Texas Instruments TI86 Graphing Calculator

Texas Instruments Inc. TI-86 Graphing Calculator, Black Designed with power users in mind, the TI-86 graphing calculatorhas all the power and functionality of the popular TI-85 but with significant enhancements aimed atstudents of college mathematics, engineering, andscience. The TI-86 includes a function evaluationtable, deep entry recall, seven different graph styles with multiple line and shading options, and slope and direction fields for differential equations. In addition, the TI-86 boasts 96 KB of user-available memory--three times more than the TI-85. There's also a new function evaluation table whichshows numeric output for function, polar, parametric, and differential equation modes. The TI-86 runs with programs designed for the TI-85 and includes all the same matrix features, but with a new matrix editor that allows the user to view and edit matrices in two dimensions. You can also view multiple lists and attach formulas to those lists for automatic computations. A new aspect of the TI-86 is the ability to customize product functionality with machine language programs downloaded from TI's Web site. Besides the strong graphing abilities, the TI-86 also has powerful calculus features like integration, derivatives, minimums, maximums, roots, and arcs. It also supports Z80 assembly language programming. Features: * Graphing functions * Powerful calculus features * Function evaluation table * 128K RAM with 96K user-available * Input/output port