What if you could write Excel formulas that practically think for themselves—automatically adjusting to changes in your data without endless tweaking? With the introduction of the dot operator and the ...

If you've ever had an Excel formula break because you added a few rows of data, you know how frustrating it can be to go back and manually update every cell reference. The # symbol (also called the ...

Almost everyone who's entered data into an Excel spreadsheet has a rough idea of what a range is. It's one of those concepts you don’t need to study, since you pick it up naturally as you use the ...