Function: product(log(numbers("xxx") if numbers('yxr') > log(numbers("xxx"), numbers('yxr')) else log(numbers("xxx"), numbers('yxr')) if numbers('yxr') > numbers("xxx") else numbers("xxr"), numbers("xxx") if numbers('yxr') > numbers("xxr") else log(numbers("xxx"), numbers('yxr'))), numbers("xxx") if log(numbers("xxx"), numbers('yxr')) > numbers('yxr') else log(numbers("xxx"), numbers('yxr')) if numbers('yxr') > numbers("xxx") else numbers("xxr"))