Function: round(numbers("xxr") if numbers("xxx") if numbers('xry') > numbers("xxr") else numbers('yxr') > product(numbers("xxr") if numbers('xry') > numbers("xxx") else numbers('yxr'), numbers("xxr")) else numbers("xxx") if numbers("xxr") > product(numbers('yxr') if numbers("xxr") > numbers('xry') else numbers("xxx"), numbers("xxr")) else numbers('yxr') if numbers("xxr") > numbers("xxx") else numbers('xry'), numbers("xxx") if product(numbers('yxr') if numbers('xry') > numbers("xxr") else numbers("xxx"), numbers("xxr")) > numbers('yxr') if numbers('xry') > numbers("xxr") else numbers("xxx") else numbers("xxr"))