3rd order equations



On 08/16/13 05:56, Esben Byskov wrote:
> *Maybe somebody can help.
>
> I have tried to solve the following rather simple equation using maxima:
>
> (%i1) Eq: -2*q^3+3*q-1.357008100494576;
> (%o1)                  - 2 q  + 3 q - 1.357008100494576
>

Eq: -2*q^3+3*q-1357008100494576/1000000000000000;
load(to_poly_solve)$
to_poly_solve(Eq,q);

Tom Dean