2025 has been a pretty momentous year in terms of the apps I used on my iPhone. Whether it was a new discovery that changed ...

Imagine you’re tasked with analyzing two datasets—one containing a list of products and another with customer segments. How do you uncover every possible pairing to identify untapped opportunities?

President Trump's new tariffs on more than 100 countries used the same simple formula to calculate the rate for each of them. The formula’s central value is the trade deficit, the difference between ...

Q. Could you explain how the UNIQUE function works in Excel? A. Excel’s UNIQUE is a dynamic array function that can be an essential tool for data analysts and accountants. This function allows users ...

Our formula handling does not currently consider e.g. SUM(A2:B2 * 1) an array formula. Despite Excel considering it an array formula. This leads to various bugs and ...

We show you how to copy a formula in Excel without changing cell references, using mixed references and simple techniques to keep your formulas intact when moving or auto-filling. Microsoft Excel is a ...