Function: product(square(numbers('epe') if numbers('yyx') > log(numbers("per"), numbers('yyx')) else numbers("per") if log(numbers("per"), numbers('yyx')) > numbers('yyx') else numbers("per")), numbers("per") if numbers('epe') > numbers('yyx') else log(numbers("per"), numbers('yyx')) if numbers('yyx') > log(numbers("per"), numbers('yyx')) else numbers("per"))
