A 20-year-old college student has rebuilt Portal, Valve’s 2007 space-bending game, from the ground up, on—wait for it—a graphing calculator. In a display that puts the old calculator versions of Mario ...

Many tech companies keep customers buying by constantly updating their products with new features. Here's a story of a piece of technology that has not evolved with the times and has been reaping the ...

Texas Instruments will be adding Wi-Fi, via a new adapter, to its TI-Nspire CX Navigator graphing calculator. Wi-Fi! Is there a Cydia-like repository for TI applications? The adapter, the TI-Nspire CX ...

Anyone who’s taken classes in geometry, algebra, trigonometry or other advanced math forms has certainly encountered the graphing calculator before. These multi-function devices make incredibly ...

Graphing calculators are a mainstay of both high school and college-level math and science courses. Most of us have had, or will have, experience working with either a Casio or a Texas Instruments ...

The first handheld graphing calculator, the Casio fx-7000G, appeared in 1985. Since then, graphing calculators have become a common – and controversial – tool for learning mathematics. These devices ...

Come to lab (hopefully not late). Most likely listen to a boring (but short) lecture that seems similar to stuff that was also covered in lecture class – but it’s still confusing. Look at some new ...

In this article, we will demonstrate how to use the graphing feature in the Windows calculator to try and make mathematics more fun. Microsoft has always strived to kick up a notch the Windows ...