Texas Instruments
Texas Instruments: Calculator Help
A list of the most frequently asked questions by new users, teachers and students. Originally authored to help teachers who weren't familiar with the calculator to enable them to quickly help a student who was "stuck".
Texas Instruments
Texas Instruments: Calculus Mini Labs With the Ti 89 and the Ti 92 Plus
In this Computer Algebra System (CAS) activity, students learn to store calculation steps in the text editor of the calculator as a script file. This file is later accessed, modified, and used to solve other similar problems.