private Point NewtonRaphson(double x)
{
double y = FindY(x);
Point point = new Point(x, y);
if (y <= 0.0001)
{
return(point);
}
Polynom derivative = CalcDerivative();
return(NewtonRaphson(FindY(x) / derivative.FindY(x)));
}
static void Main(string[] args)
{
//double[] prefix = { -9, 2, 0 };
double[] prefix = { 1, -2, 1, 0 };
Polynom pol = new Polynom(prefix);
Section section = new Section(-1, 1);
Console.WriteLine("Cut points: ");
foreach (Point point in pol.FindCutPoints(section))
{
Console.WriteLine($"({point.X}, {point.Y})");
}
Console.WriteLine("Extreme points: ");
foreach (Point point in pol.FindExtPoints(section))
{
Console.WriteLine($"({point.X}, {point.Y})");
}
Console.ReadKey();
}