Function: sum(numbers("per"), numbers('rrr')) if sum(numbers("per"), numbers('rrr')) if numbers('rrr') > invert(sum(numbers("per"), numbers('rrr'))) else numbers("per") > max(invert(sum(numbers("per"), numbers('rrr'))) if sum(numbers("per"), numbers('rrr')) > numbers('rrr') else numbers("per"), invert(sum(numbers("per"), numbers('rrr')))) else invert(sum(numbers("per"), numbers('rrr')))