using System.Collections.Generic;

Метод Симпсона

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace ConsoleApplication4

{

classProgram

{

delegatedoublefx(double i);

staticdouble f1(double x)

{

returnMath.Log(x) / (x * Math.Sqrt(1.0 + Math.Log(x)));

}

staticdouble sw(fx f, double a, double b, int n)

{

double s = f(a) + f(b), x = a, h = (b - a) / n;

for (int i = 1; i < n; i++)

{

x += h; s += 2 * f(x);

}

s = s * h / 2;

return s;

}

staticvoid Main(string[] args)

{

double s1 = sw(f1, 1.0, 3.5, 200);

Console.WriteLine("Интеграл {0:f5}", s1);

Console.ReadKey();

}

}

}

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Дата добавления: 2015-09-29