On 20/10/2011 7:31 AM, Edwin Woollett wrote:
> I am using integrate to evaluate one the the
> Mathematica list of NIntegrate examples:
>
> integrate(bessel_y(2,x),x,1,10^4);
>
> which produces
>
> -2*bessel_y(2,10000)+(4*bessel_y(2,1)-%pi*struve_h(0,1)*bessel_y(1,1)
>
> -%pi*struve_h(-1,1)*bessel_y(0,1))
>
> /2+5000*%pi*struve_h(0,10000)*bessel_y(1,10000)
> +5000*%pi*struve_h(-1,10000)*bessel_y(0,10000)
>
> The floats of the bessel functions are no problem, but
> the struve_h float chokes:
Not implemented. Maxima doesn't know much about Struve functions
(because I don't, and I added the integrals of Bessel functions).