Graphing Calculator , TI-89 Titanium

Get your hands on this Texas Instruments TI-89 Titanium Graphing Calculator! This calculator is ideal for university-level mathematics, physics, and engineering. It has a CAS (Computer Algebra System) functionality supports symbolic and numeric calculations. It enables students to explore graphs, functions, and parametric, polar, and differential equations. The calculator handles calculus, algebra, matrices, and statistical functions. It comes with a slide case and 4 AAA batteries. This calculator has been tested and is fully functioning.