John Cremona on Mon, 11 Jun 2012 13:43:28 +0200


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Re: PARI GP


Tp[1]

Have you read the documentation?

John Cremona

On 11 June 2012 12:42, Ahmad Kamal <drkamal.mtc@gmail.com> wrote:
> Hello
>
> Could you please tell me how to get the x-coordinate of a point in elliptic
> curve , to be more clear:
>
> if Tp=[x,y]
>
> if i want only the value of x how can i write it in software
>
> Thanks in advance.