Find the data you need in an Excel sheet more easily with these functions.

Amid the chaos of revolutionary France, one man’s mathematical obsession gave way to a calculation that now underpins much of ...

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, connects quantum ...

Apple's Numbers spreadsheet for Mac, iPhone, and iPad, is not as powerful as Microsoft Excel, but most users will be ...

The simplest form of regression in Python is, well, simple linear regression. With simple linear regression, you're trying to ...

Coffee grinders used to be a mystery, unless you knew someone at a lab. We used a new tool to analyze our top coffee grinder ...

The core of this patent lies in its ability to generate multimodal hybrid interview questions. The system dynamically generates personalized interview questions based on candidates' resumes and ...

Did your vehicle's check-engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find ...

As summer winds down, many of us in continental Europe are heading back north. The long return journeys from the beaches of ...

Plus: Fantasy football winnings, tax benefits related to cars, stock options, a nod for IRS Chief Counsel, Taylor Swift tax, ...

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

The Apple Watch's apps offer lots of different ways to integrate into your life and reduce the amount of time you spend ...