public static void Main(string[] args)
{
Func <double, double> normDens
= (x) => Math.Exp(-x * x / 2.0) / Math.Sqrt(2 * Math.PI);
CompositeIntegrator integrator = new CompositeIntegrator(4);
double integral = integrator.Integrate(normDens, 10, 0, 100);
Console.WriteLine("{0}", integral);
Console.ReadKey();
}
public CompositeIntegrator(CompositeIntegrator integrator)
{
newtonCotesOrder = integrator.newtonCotesOrder;
quadraturePoints = new double[newtonCotesOrder + 1];
quadraturePointsFVal = new double[newtonCotesOrder + 1];
}