From: Raymond Toy <toy.raymond@gm...>  20140604 16:55:17

>>>>> "James" == James Hozier <j6453h4h335h@...> writes: James> Actually, I'm not sure if Maxima has a different function James> for the negapolygamma (of order 2 in my case), so I just James> assumed I could use the balanced polygamma function bfpsi James> in Maxima. First, bfpsi is meant for numerically evaluating the psi function for bigfloat values. You probably should use psi instead. However, psi is just the polygamma function. Ray James> On Wed, Jun 4, 2014 at 12:09 PM, Raymond Toy <toy.raymond@...> wrote: >>>>>> "James" == James> James Hozier <j6453h4h335h@...> writes: James> James> I am trying to do: limit(1 / n^2 * James> integrate(bfpsi(2,x+1,16) * (sin((2n  1)*x) James> / sin(x))^3, x, 0, James> James> %pi / 2), n, inf); James> James> But I get a bunch of syntax James> errors, presumably because I'm trying to put James> an integral inside a James> James> limit. For ease of visibility, James> here in LaTeX typeset is what the problem James> should appear as: James> James> http://i.imgur.com/vjzIp5f.gif James> Several things are wrong here. 2n should be James> written 2*n. And based on James> the image, I think bfpsi(2,x+1,16) is not James> what you want. I think the James> image says 1/psi(x+1)^2. James> In any case, I suspect maxima can't do the James> limit because maxima can't James> figure out what the integral looks like. James> Ray James>  James> Learn Graph Databases  Download FREE James> O'Reilly Book James> "Graph Databases" is the definitive new guide James> to graph databases and their James> applications. Written by three acclaimed James> leaders in the field, James> this first edition is now available. Download James> your free book today! James> http://p.sf.net/sfu/NeoTech James> _______________________________________________ James> Maximadiscuss mailing list James> Maximadiscuss@... James> https://lists.sourceforge.net/lists/listinfo/maximadiscuss James>  James> Learn Graph Databases  Download FREE O'Reilly Book James> "Graph Databases" is the definitive new guide to graph databases and their James> applications. Written by three acclaimed leaders in the field, James> this first edition is now available. Download your free book today! James> http://p.sf.net/sfu/NeoTech_______________________________________________ James> Maximadiscuss mailing list James> Maximadiscuss@... James> https://lists.sourceforge.net/lists/listinfo/maximadiscuss 