Function: gradient[2](round(numbers('epe'), numbers('xyy')) if numbers('epe') > max(numbers('epe') if numbers('xyy') > numbers('yxy') else round(numbers('epe'), numbers('xyy')), round(numbers('epe'), numbers('xyy'))) else numbers('xyy') if round(numbers('epe'), numbers('xyy')) > numbers('epe') else numbers('yxy'))