series.cpp

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

using namespace std;

#include "functions.h"

int main()
{
    cout << "\t25.02.2022 Kadyshev K \n\n"\
            "\t              (i!)    (2i - 1)\n"\
            "\t          (-1)     * x        \n"\
            "\tG(x, i) = --------------------\n"\
            "\t               i              \n"\
            "\t              x  + cos(ix)    \n\n";

    ldouble_t x = 16;
    int N = 0;
    cout << "\tx> ";
    cin >> x;
    cout << "\tN> ";
    cin >> N;

    cout << "\n\n\tF("<<x<<", "<<N<<") = " << F(x, N) << "\n";
    return 0;
}