public static void Main()
Console.WriteLine("Guerreros:");
Console.WriteLine("Ricardo Kaleb Salas Farías");
Console.WriteLine("Rosangela Martínez Romero");
Console.WriteLine("Carolina Díaz Pérez");
Console.WriteLine("Marco Antonio Rodriguez Cuautle");
Console.WriteLine("Método de Runge-Kutta");
Console.WriteLine("Dijite el valor del que desea conocer las variables");
double x1 = double.Parse(Console.ReadLine());
double [] x = new double [3];
double [] y = new double [4];
double [] k = new double [4];
k[0] = -20*(y[0]) + (7*(Math.Exp(-0.5*x[0])));
k[1] = -20*(y[0]) + (7*(Math.Exp(-0.5*x[0])));
k[2] = -20*(y[2]) + (7*(Math.Exp(-0.5*x[1])));
k[3] = -20*(y[3]) + (7*(Math.Exp(-0.5*x[2])));
Console.WriteLine("Para la función f(x,y) = -20y + 7e^-0.5x, con el valor de " + x1 + " el valor de y = " + y[3]);
Console.WriteLine("f(" + x1 + "," + y[3] + ")" + " = " + k[3]);