Function: 2 *(sqrt(noise(round(numbers('xyy'), numbers('epe'))))) if sqrt(noise(round(numbers('xyy'), numbers('epe')))) > noise(round(numbers('xyy'), numbers('epe'))) else noise(round(numbers('xyy'), numbers('epe'))) if 2 *(sqrt(noise(round(numbers('xyy'), numbers('epe'))))) > sqrt(noise(round(numbers('xyy'), numbers('epe')))) else round(numbers('xyy'), numbers('epe'))