static public double SolveTeilor(double x, double e, out double step)
{
double arg_now = 1;
step = 0;
double result_func = 1;
while (Math.Abs(arg_now) > e)
{
step++;
arg_now = (Math.Pow(-1, step) * Math.Pow(x, 2 * step)) / TailorRow.fact((2 * step) + 1);
result_func += arg_now;
}
return(result_func);
}
static void Main()
{
double step, counter_steps, e, i, result, Xlow, Xhigh = default(double);
Console.WriteLine("Введите точность e ");
e = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Введите значение Xlow");
Xlow = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Введите значение Xhigh");
Xhigh = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Введите значение шага");
step = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("\n\n{0,6}\t{1,25}\t{2,25}\t{3,3}\n", "x", "Изначальная функция (sin(x)/x)", "Результат", "За кол-во шагов");
for (i = Xlow; i < Xhigh; i += step)
{
result = TailorRow.SolveTeilor(i, e, out counter_steps);
Console.WriteLine("{0,6:f2}\t{1,25}\t{2,25}\t{3,3}\n", i, (Math.Sin(i) / i), result, counter_steps);
}
}