Function: product(cos(numbers('rrr') if numbers('rep') > numbers('rep') if numbers("xxx") > numbers('rrr') else mean(numbers('rrr'), numbers('rep')) else mean(numbers('rrr'), numbers('rep'))), numbers('rrr') if numbers('rrr') if numbers("xxx") > mean(numbers('rrr'), numbers('rep')) else numbers('rep') > numbers('rep') else mean(numbers('rrr'), numbers('rep')))