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.
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
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