next up previous contents index
suivant: Exact roots and poles monter: Exact roots of a précédent: Exact values of rational   Table des matières   Index

Exact values of the complex rational roots of a polynomial : crationalroot

crationalroot takes 1 or 3 arguments : a polynomial and optionnally two complex numbers $ \alpha$,$ \beta$. To find the rational complex roots of (x2 +4)*(2x - 3) = 2*x3 -3*x2 + 8*x - 12, input :
Output :

giac documentation written by Renée De Graeve and Bernard Parisse