Function: mean(square(numbers("yxx")) if numbers('ryy') > numbers("yxx") else numbers("xyx"), square(numbers("yxx"))) if numbers("yxx") if square(numbers("yxx")) > square(numbers("yxx")) if numbers("yxx") > numbers('ryy') else numbers("xyx") else mean(numbers("yxx") if numbers('ryy') > numbers("xyx") else square(numbers("yxx")), square(numbers("yxx"))) if mean(numbers('ryy') if numbers("yxx") > square(numbers("yxx")) else numbers("xyx"), square(numbers("yxx"))) > square(numbers("yxx")) else numbers("yxx") if numbers("xyx") > square(numbers("yxx")) else numbers('ryy') > square(numbers("yxx")) if mean(numbers('ryy') if numbers("xyx") > numbers("yxx") else square(numbers("yxx")), square(numbers("yxx"))) > numbers("yxx") if numbers("xyx") > square(numbers("yxx")) else numbers('ryy') else numbers("yxx") else numbers("yxx") if square(numbers("yxx")) > numbers("xyx") else numbers('ryy')
