| Essential for 16-18, university and beyond, the TI-89 is the most logical graphing calculator for advanced mathematics studies. Enhanced with Flash technology, this graphing calculator gives you the flexibility to add calculator software applications and additional functionality, providing long-term value. The TI-89 is allowed for use on the AP Calculus, AP Statistics, AP Physics, AP Chemistry, PSAT/NMSQT, SAT I, SAT II Math IC & IIC.
Product Type: Graphing Calculator
Technical Information
Functions: - Real and complex numeric results
- Symbolic manipulation for algebra, calculus and differential equations
- Numeric evaluation of functions in tables and data variable format
- Interactive analysis of function values, roots, maximums, minimums, integrals, derivatives, intersections, inflection points, and arc lengths
- Recursively-defined sequences access any number of previous terms
- Slope and direction fields for exploring differential equations
- List-based one- and two-variable statistical analysis, including eight regression models
- Statistics plots including scatter, xy-line, box and modified box plots
- Histograms and regression lines
- Matrix operations including inverse, determinant, transpose, augment, elementary row operations, and reduced row echelon form
- Matrix elements can be real or complex and numeric or symbolic
- Column-logic expressions in data/matrix editor are retained for automatic recalculation when values change
- Hexadecimal and binary operations and conversions
Differential Equations: - Exact symbolic solutions of many 1st- and 2nd-order ordinary differential equations
- Solve single or systems of differential equations using Euler or Runga Kutta methods
- Graph slope fields or direction fields
Linear Algebra: - Eigenvalues
- Eigenvectors
- Functions of matrices (like e A)
- LU or QR decompositions
3-D Rotation and Contour Plots: - Real-time rotation of 3-D surfaces and contour graphs
Units of Measure: - Use units in equations, symbolic computations, and unit conversions
- Select from 20 constants and over 100 units
- Create and store your own custom units
Systems of Equations: - Solve systems of linear and nonlinear equations
- Display results in general or matrix formats
Programming - Custom menus
- Dialog boxes
- Pop-up windows
- User-defined functions extend built-in functionality
Graph - Parametric and polar equations
- Recursively-defined sequences
- 3-Dimensional surfaces
- Differential equations
Memory
Standard Memory: Battery Information Batteries: Miscellaneous
Package Contents: - TI-89 Graphing Calculator
- Unit-to-Unit Link Cable
- Printed Mini Guidebook
Warranty - Standard Warranty: 1 Year Limited
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