lab 9 z2

#include <iostream>
#include <cmath>
double max(double, double, double);
int main()
{
    using namespace std;
    cout << "Enter a, b, c: " << endl;
    double a, b, c;
    cin >> a >> b >> c;
    cout << "Your result: " << max((a * a + b) / (2 * a * b * b), (b * b - a * c) / (c + 2 * b), (c * a) / (a + sqrt(b))) + max((a - pow(b, 1.0 / c)) / b, (pow(a, b) - pow(b, c)) / (pow(pow(a, a) + c, 0.25)), 1.0 / a) << endl;
    return 0;
}
double max(double x, double y, double z)
{
    double max1, max2;
    if (x > y)
    {
        max1 = x;
    }
    else
    {
        max1 = y;
    }
    if (max1 > z)
    {
        max2 = max1;
    }
    else
    {
        max2 = z;
    }
    return max2;
}