Function: mean(numbers("xyx"), numbers("xxr")) if numbers("xyx") > numbers("xxr") else min(mean(numbers("xyx"), numbers("xxr")), numbers("xyx")) if mean(numbers("xyx"), numbers("xxr")) > min(mean(numbers("xyx"), numbers("xxr")), numbers("xyx")) else square(mean(numbers("xyx"), numbers("xxr")) if numbers("xxr") > numbers("xyx") else min(mean(numbers("xyx"), numbers("xxr")), numbers("xyx")))