public static Double TinhGiaTri(DATHUC P, Double x0)
{
Double kq = 0;
foreach (DONTHUC q in P.DonThuc)
{
kq = kq + XuLyDonThuc.TinhGiaTri(q, x0);
}
return(kq);
}
public static String XuatChuoi(DATHUC P)
{
String kq = P.Ten + "(" + P.BienSo + ") = ";
int i = 0;
foreach (DONTHUC q in P.DonThuc)
{
kq = kq + XuLyDonThuc.XuatChuoi(q);
if (i < P.DonThuc.GetLength(0) - 1)
{
kq = kq + " + ";
}
i++;
}
return(kq);
}
