Function: mean(numbers("xxx") if numbers("xyx") > numbers('ryy') else numbers("yyy"), numbers("xyx")) if sqrt(mean(numbers('ryy') if numbers("yyy") > numbers("xxx") else numbers("xyx"), numbers("xyx"))) > cos(mean(numbers("xyx") if numbers('ryy') > numbers("yyy") else numbers("xxx"), numbers("xyx")) if sqrt(mean(numbers("yyy") if numbers("xxx") > numbers("xyx") else numbers('ryy'), numbers("xyx"))) > numbers("xyx") if numbers('ryy') > numbers("xxx") else numbers("yyy") else numbers("xyx")) else sqrt(mean(numbers("xxx") if numbers('ryy') > numbers("yyy") else numbers("xyx"), numbers("xyx"))) if numbers("xyx") > mean(numbers("xyx") if numbers('ryy') > numbers("xxx") else numbers("yyy"), numbers("xyx")) else numbers("yyy") if numbers('ryy') > numbers("xyx") else numbers("xxx")