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double x;
            double x1;
            double y;
            double ch;
            double n = 1.0;
            double dx;

            Console.Write("Enter the X value -1 <= x < 1: ");
            x = Convert.ToDouble(Console.ReadLine());
            Console.Write("Enter max value of x : ");
            x1 = Convert.ToDouble(Console.ReadLine());
            Console.Write("Enter range values increas for x : ");
            dx = Convert.ToDouble(Console.ReadLine());

            Console.WriteLine("____________________________________________________________________________________________________");
            Console.WriteLine("|\t\t\t\t\t\tTABLE\t\t\t\t\t\t\t|");
            Console.WriteLine("____________________________________________________________________________________________________|");
            Console.WriteLine("|\t\tx\t\t|\t\t\ty\t\t|\t\tn\t\t|");
            Console.WriteLine("____________________________________________________________________________________________________|");

            while (x >= -1 && x < 1)
            {
                ch = 1;
                y = ch;
                n = 1.0;
                while (x <= x1)
                {
                    ch = Math.Pow(x,n)/n ;
                    y += ch;
                    Console.WriteLine("|\t\t{0}\t\t|\t\t{1,8}\t\t|\t\t{2}\t\t|  ", Math.Round(x, 4), Math.Round(y, 8), n);
                    x += dx;
                    n++;
                }

            }

            Console.ReadKey();