Abstract: We propose a linear programming method that is based on active-set changes and proximal-point iterations. The method solves a sequence of least-distance problems using a warm-started ...

When Andrew Grigolyunovich first started using Excel more than two decades ago, he never imagined the spreadsheet program would land him in Las Vegas or on ESPN. The Latvian financial consultant ...

Here we will go through how Excel is structured, where you will find important and smart functions, and various peculiarities you should know. In short, we’ll show you how to make the program work for ...

Katherine LaNasa, Noah Wyle, and Shawn Hatosy in the press room during the 77th Primetime Emmy Awards (Amy Sussman/Getty Images) Fresh off of “The Pitt‘s” surprise win for best drama series at ...

TL;DR: Microsoft is launching Copilot AI for Excel, a new feature that uses advanced language models to help users analyze data, summarize information, and generate ideas directly in their ...

A new COPILOT function in Excel lets you use AI in a formula. The new skill is now available to Microsoft 365 insiders. Reduces some of the complexity involved in creating formulas. Get more in-depth ...

Have you ever stared at a tangled web of Excel formulas, wondering if there’s a better way to make sense of it all? For many, Excel’s LAMBDA function feels like a cryptic puzzle—powerful but ...

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 ...

Excel’s formula bar has limitations that make writing, debugging, and managing complex formulas challenging. A new tool, the Advanced Formula Environment (AFE), developed by Microsoft for Excel 2019 ...