Texas Instruments released the graphing calculator in 2004 ... And it’s because we want to have a tool that kids can use in a classroom, on their way home, at home when they’re doing homework ...

T3 has programs to educate teachers on how to best use Texas Instruments calculators, a hotline called 1-800-TI-CARES and a yearly conference. A few math teachers told Mic that while the T3 ...

Statistically speaking, if you've held a graphing calculator, it was probably made by Texas Instruments ... use and packed with so many extras it almost makes you want to sit through a two-hour ...