Function: sqrt(sum(numbers("xxy"), numbers('rrr')) if numbers("xxy") if numbers('rrr') > sum(numbers("xxy"), numbers('rrr')) else numbers('rep') > numbers('rrr') if numbers('rep') > numbers("xxy") else sum(numbers("xxy"), numbers('rrr')) if numbers('rrr') > numbers("xxy") else sum(numbers("xxy"), numbers('rrr')) else numbers("xxy"))