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Bill Allombert on Sun, 26 Nov 2023 00:06:31 +0100
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Re: general educational question on elliptic curve isogenies and moving points around
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- To: pari-users@pari.math.u-bordeaux.fr
- Subject: Re: general educational question on elliptic curve isogenies and moving points around
- From: Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>
- Date: Sun, 26 Nov 2023 00:06:07 +0100
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On Sat, Nov 25, 2023 at 02:42:42PM -0800, American Citizen wrote:
> I was able to write a script which successfully found the isogeny and dual
> isogeny on the mimimal models of isomorphisms and mapped the point back
> successfully through the forward and reverse mapping.
>
> I guess my only question is how to us the apply command to specifically
> apply x.y value from a known point to the isogeny or its dual then creating
> the point [f/h^2, g/h^3] from that apply possibly all on one line.
Use ellisogenyapply ?
Cheers,
Bill.