Texas Instruments TI-73 Explorer Graphing Calculator. Mint. Tested to 100%.

TI-73 ExplorerGraphing Calculator
** Please note our description of the condition of the calculator:
The Texas Instruments TI-73 Explorer graphing calculators are in mint condition. No scratches or abrasions or worn keys.
We are an instructional calculator dealer to high school districts. As such,the TI-73 Explorer graphing calculators were previously used in classroom science and mathematics instruction. They have been thoroughly tested by our technicians to 100% of their original functionality and come with fresh batteries. Take a look at the pictures within our listing. You will see they are in excellent condition. Buy with Confidence!
TI-73 Explorer™ graphing calculator specificationsBuilt-in functionality

• Stacked fractions
• Seven statistical plots: pictographs, pie charts, bar charts and more
• Scrollable home screen
• Four constant features
• English and metric conversions
• Compatible with the CBL™ 2 data collection device to allow collection and analysis of real-world data
• Applications available from TI, Sunburst Software and others
• More advanced functions accessed through pull-down menus
• Fourteen-digit accuracy displayed to 10 digits with two-digit exponent
• Graphs four functions simultaneously
• Send and receive lists and variables to and from the TI-82, TI-83, TI-83 Plus, and TI-84 Plus graphing calculators
• Up to seven graph styles: thin, thick, animate, animate with path and more
• User-defined list names; stores up to 999 elements
• Thirteen zoom features
• Function evaluation table.
• List-based one- and two-variable statistics including linear, quadratic, exponential, med-median and manual-fit regression models
• Three statistical plot setups
• Interactive equation solver
• Alphabetical CATALOG of all calculator operations in one menu
• Programming capabilities.
• Display indicates when fraction can be simplified
• Shows common factor used during simplification
• Enter your own factor during simplification
• Change improper fractions to mixed numbers
• Simplifies fractions
• Fraction/decimal conversions
• Combinations and permutations
• Random number generator
• Trigonometry
• Logs and antilogs
• Convert angles from degrees to radians
• %, x², 1/x, x, y², xy, and x!
• Fixed decimal capability
• AOS: × and ÷ before + and -

Hardware

• Large 64 × 96 pixel screen
• Eight-line × 16-character, easier-to-read LCD display
• I/O port for linking and data collection
• 32 KB RAM with 25 K user-available; 128 K of application space (with OS v. 1.60)
• TI-GRAPH LINK™ software accessory allows information to be transferred to a computer and printed or stored on disk
• Powered by four (4) AAA batteries with lithium battery backup
• Impact-resistant slide case
• Built extra-durable for middle school use

Applications

• Included apps: Area Formulas, Geoboard, and Number Line
• Apps are available from TI and other leading developers

Programming

• Supports TI-Basic programming
• Programming capability with the number of programs limited only by available memory
• App SDK available

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