I won the Microsoft Excel World Championship. Here's what every office worker should know about Excel.

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.
IEEE

Novel Insights Into the Theory of Sequence Spaces for Fuzzy Numbers via Bessel Functions

Abstract: This paper introduces a novel theoretical framework for sequence spaces of fuzzy numbers based on Bessel statistical convergence and strong Bessel summability. The proposed approach ...
How-To Geek on MSN

How to use the SCAN function in Microsoft Excel to calculate running totals

The SCAN function lives in a single cell and spills the results down the column, ensuring my totals are always structurally ...
How-To Geek on MSN

You need to know what the tilde (~) does in Excel

The tilde isn't the only sign you need to understand to truly get your head around Excel's inner workings. For example, the ...
NerdWallet

5 Ways to Find Your Social Security Number

There are a few places you can look to find your SSN, but you can always request a new card if you come up empty. Many, or all, of the products featured on this page are from our advertising partners ...

From Spreadsheets to Sales : Create a Working CRM Inside Excel

Create a CRM using Excel with dropdown customer selection and FILTER plus XLOOKUP, saving time while keeping leads and deals organized.
IEEE

Learning to Find Usages of Library Functions in Optimized Binaries

Abstract: Much software, whether beneficent or malevolent, is distributed only as binaries, sans source code. Absent source code, understanding binaries’ behavior can be quite challenging, especially ...