Function: round(numbers("per") if numbers("yyy") > numbers('yxr') else numbers('rep') if round(numbers('yxr') if numbers('rep') > numbers("per") else numbers("yyy"), numbers("yyy")) > numbers("yyy") else invert(round(numbers("yyy") if numbers("per") > numbers('rep') else numbers('yxr'), numbers("yyy"))), invert(round(numbers("yyy") if numbers("per") > numbers('yxr') else numbers('rep'), numbers("yyy"))))