Function: log(minus(sum(numbers('yxr') if numbers("xxx") > log(numbers("yyy"), numbers("xxx")) else numbers("yyy") if numbers("yyy") > numbers("xxx") else log(numbers("yyy"), numbers("xxx")), log(numbers("yyy"), numbers("xxx")) if numbers("yyy") > numbers("xxx") else numbers('yxr')), log(numbers("yyy"), numbers("xxx")) if log(numbers("yyy"), numbers("xxx")) if numbers("xxx") > numbers('yxr') else numbers("yyy") > numbers("yyy") else numbers("xxx")), sum(log(numbers("yyy"), numbers("xxx")) if numbers("xxx") > numbers("yyy") else numbers("xxx") if log(numbers("yyy"), numbers("xxx")) > numbers("yyy") else numbers('yxr'), numbers("xxx") if numbers("yyy") > numbers('yxr') else log(numbers("yyy"), numbers("xxx"))))