The original questioner does not say over what field his elliptic
curves are defined -- which makes quite a big difference!
Over Q this is easy, partly because of Lutz-Nagell, partly because of
Mazur. It's harder to apply those (or their generalizations) over
number fields, but at least one coul
On 8/2/07, biozan <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> I'm just wondering if there is a command in sage to determine the
> order of a point on an elliptic curve or do I have to define such a
> function? I've looked through all the tutorials, cookbook, programming
> guide etc, but I can't seem to