TI 89 Titanium Calculators

TI 89 Titanium calculators are differentiated from other graphing calculators by its powerful computer algebra system which allows the user for symbolic manipulation of algebraic expressions. TI 89 is allowed by US college boards on all calculators permitted tests, including the SAT.

Features of TI89 titanium calculators:

· It has a powerful LCD screen with 160 X 100 Pixel resolution which gives a clear and sharp display.

· The TI-89 runs on a powerful 32 bit Micro processor giving it 3 times the functionality over TI89

· The TI- 89 has the most advanced mathematics software and 3-D graphing which makes the problem solving for advanced engineering courses and advanced mathematics infinitely easier.

· It has a 256 KB of total RAM for the unit in which 190 KB is available for the user and a larger 2 MB flash memory.

• It contains pre programmed applications like the cell sheet, calendar, EE Pro, Planner, Note folio, Polynomial Root finder, Simultaneous Equation solver.
• Its power source is 4 AAA silver oxide batteries.
• It also has an active calculator home history screen, which enables you to hold a whooping 99 entries which can recalled during any time you need.

· It contains over 100 symbolic units in 28 categories for use in equations and computations, and also has 20 stored constants with its symbolic units for scientific calculations.

· For exploring the differential equations it is provided with slope and direction fields.

· It has the most advanced RK and Euler numeric differential equation solving methods

· It is compatible with CBL2 and CBR and is also TI keyboard compatible.

· It has a kick stand slide case to prop up calculator.

It's the most powerful TI graphing calculator allowed for use on the AP Calculus, AP Statistics, AP Physics, AP Chemistry, PSAT/NMSQT, SAT I , SAT II, and Math IC & IIC exams.