
#include <windows.h> 
#include <stdio.h>
#include <math.h>
extern double erf(double);

int WINAPI DllMain (HINSTANCE hInstance , 
		           DWORD reason,
		           PVOID pvReserved)
{
  switch (reason) 
    {
    case DLL_PROCESS_ATTACH:
      break;
    case DLL_PROCESS_DETACH:
      break;
    case DLL_THREAD_ATTACH:
      break;
    case DLL_THREAD_DETACH:
      break;
    }
  return 1;
}



