Five redefinable menu keys provide access to hundreds of operations without cluttering the keyboard. Equation solver Solve equations interactively for different variables. Solve up to 30 simultaneous equations. Find roots of a polynomial up to the 30th order. Graphs Functions, polar, parametric, and differential equations in up to 7 different graphing styles.
Powerful calculus features Integration, derivatives, minimums, maximums, roots, and arcs.
Function evaluation table Evaluate graphs in the TI-83 style table format. TI-83 style list and matrix editor improvements Allows data exploration for lists up to 6,000 elements long and up to 80 x 80 matrices. Memory 128K RAM with 96K user-available. Replay and edit Recall prior homescreen entries using deep recall. In addition to the regular programming capabilities, the TI-86 also supports Z80 assembly language programming.