public static void Main()
double[] x = { 1, 2, 3, 4, 5, 6 };
double[] y = { -3, -165, -783, -1851, -1851, 4167 };
double[] l = new double[6];
for (int i = 0; i < 6; i = i + 1)
for (int j = 0; j < 6; j = j + 1)
l[i] = l[i] * ((x_0 - x[j]) / (x[i] - x[j]));
y_1 = 16 * Math.Pow(x_0, 5) - 177 * Math.Pow(x_0, 4) + 731 * Math.Pow(x_0, 3) - 1629
* Math.Pow(x_0, 2) + 1767 * x_0 - 711;
Console.WriteLine("El valor de y en " + x_0 + " es " + y_0);
Console.WriteLine("El valor de y_1 en " + x_0 + " es " + y_1);