#include <iostream>
#include <iomanip>
#include <cmath>

using namespace std;

double Series(double x, double eps)
{
    double term = x*x*x/6, sum = term;
    x = x*x;
    for(int n = 2; abs(term) > eps; ++n)
        sum += term *= -x/(2*n*(2*n+1));
    return sum;
}

int main()
{
    for(double x = 0; x < 1; x += 0.1)
        cout << setw(5) << x << setw(12) << x-sin(x) << setw(12) << Series(x,1e-7) << endl;
}