On Sun, Dec 7, 2008 at 1:59 AM, Tim Lahey <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I mentioned this before in the context of the Sine Integral, Si(x),
> but it appears that neither Sage nor Maxima have support for the
> Sine Integral, Si(x) or the Cosine Integral, Ci(x).
>
> See,
> http://mathworld.wolfram.com/SineIntegral.html
>
> and
> http://mathworld.wolfram.com/CosineIntegral.html
>
> I'd expect that if I put one of the integrals to be integrated, I'd
> get the function back. That's what FriCAS does, but Sage doesn't
> recognize the function.
>
> I think Maxima supports the integral as a definite integral, but I
> think the functions should be there like the various other special
> function integrals.
>
> Thoughts?


If you are volunteering to implement them then my vote is
+1.


>
> Cheers,
>
> Tim.
>
> ---
> Tim Lahey
> PhD Candidate, Systems Design Engineering
> University of Waterloo
> http://www.linkedin.com/in/timlahey

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