Texas Instruments TI-81 Graphing Calculator
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Texas Instruments TI-81 Graphing Calculator Feature
- 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
