Function: product(2 *(log(minus(minus(sum(numbers('rep'), numbers('rep')), numbers('rep')), sum(numbers('rep'), numbers('rep'))), minus(sum(numbers('rep'), numbers('rep')), numbers('rep')))), log(minus(minus(sum(numbers('rep'), numbers('rep')), numbers('rep')), sum(numbers('rep'), numbers('rep'))), minus(sum(numbers('rep'), numbers('rep')), numbers('rep'))))