Texas Instruments Titanium Graphing Calculator - 89T/CLM

The TI-89 Titanium; offering new features; preloaded Apps; and even more versatility. A built-in USB port makes data transfer ultra-convenient. Plus; with three times the memory of the TI-89; you can store more Apps; data; and programs. The TI-89 Titanium's advanced functionality and 3-D graphing make problem-solving for AP; advanced mathematics; and engineering courses infinitely easier. It's the most powerful TI graphing calculator allowed for use on the AP Calculus; AP Statistics; AP Physics; AP Chemistry; PSAT/NMSQT; SAT I; SAT II; and Math IC & IIC exams.

Product Features:

• 16 preloaded Graphing Calculator Software Applications (Apps); including EE*Pro; CellSheet & NoteFolio
• 3x the Flash memory of the TI-89
• Built-in USB port with cable
• All of the features and functionality of the TI-89

Specifications:

• Electronically upgradeable graphing calculator gives you the most up-to-date functionality and software applications (Apps)
• About 188K bytes of user-available RAM
• About 2.7 MB of user-available Flash ROM for data archive and Apps (3x the Flash ROM memory of the TI-89)
• 100x160 pixel display
• Internal clock with date and time display
• Icon desktop that allows easier access to Apps and editors
• 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
• USB unit-to-unit link cable available
• TI Connectivity cable included
• TI Connectivity cable and TI Connect software allow information to be transferred to and from a computer and printed or stored on disk
• 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
• 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
• Real and complex numeric results
• Symbolic manipulation for algebra; calculus and differential equations
• Over 100 symbolic units in 28 categories for use in equations; computations; and unit conversions
• 20 stored constants with symbolic units for scientific calculations
• Graphs functions; parametric and polar equations; recursively-defined sequences; 3-dimensional surfaces; and differential equations
• Up to 99 graphing equations defined and saved for each graphing mode
• Numeric evaluation of functions in tables and data variable format
• Interactive analysis of function values; roots; maximums; minimums; integrals; derivatives; intersections; inflection points; and arc lengths
• Recursively-defined sequences access any number of previous terms
• Slope and direction fields for exploring differential equations
• RK and Euler numeric differential equation solving methods
• Real time rotation of 3-D surfaces
• List-based one- and two-variable statistical analysis; including ten regression models
• Statistics plots including scatter; xy-line; box and modified box plots. Histograms and regression lines are available
• Matrix operations including inverse; determinant; transpose; augment; elementary row operations; and reduced row echelon form. Matrix elements can be real or complex and numeric or symbolic
• Advanced matrix operations including eigenvalues; eigenvectors; LU and QR decompositions
• Column-logic expressions in data/matrix editor are retained for automatic recalculation when values change
• Interactive numeric equation solver
• Hexadecimal and binary operations and conversions
• Extensive programming capability with number and size of programs limited only by available memory
• User-definable functions extend built-in functionality
• Optional assembly language programming
• Alphabetical CATALOG to access and show "help" information for each function and command
• Memory management to create folders for specific applications or subjects
• 255 symbols in the character set including Greek; system; and international characters
• Compatible with Calculator-Based Laboratory (CBL2) and Calculator-Based Ranger (CBR) Systems to allow collection and analysis of real-world data
• Link with another TI-89 Titanium; TI-89; Voyage 200; TI-92 Plus or TI-92
• TI ViewScreen unit available that is compatible with the same TI ViewScreen LCD panel as the TI-89/TI-92 Plus/Voyage 200 and the TI-Presenter
• All TI-89 Titanium student models can plug into the TI-ViewScreen LCD panel andTI-Presenter video interface via a TI-89 Presentation Link adapter
• Kickstand Slide Case available to prop up your calculator to view display and keys better
• Powered by 4 AAA batteries with a Silver Oxide battery backup to protect RAM memory during main battery change
• Impact-resistant slide case
• One-year limited warranty