Function: log(minus(cos(numbers("yyy") if numbers('xyy') > minus(numbers("xxx"), numbers("yyy")) else numbers("xxx")), minus(numbers("xxx"), numbers("yyy")) if numbers("xxx") > numbers('xyy') else numbers("yyy")), cos(numbers("xxx") if numbers("yyy") > minus(numbers("xxx"), numbers("yyy")) else numbers('xyy')))
