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