Adam Majewski wrote:
> Ray, could you check :
> http://fraktal.republika.pl/doc/polyroots.txt
> http://fraktal.republika.pl/doc/polyroots_new.txt
> Polyroots works up to period 7 : c7:polyroots(G(p,z,c)/G(1,z,c),c)
Check in what way?
>
> Can it be improved ?
Improved in what way?
Is the issue that period 8 doesn't work?
G(p,z,c) is a polynomial of degree 128. You probably need more digits.
Factoring G(p,z,c) and removing the factors of small degree will
probably help a little.
Ray