TI-89 Titanium

The TI-89 Titanium graphing calculator by Texas Instruments is loaded with features that help you perform basic math, algebra, calculus, matrices, graphs and stats with the accuracy you’d expect from a graphing calculator. In addition you can create amazing animations, 3D rotations and plotting contours.

The TI-89 Titanium’s basic graphing functions include basic graphing, parametric, polar, sequence, 3D, and differential equation graphing. On top of this the TI-89 Titanium also performs symbolic manipulation, measurement and constants units, data plots and statistics. It features a text editor, a numeric solver, tables, a split-screen function and variable management.

For use in the advanced math, engineering or sciences classroom, you may connect the TI-89 calculator to other calculators or a computer to share your work with the entire group.

You can upgrade to future software applications with the TI-89 Titanium’s flash technology, so you won’t have to purchase a new calculator every time new applicable software hits the market.

The TI-89 Titanium comes with 188 KB of RAM and 2.7 MB of flash memory, which is plenty of storage space to store all of your programs and data.

You have the freedom and versatility to create custom menus if you choose, or simply use the default menu.

A cool and innovative feature on the TI-89 Titanium is the Program Editor. Here you can write custom applications of your own. Pretty nifty.

The LCD screen on the Titanium is large and can be adjusted to your environment and is easy to view in all kinds of lighting. Included with the TI-89 is a input/output port and cable so you can hook up to other TI-89s or TI-92. Also you get a USB port and cable for connecting to Texas Instrument devices for display purposes.

Carry the TI-89 around with you as you please, because it comes with an attached hard slide cover that protects the unit.

The included manual is 500 pages of very clear explanations, examples, drawings and definitions for easy reference.