Function: gradient[1](round(round(numbers('yxr') if numbers('epe') > sum(numbers('yxr'), numbers('epe')) else max(sum(numbers('yxr'), numbers('epe')), numbers('yxr')), max(sum(numbers('yxr'), numbers('epe')), numbers('yxr'))), numbers('epe') if max(sum(numbers('yxr'), numbers('epe')), numbers('yxr')) > numbers('yxr') else sum(numbers('yxr'), numbers('epe'))))