How to Return multiple items by array formula in MS Excel
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 609th installment in their series of digital spreadsheet magic tricks, you'll learn how to use the COUNTIF, IF, COLUMNS, INDEX, TEXT, SMALL and COLUMN functions in an array formula to return multiple items (e.g., list free periods for a list of students).