float F(float x, float y)
{
return (sqrt( pow((2+y), 2) + pow(sin(y + 5), 1/7.0) )) / (log(x + 1) - pow(y, 3));
}
float F(float x, float y)
{
return (sqrt( pow((2+y), 2) + pow(sin(y + 5), 1/7.0) )) / (log(x + 1) - pow(y, 3));
}