Calculator Features

• Modern, ergonomic design.
• Intuitive icon desktop for easy navigation and organization of Apps.
• High resolution display, 128 x 240 pixels.
• Approximately 2.7 MB of user-available FLASH ROM (3x that of the TI-92).
• Full QWERTY keyboard, numeric keypad.
• Nine pre-installed applications.
• Electronic upgradeability of software including maintenance and feature upgrades.
• Computer Algebra System (CAS) enabling you to manipulate mathematical expressions and functions (factor, solve, differentiate, integrate, and more).
• Pretty Print shows equations and results with radical notation, stacked fractions, and superscript exponents.
• Real time rotation of 3D surfaces.
• Built-in clock to keep track of time and date and to use for timing experiments.
• Active Calculator Home history screen can hold up to 99 previous entries for deep recall.
• Symbolic manipulation for algebra, calculus and differential equations.
• Symbolic units for use in equations, computations, and unit conversions. Over 100 units in 28 unit categories. 20 constants with symbolic units.
• List-based one- and two-variable statistical analysis, including eight regression models.
• Advanced matrix operations including eigenvalues, eigenvectors, LU and QR decompositions.
• Slope and direction fields for exploring differential equations. RK and Euler numeric differential equation solving methods.
• Column-logic expressions in data/matrix editor are retained for automatic recalculation when values change.
• 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.
• Command catalog screen 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 analysis of real-world data.
• Link capabilities for data transfer through I/O port. USB and unit-to-unit link cables included.
• ViewScreen™ overhead port.
• Powered by 4 AAA batteries with lithium battery backup to protect memory during main battery change.
• One-year limited warranty.