// метод половинного деления
public void MethodPolDel(double x)
{
Deleg1 funct = PolDel;
double xlast = -50;
double xto = 50;
double dx = double.MaxValue;
while (Math.Abs(dx) > 1e-15)
{
x = (xto + xlast) / 2;
if (funct(xto) * funct(x) < 0)
{
xlast = x;
}
else if (funct(xto) * funct(x) == 0)
{
break;
}
else
{
xto = x;
}
dx = xto - xlast;
chart2.Series[0].Points.AddXY(x, dx);
}
textBox4.Text = Convert.ToString(x);
}
// метод ньютона
public void MethodNewton(double x)
{
Deleg1 fun1 = FunNewton, fun2 = DFunNewton;
double lastx;
double dx = double.MaxValue;
while (Math.Abs(dx) > 1e-15)
{
lastx = x;
x -= (fun1(x) / fun2(x));
dx = x - lastx;
chart1.Series[0].Points.AddXY(x, dx);
}
textBox2.Text = Convert.ToString(x);
}
public static void AcceptAny <R, T1>(Deleg1 <R, T1> del) /**/ }
{
public static void AcceptAny <R, T1, T2>(Deleg2 <R, T1, T2> del) /**/
{
}
