Function: minus(sqrt(exp(product(numbers('yyx'), numbers("yyy")) if numbers('yyx') > numbers("yyy") else mean(product(numbers('yyx'), numbers("yyy")), numbers('yyx')), mean(product(numbers('yyx'), numbers("yyy")), numbers('yyx')))), exp(mean(product(numbers('yyx'), numbers("yyy")), numbers('yyx')) if numbers('yyx') > product(numbers('yyx'), numbers("yyy")) else numbers("yyy"), mean(product(numbers('yyx'), numbers("yyy")), numbers('yyx'))))
