Texas Instruments TI-89 Titanium Graphing Calculator

Great for complex math functions such as Calculus, Algebra, Trigonometry and advanced statistics. Easily calculate derivatives and integrals, limits, maximum/minimum, sequences and series. Solve equations including systems of linear and nonlinear equations. Differential equations can be solved numerically, symbolically, and graphically including slope and directional fields. Features 3-D graphing and real time rotation, contour and implicit plots. Includes official AP Calculus review questions on the enclosed product CD. Includes USB cable for easy computer connectivity. Permitted for use on many state and standardized tests.