Function: 2 *(mean(product(numbers('xry'), numbers("yxx")), numbers('xry')) if numbers('xry') if numbers("yxx") > product(numbers('xry'), numbers("yxx")) else mean(product(numbers('xry'), numbers("yxx")), numbers('xry')) > product(numbers('xry'), numbers("yxx")) else round(mean(product(numbers('xry'), numbers("yxx")), numbers('xry')) if product(numbers('xry'), numbers("yxx")) > numbers('xry') else numbers("yxx"), mean(product(numbers('xry'), numbers("yxx")), numbers('xry'))))