Function: sqrt(round(numbers("xxr") if numbers("xyx") > numbers("xxr") if numbers("xyx") > numbers("xyx") else numbers("xxr") if numbers("xyx") > numbers("xyx") else numbers("per") else numbers("xyx") if numbers("xyx") > numbers("per") else numbers("xxr"), numbers("xyx") if numbers("xyx") if numbers("xxr") > numbers("per") else numbers("xyx") > numbers("xyx") else numbers("xxr")))