Labels:text | screenshot | display | software | computer icon | multimedia software | number | web page OCR: Expression Expression Name: DENSITY New Tables: Operators: Functions: AMERICA avg[ X ] Save Columns: count[ X ] min[ X ] NAME max[ X ] Close CAPITAL sum[ X ] CONTINENT lower[ str ) AREA substring( str, st, len ] POPULATION upper[ str ) Expression: AMERICA.POPULATION / AMERICA.AREA ..... ............................................................................................. . ...