Math Graphing Calculator

Technical Details : Texas Instruments TI-81 Graphing Calculator

• Large and easy to read 8-line by 16-character display
• Graphs up to 4 functions and 3 parametric equations
• Easy-to-use display menus with advanced functions
• 2.4K byte memory stores up to 37 programs
• Easy-to-use keyboard layout; protective slide case

The TI-81 Graphing Calculator designed for ease of use, the keys of the TI-81 are grouped by color and physical layout to allow easy location of the key you need. The keys are divided into four zones: graphing keys, editing keys, advanced function keys, and scientific calculator keys

The features of TI-81 Graphing Calculator

• 8-line by 16-character display
• Defines, saves, and graphs up to four functions and three parametric equations
• Enter, save, and manipulate up to three 6x6 matrices
• Advanced functions accessed through easy-to-use display menus
• One- and two-variable list-based statistics
• Saves up to 37 programs in its 2.4K bytes of memory
• Slide case included

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