LAMBDA lets you turn repeated Excel logic into reusable functions that update automatically across your entire workbook.

Copying formulas in Excel is a relatively simple operation – unless you need to copy down through dozens or even hundreds of cells. Here’s a foolproof little trick that will knock out the task for you ...

You’re pasting like it’s 2005.

Excel gives the answer 10. If you have a mathematical background, you’ll know why Excel gives a different answer to such a simple calculation — and why, technically, Excel is right. If you don’t have ...