Function: log(sin(log(sqrt(numbers("xxx") if numbers("xxx") > numbers('rrr') else sqrt(numbers("xxx"))), sqrt(numbers("xxx")) if numbers("xxx") > numbers("xxx") else numbers('rrr'))), log(sqrt(numbers("xxx") if numbers('rrr') > numbers("xxx") else sqrt(numbers("xxx"))), numbers("xxx") if numbers("xxx") > sqrt(numbers("xxx")) else numbers('rrr')))