cmath գրադարանը

#include <iostream>
#include <cmath>
using namespace std;

int main() {
		cout << abs(-10) << endl;  // absolute value of -10 => 10
		cout << abs(0) << endl;    // absolute value of 0 => 0
		cout << sin(0) << endl;    // sin(0) in radians
		cout << pow(2, 8) << endl; // 2^8 => 256
		cout << sqrt(9) << endl;   // square root of 9 => 3
		return 0;
}