ФІО = Горбаченко В.А. Запитання:Для Паши Кулика using System; using System.Collections.Generic; using System.Text; namespace ConsoleApplication6 { class Program { static double f(double x) { return Math.Cos(2 * Math.Sin(x)); } static void Main(string[] args) { double a = 0, b = 2; int rootcount = 0; double tochnost = 0.00001; for (double x = a; x <= b; x += tochnost) { if (Math.Abs(f(x)) <= 0.00001) { rootcount++; Console.WriteLine("x = {0}", x); } } if (rootcount == 0) { Console.WriteLine("Nety koreniv"); } Console.ReadKey(); } } } ====================================