Could somebody help me please?!

I'm trying to include math.h in a simple program an it doesn't work.

I got following errormessage:"fatal error C1083: Cannot open include file: 'math': No such file or directory".

I've checked if math.h is in the include directorie of visualC++, and it is.

Here is an example of my source code:

```
#include <math>
#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
cout << setw(5) << "x";
cout << setw(15) << "sqrt(x)";
cout << setw(10) << "sin(x)";
cout << setw(15) << "sin(sqrt(x))" << endl << endl;
cout << setprecision(2) << fixed << showpoint;
double x = 0.0;
while ( x < 3.3 )
{
cout << setw(5) << x;
cout << setw(15) << sqrt(x);
cout << setw(10) << sin(x);
cout << setw(15) << sin(sqrt(x)) << endl;
x += 0.2;
}
return 0;
}
```

So any idea?

Thanks