suivant: Computing in /p or
monter: Exact roots and poles
précédent: Roots and poles of
Table des matières
Index
Rational function given by roots and poles : fcoeff
fcoeff has as argument a vector
whose components are the roots and poles of a rational function
F[x], each one followed by it's multiplicity.
fcoeff returns the rational function F(x).
Input :
fcoeff([1,2,0,3,2,-1])
Output :
(x-1)^2*x^3/(x-2)
giac documentation written by Renée De Graeve and Bernard Parisse