I had a friend who once amazed me by writing a basketball game for the TI-81 graphing calculator. This, however, is an order of magnitude more impressive. Gossamer is a web browser for the TI-83+ ...

A line graph is used to spot trends in data over time. In order to produce a line graph, data is required. The data often comes in the form of a table. A student recorded how much time they spent ...

[Photo: Christopher Mitchell] A quick show of hands: How many of you used a graphing calculator in school? Now, how many of you used it more to play games than to solve problems? If you still happen ...

Today in our ongoing series of people putting one thing into another thing, we present Android running on a Texas Instruments TI-Nspire CX, a robust graphing calculator popular with the pre-calc set.

It’s not Apple IIs, and it’s not Raspberry Pis. The most important computing platform for teaching kids programming is the Texas Instruments graphing calculator. These things have been around in one ...