Function: sum(numbers('yyx'), numbers('rrr')) if sum(sum(numbers('yyx'), numbers('rrr')), numbers('yyx')) > abs(sum(sum(numbers('yyx'), numbers('rrr')), numbers('yyx'))) else divide(abs(sum(sum(numbers('yyx'), numbers('rrr')), numbers('yyx'))), sum(sum(numbers('yyx'), numbers('rrr')), numbers('yyx')))
