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TI-89 Titanium | User-Friendly | Powerful Copy

This versatile graphing calculator features advanced functionality and 3D graphing that makes problem-solving for AP®, advanced mathematics and engineering courses easier. Built-in Computer Algebra System (CAS) allows you to explore and manipulate mathematical expressions in symbolic form.

Key features
– Sixteen preloaded graphing calculator software applications (apps), including EE*Pro®, CellSheet™ and NoteFolio™
– Over 100 symbolic units in 28 categories for use in equations, computations and unit conversions
– Twenty stored constants with symbolic units for scientific calculations
– Graphs functions, parametric and polar equations, recursively-defined sequences, three-dimensional surfaces, and differential equations
– Up to 99 graphing equations defined and saved for each graphing mode
– Advanced Mathematics Software functionality is suitable for college mathematics and engineering coursework
– Pretty Print shows equations and results with radical notation, stacked fractions and superscript exponents
– Active Calculator Home history screen can hold up to 99 previous entries for deep recall

Exam acceptance:
Since the TI-89 Titanium lacks a QWERTY keyboard it is permitted for use on SAT, PSAT and AP exams. Calculators with computer algebra system (CAS) functionality are not allowed on ACT exams.

Hardware
- Powered by four AAA batteries with a silver oxide battery backup to protect RAM memory during main battery change
- About 188 K bytes of user-available RAM
- About 2.7 MB of user-available Flash ROM for data archive and apps
- 100 x 160 pixel display
- USB port for computer connectivity, unit-to-unit communication with TI-89 Titanium graphing calculators via Presentation Link™ adapter
- I/O port for communication with other TI products. TI Connectivity Cable included

Programming
- Included apps: CellSheet™, EE*Pro®, Finance, French Localization, German Localization, NoteFolio™, Organizer, Polynomial Root Finder, Simultaneous Equation Solver, Spanish Localization, Statistics with List Editor (English, French, German and Spanish versions), StudyCards™, Symbolic Math Guide
- Apps are available from TI and other leading developers

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