Excel functions are the building blocks; formulas are how you bring them to life. Here's the breakdown.

Meet the new COPILOT function Microsoft, in its ongoing effort to AI-ify every product it has, is now adding it right into ...

On Monday, the company announced that its Copilot AI is now available as an Excel function for Microsoft 365 insiders. That means you can add COPILOT to a formula and then use natural language in a ...

For Excel 365, formulas that return a set of values (or an array) are able to spill. Therefore, you can have your formulas spill when using simple calculations, as we did here, and also when using ...

In Excel, when you need to debug a complex web of formulas, you need to trace dependent and precedent formulas. Here's how they work.