Function: noise(sum(numbers('yxr'), numbers('xyy'))) if sum(numbers('yxr'), numbers('xyy')) > gradient[1](numbers('yxr') if numbers('xyy') > noise(sum(numbers('yxr'), numbers('xyy'))) else sum(numbers('yxr'), numbers('xyy'))) else numbers('xyy') if sum(numbers('yxr'), numbers('xyy')) > numbers('yxr') else noise(sum(numbers('yxr'), numbers('xyy')))