Fix a SUM Formula That Totals to Zero in Apple Numbers
Are you using a SUM formula that totals to zero? If this is happening to you, learn why and how you can fix it.
The DATEVALUE Function in Apple Numbers Explained
The DATEVALUE function in Apple Numbers is meant for compatibility only. Learn why it's the only reason you’ll ever need to use it.
The DATEDIF Function in Apple Numbers Explained
The DATEDIF function in Apple Numbers lets you precisely track the years, months, or days between any two dates in your spreadsheet.
The DATE Function in Apple Numbers Explained
For consistent interpretation of a date, the DATE function in Apple Numbers will help. Used properly, it can make dates easier to handle.