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