suivant: Truncate of order n
précédent: Exact roots of a
Table des matières
pcoeff (or pcoef) takes as argument a list of
the roots of a polynomial P.
Coefficients of a polynomial defined by its roots : pcoeff pcoef
pcoeff (or pcoef) returns a univariate polynomial having
represented as the list of it's coefficients by decreasing order.
(x - 1)(x - 2)(x2)(x - 3) = x5 - 6x4 + 11x3 - 6x2.
giac documentation written by Renée De Graeve and Bernard Parisse