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Texas Instruments TI-89 Advanced Graphing Calculator
Product Description The product description for this item is for the TI-89 Titanium and describes features that are not included with the TI-89 Advanced. The TI-89 Advanced does not include a USB Port, but a basic 3.5mm I/O input. Amazon.com Essential for AP Calculus, college math, and beyond, the TI-89 is the most logical handheld technology for advanced mathematics studies. Enhanced with Flash technology, this handheld gives you the flexibility to add calculator software applications and additional functionality, providing long-term value. Built-in advanced mathematics software includes a Computer Algebra System (CAS) enabling you to manipulate mathematical expressions and functions (factor, solve, differentiate, integrate, and more). It also includes differential equations, 2-D graph

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Price: $164.89