Texas Instruments TI-89 Titanium Graphing Calculator (packaging may vary)

About this item

• USB on-the-go technology allows for file sharing among calculators and connection to PCs. It also provides access to matrix operations, such as inverse, determinant, transpose, augment, elementary row operations, and reduced row echelon form. Matrices can contain real or complex elements, which can be numeric or symbolic.
• Large 100 x 160 pixel display for split-screen views. Compatible with CBL 2 system, CBR 2 motion sensor, vernier easylink and vernier easytemp systems to allow collection and analysis of real-world data
• 188 KB RAM and 2.7 MB flash memory for speed; plenty of storage for functions, programs, data
• Backed by 1-year warranty
• Graphing calculator handles calculus, algebra, matrices, and statistical functions