* expint_scaled (was Re: gsl-1.2)
@ 2002-11-06 13:24 Gerard Jungman
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From: Gerard Jungman @ 2002-11-06 13:24 UTC (permalink / raw)
To: gsl-discuss
Regarding message inserted in specfunc/TODO file:
> From: "Alexander Babansky" <babansky@mail.ru>
> To: "Brian Gough" <bjg@network-theory.co.uk>
>
> Hi Brian,
> May I suggest you to add another function to gsl-1.2 ?
> It's a modified Ei(x) function:
>
> Em(x)=exp(-x)*Ei(x);
Scaled versions of all exponential integrals now implemented
and in CVS. See gsl_sf_expint.h for descriptions. Tests work
for me, although test tolerances may need to be tweaked on
other platforms.
--
G. Jungman
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2002-11-06 13:24 expint_scaled (was Re: gsl-1.2) Gerard Jungman
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