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A powerful tool for calculus, advanced mathematics, science, and engineering.
Graphs
Functions, polar, parametric, and differential equations in up to 7 different
graphing styles.
Easy-to-read, high-contrast display
Shows 8 lines of 21 haracters each or 64 x 128 pixel screen plus two levels
of display menus.
Replay and edit
Up to 10 homescreen entries using deep recall.
Memory
128k RAM with 96k user-available.
Function evaluation table
Evaluate graphs in TI-83 style table format.
Powerful calculus features
Integration, derivatives, minimums, maximums, roots, and arcs.
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.
Tables
Function evaluation table shows numeric output for function, polar, parametric,
and differential equation modes.
Keyboard entries
Improved interactive graphing. Choose from a line graph, thick line graph, improved
shading, and more. Enter specific values at prompts for math operations and
during tracing.
New list editor
View multiple lists at one time in an improved stat/list editor. Attach formulas
to lists for automatic computation.
Differential equations
Solve nine forst-order differential equations or up to one ninth-order differential
equation. Easily solve a family of curves with a list of initial values. Interactively
select initial conditions via the graph screen.
Slope & direction fields
Additional tools for exploring differential equations. Pause first or immediately
follow the slope or direction field with a graph of the solution or a family
of solutions. In addition, choose from two methods (RK and Euler) to solve your
differential equations.
Equation solving tools
Interactively solve for any variable in an equation with the built-in SOLVER.
Build a library of equations to solve and share via the link port. Simultaneous
equation solver. Polynomial root finder solves real and complex polynomials
up to 30th order.
New matrix editor
The TI-86 Graphing Calculator contains enhanced tools for solving a variety
of linear algebra problems. Matrix abilities include: eigenvalues, eigenvectors,
determinates, ref, rref and more.
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