The women behind "Moebius Noodles: Adventurous Math for the Playground Crowd" are back with another fun math game they call Function Machines. I introduced Maria Droujkova and Yelena McManaman last ...

How to turn complex formulas into easy-to-use custom functions using LAMBDA() in Excel Your email has been sent LAMBDA functions are new to Microsoft Excel. With LAMBDA functions, you can turn a ...

Unlike on the SAT, the use of a calculator is permitted throughout the entire math portion of the ACT. While it is best to avoid calculator use for certain problem types, test-takers should maximize ...

Most of the PowerShell scripts that I have seen over the years are relatively straightforward. They tend to use a sequence of cmdlets and various operators and parameters. However, a script consisting ...

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions. One of the ...

If you find using the number pad on your keypad a little frustrating due to the different layout from your desktop calculator, you might be interested in a new creation designed by REM in the form of ...