
> p;
> inf
> /
> [ - kappa x
> (%o1) I %e sin(k x) dx
> ]
> /
> 0
>
I can confirm David's result. It appears to be something with the CVS
version since others with earlier versions of maxima get the correct answer.
Ray