Function: numbers("yyy") if numbers('xry') > log(numbers("yyy"), numbers("per")) else numbers("per") if log(numbers("yyy"), numbers("per")) > noise(numbers('xry') if numbers("yyy") > numbers("per") else log(numbers("yyy"), numbers("per"))) else noise(log(numbers("yyy"), numbers("per")) if numbers('xry') > numbers("yyy") else numbers("per")) if log(numbers("yyy"), numbers("per")) > numbers("yyy") else numbers("per") if numbers('xry') > log(numbers("yyy"), numbers("per")) else numbers("yyy")