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Eduardo Morras on Tue, 12 Jun 2018 23:20:19 +0200
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- To: pari-users@pari.math.u-bordeaux.fr
- Subject: Re: Elliptic Integrals?
- From: Eduardo Morras <emorrasg@yahoo.es>
- Date: Tue, 12 Jun 2018 23:29:32 +0200
- Delivery-date: Tue, 12 Jun 2018 23:20:19 +0200
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On Tue, 12 Jun 2018 21:02:47 +0200
Bill Allombert <Bill.Allombert@math.u-bordeaux.fr> wrote:
> On Tue, Jun 12, 2018 at 09:00:52PM +0200, Eduardo Morras wrote:
> >
> > Hello, I'm trying to implement an algorithm that uses Elliptic
> > Integrals.
>
> Hello Eduardo,
>
> Which kind of elliptic integrals do you need ?
> You might be able to use ellperiods.
>
> I have this GP script which computes E and K.
> (numE/numK are the slow version, agmE/agmK are the fast ones).
> (Unfortunately I forgot where I found the formulae, which avoid
> the derivation).
Yes, that's what I need. I use E (2 order Complete) in my alg intensely.
Thanks a lot!!
> Cheers,
> Bill
--- ---
Eduardo Morras <emorrasg@yahoo.es>