Function: product(exp(max(max(numbers("yyy"), numbers("xxr")) if numbers("xxr") > numbers("yyy") else numbers('rep'), max(numbers("yyy"), numbers("xxr"))), numbers('rep') if numbers("xxr") > numbers("yyy") else max(numbers("yyy"), numbers("xxr"))), max(numbers("yyy") if max(numbers("yyy"), numbers("xxr")) > numbers("xxr") else numbers('rep'), max(numbers("yyy"), numbers("xxr"))))