Function: log(divide(sum(numbers("yyy") if tan(numbers("xyx")) > numbers('rep') else numbers("xyx"), tan(numbers("xyx"))), numbers("xyx") if tan(numbers("xyx")) > numbers("yyy") else numbers('rep')), sum(tan(numbers("xyx")) if numbers('rep') > numbers("yyy") else numbers("xyx"), tan(numbers("xyx"))))