WHY IS WORLD BOOK DAY ON APRIL 23?
Did you know that a whole slew of notable historical events that […]
C. C. Edwards
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Use advanced science and math applications, PDA functions, and more
Your TI-89 Titanium graphing calculator is an amazing tool, and this plain-English guide gets you up and running on all the things it can do, quickly and easily. Find out how to use the preloaded applications, let your calculator double as a PDA, do algebra, trigonometry, and calculus, graph and analyze functions, and much more!
Discover how to: Use the keyboard, menus, and catalogFind absolute valuesGraph and analyze functionsAdd text to a graphEnter data using formulasDeal with vector calculusThe Dummy WayExplanations in plain English"Get in, get out" informationIcons and other navigational aidsTear-out cheat sheetTop ten listsA dash of humor and fun
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