Function: sum(numbers('xyy'), numbers('yyx')) if numbers('yyx') if sum(numbers('xyy'), numbers('yyx')) > numbers("xxy") else numbers('xyy') > numbers("xxy") if numbers('xyy') > numbers('yyx') else sum(numbers('xyy'), numbers('yyx')) if sum(numbers('xyy'), numbers('yyx')) > 2 *(numbers('yyx') if sum(numbers('xyy'), numbers('yyx')) > numbers("xxy") else numbers('xyy')) else numbers('xyy') else 2 *(sum(numbers('xyy'), numbers('yyx')) if numbers('yyx') > numbers('xyy') else numbers("xxy"))