Description
Texas Instruments TI-89 Titanium Graphing Calculator. Features Graphing calculator handles calculus – algebra – matrices – and statistical functions. 188 KB RAM and 2.7 MB flash memory for speed; plenty of storage for functions – programs – data. Large 100 x 160 pixel display for split-screen views. USB on-the-go technology for file sharing with other calculators and connecting with PCs.






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