Function: sum(numbers("yyy"), numbers("xxr")) if numbers("yyy") > numbers("xxy") else numbers("xxr") if minus(numbers("xxr") if numbers("xxy") > numbers("yyy") else sum(numbers("yyy"), numbers("xxr")), sum(numbers("yyy"), numbers("xxr"))) > sum(numbers("yyy"), numbers("xxr")) else log(minus(numbers("yyy") if numbers("xxr") > sum(numbers("yyy"), numbers("xxr")) else numbers("xxy"), sum(numbers("yyy"), numbers("xxr"))), sum(numbers("yyy"), numbers("xxr")) if numbers("xxy") > numbers("yyy") else numbers("xxr"))
