The simplest way to start documenting Excel formulas like a coder is by using the N () function. Although its primary job is to convert non-numeric values into numbers, it has a hidden quirk: because ...

Whole-column references in Excel are silent performance killers, often forcing the program to manage a range of over a ...

Abstract: In order to better describe uncertain information, Zadeh first proposed the concept of Z-number in 2011. Z-number has a three-dimensional structure with fuzzy constraints, reliability ...

The Powerball jackpot is approaching $800 million after no one won the latest drawing. The next drawing is scheduled for Wednesday, Dec. 3, with an estimated jackpot of $775 million. This current ...