#include "pch.h"
#include <iostream>
#include <iomanip>
#include <math.h>

int main()
{
	using namespace std;
	double a, b, h, x, y, s, p;
	int n, i;
	cout << "Vvedite a,b" << endl;
	cin >> a >> b;
	x = a;
	n = 150;
	h = (b - a) / 10;
	cout << setw(15) << "x" << setw(15) << "y" << setw(15) << "s" << endl;
		do
		{
		s = p = 0;
			for (i = 0; i <= n; i++)
		    {
			p = ((pow(-1, i)) / (2 * i + 1))*pow(x, 2 * i + 1);
			s += p;
			}

		y = atan(x);
		cout << setw(15) << x << setw(15) << y << setw(15) << s << endl;
		x += h;
		}
		while (x <= b );
	cout << endl;
	return 0;
}