activeSheet.getCell(1,1).value(3);
activeSheet.getCell(2,1).value(1);
activeSheet.getCell(3,1).value(3);
activeSheet.getCell(4,1).value(7);
activeSheet.getCell(1,2).value(7);
activeSheet.getCell(2,2).value(7);
activeSheet.getCell(3,2).value(7);
activeSheet.getCell(4,2).value(7);
spread.allowUserEditFormula(true);
activeSheet.setArrayFormula(0, 3, 4, 1, "B2:B5*C2:C5");