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