Function: product(logn(max(numbers('epe'), numbers("yyy"))) if numbers("yyy") > max(numbers('epe'), numbers("yyy")) else numbers('epe') if numbers('epe') > max(numbers('epe'), numbers("yyy")) else logn(max(numbers('epe'), numbers("yyy"))), max(numbers('epe'), numbers("yyy")) if numbers('epe') > numbers("yyy") else logn(max(numbers('epe'), numbers("yyy"))))