Function: divide(numbers("xxx") if numbers('rep') > numbers("xxr") else numbers("yyy"), numbers("xxr")) if minus(noise(divide(numbers("yyy") if numbers("xxx") > numbers("xxr") else numbers('rep'), numbers("xxr"))), divide(numbers('rep') if numbers("xxx") > numbers("yyy") else numbers("xxr"), numbers("xxr"))) > noise(divide(numbers("xxr") if numbers("yyy") > numbers('rep') else numbers("xxx"), numbers("xxr"))) else numbers("xxr") if numbers('rep') > numbers("yyy") else numbers("xxx")