fast accurate Kneser sexp algorithm

[sheldonison]

Wow this sounds to be a great thing!
But before continuing, please explain what you mean by "unit length segment"? In

1) generate the Riemann mapping of the unit length segment

Thanks Henryk. I think this could be an important development that I have stumbled upon. I finally had to expand to something more powerful than an excel spreadsheet (and perl programs) though! Its really neat that pari-GP is available on the web as shareware. Hopefully, my thid post in the Mathematical discussion forum helps a little in explaining the theta(z) funciton and the Riemann mapping. The fourier series for theta(z) can be developed from any arbitrary unit length on the real axis of sexp(z), where z>-2.

\( \theta(z)=\operatorname{isuperf}(\operatorname{sexp}(z))-z \)
- Sheldon

Also , his name is "Kneser", not "Knesser"!

ps. I fixed the pari-GP code to spell Kneser's name correctly!