Karim BELABAS on Tue, 23 Oct 2001 15:59:09 +0200 (MEST)


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Re: roots function 

On Sat, 20 Oct 2001, Jean-Marc Sac-Epée wrote:
> I have strange problems when using roots function with some peculiar polynomials. With most polynomials, roots is OK, but I can show some examples
> which stop the program.
> But in library mod, it's quite different. With a program such that
> .
> .
> .
> output(pol);
> roots(pol,prec);

What is the value of 'prec' ?

    Karim.
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Karim Belabas                    email: Karim.Belabas@math.u-psud.fr
Dep. de Mathematiques, Bat. 425
Universite Paris-Sud             Tel: (00 33) 1 69 15 57 48
F-91405 Orsay (France)           Fax: (00 33) 1 69 15 60 19
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