Function: sqrt(numbers("yyy") if sum(numbers("yyy"), numbers("xxr")) > numbers("xxr") else numbers("yyy") if sum(numbers("yyy"), numbers("xxr")) > numbers("yyy") else numbers("yyy") if numbers("yyy") > numbers("xxr") else sum(numbers("yyy"), numbers("xxr")) if numbers("yyy") > numbers("xxr") else sum(numbers("yyy"), numbers("xxr")))