Learn how to unlock Excel’s hidden features with GROUPBY and create visually compelling, accurate reports like never before.

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 ...

Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

Microsoft added some very useful features to Excel in September 2025, but many of them are exclusive to customers belonging ...

Discover the 4 Excel features that are changing data management forever—PivotTables, Power Query, Excel Tables, and Dynamic ...

Tracie Lee, a lecturer in the College of Business and Economics, has significantly expanded educational resources for students by recording 21 new Excel tutorial videos for McGraw Hill.

Array constants can only contain text in double quotes, plain numbers (no currency symbols or percent signs), or Boolean ...

It was January and the mayor had something new he wanted to show the media. “Have you ever seen a command center like this in New York City history? I think it’s going to make a huge difference," ...