Function: gradient[0](numbers("xxx") if numbers("xxr") > numbers('rep') else numbers('rep') if round(numbers('rep') if numbers("xxr") > numbers("xxx") else numbers('rep'), numbers('rep')) > numbers("xxx") else numbers('rep') if numbers('rep') > numbers('rep') if numbers('rep') > numbers("xxr") else numbers("xxx") else round(numbers('rep') if numbers("xxr") > numbers('rep') else numbers("xxx"), numbers('rep')))