On Mon, Jul 7, 2008 at 3:24 PM, Dieter Kaiser <drdieterkaiser at web.de> wrote:
> expintegral_e (n z) - Exponential Integral En
>
> expintegral_e1 (z) - Exponential Integral E1
> expintegral_ei (z) - Exponential Integral Ei
> logintegral_li (z) - Logarithmic Integral Li
>
> expintegral_si (z) - Exponential Integral Si
> expintegral_ci (z) - Exponential Integral Ci
>
> expintegral_shi (z) - Exponential Integral Shi
> expintegral_chi (z) - Exponential Integral Chi
These names are OK by me.
> Perhaps better (shorter) names would be expint_e, expint_e1, ...
Saving a few keystrokes isn't enough to offset the greater obscurity
of these names.
Thanks a lot of working on these functions. I appreciate your help very much.
Robert Dodier