Karim BELABAS on Wed, 23 Oct 2002 16:44:40 +0200 (MEST)


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Re: gp: algdep() feature?


On Thu, 17 Oct 2002, Michael Somos wrote:
> I just tried the following and it does not make much sense :
>
> ? algdep(.1^5,1,11)
> %1 = 100000*x - 1
> ? algdep(.1^5,1,10)
> %2 = 1
[...]
> Is this the expected behavior? I understand %1 but not %2. Shalom, Michael

Fixed. [the polynomial returned was normalized to ensure 0 was not a root,
which is wrong when it is initially x^n due to accuracy problems ].

Now you get x...

    Karim.
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Karim Belabas                    Tel: (+33) (0)1 69 15 57 48
Dép. de Mathematiques, Bat. 425  Fax: (+33) (0)1 69 15 60 19
Université Paris-Sud             Email: Karim.Belabas@math.u-psud.fr
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