next up previous contents index
suivant: Coefficients of a polynomial monter: Polynomials précédent: Compute with the exact   Table des matières   Index

Exact roots of a polynomial : roots

roots takes as arguments a symbolic polynomial expression and the name of it's variable.
roots returns a 2 columns matrix : each row is the list of a root of the polynomial and it's multiplicity.

giac documentation written by Renée De Graeve and Bernard Parisse