using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace lab3
{
    class Program
    {
        static void Main(string[] args)
        {
            double a = 0.1;
            double b = 1;
            int k = 10;
            int n = 10;
            double step = (b - a) / k;
            double eps = 0.0001d;
            for (double i = a; i <= b; i += step)
            {
                double sn = 1;
                for (int i1 = 1; i1 <= n; i1++)
                {
                    long fact = 1;
                    for (int f = 1; f <= i1; f++)
                    {
                        fact = fact * f;
                    }

                    sn += ((2 * i1 + 1) / fact) * Math.Pow(i, 2 * i1);
                }

                double se = 0;
                double se_tek = 0;
                int j = 1;
                do
                {
                    long fact = 1;
                    for (int f = 1; f <= j; f++)
                    {
                        fact = fact * f;
                    }
                    se = se_tek;
                    se_tek += ((2 * j + 1) / fact) * Math.Pow(i, 2 * j);
                    j++;
                } while (Math.Abs(se - se_tek) > eps);

                se = se_tek;

                double y = (1 + 2 * Math.Pow(i, 2)) * Math.Pow(Math.Exp(1), Math.Pow(i, 2));

                Console.WriteLine($"X={i:f2}, SN = {sn:f4} SE = {se:f4} Y = {y:f4}");

            }

            Console.ReadKey();

        }
    }
}