Email Page Print Page Bookmark and Share
Texas Instruments TI-89 Titanium Graphing Calculator

Texas Instruments TI-89 Titanium Graphing Calculator

submit a review for a chance to win $1,000
In StockUsually ships in 1-2 business days
Our Price:
$163.45
Free Shipping:$0.00
Sales Tax:$0.00
Your Final Price:$163.45
Manufacturer # TI-89
Our Stock # EP5443423
Exclusive! Online Only
 Add To Cart
Enjoy No Payments for up to 6 Months! Click here for details
Features Specifications Package Contents Reviews  

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.

Main Features

  • Manufacturer: TEXAS INSTRUMENTS
  • Manufacturer Part Number: TI-89
  • Manufacturer Website Address: www.ti.com
  • Product Type: Graphic Calculator
  • 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

  • Standard Memory: 500KB RAM, 702KB Flash
  • Power Source: Battery
  • Batteries: 4 x AAA , 1 x Lithium
  • Standard Warranty: 1 Year(s) Limited

    Exclusive! Online Only
    Some manufacturers, including but not limited to: APC, IBM, HP, Sony, Panasonic, Samsung, JVC, Philips, and Microsoft have a NO RETURN POLICY and/or charge a restocking fee to return product. These manufacturers require you to contact them directly regarding the terms and conditions of their Warranty Policy. Exclusive Online Offers are any product with a catalog number beginning with the letters EP. Example: EP0021. Due to our commitment to process orders quickly, there is a short period of time in which you may cancel your order. Once the order has been sent to our warehouse for fulfillment, we can request cancellation, however, should your order/item(s) ship, simply REFUSE delivery, and when the merchandise is returned to us a refund will be initiated. Click Here for Complete Return and Exchange Policies for Exclusive Online Products
    • General Information
  • Manufacturer: TEXAS INSTRUMENTS
  • Manufacturer Part Number: TI-89
  • Manufacturer Website Address: www.ti.com
  • Product Type: Graphic 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: 500KB RAM, 702KB Flash

    Display & Graphics
  • Display Resolution: 100 x 160 Pixels

    Battery Information
  • Power Source: Battery
  • Batteries: 4 x AAA , 1 x Lithium

    Miscellaneous
  • Package Contents:
  • TI-89 Graphing Calculator
  • Unit-to-Unit Link Cable
  • Printed Mini Guidebook
  • Additional Information:
  • Contains about 188K user-available RAM and 384K of user data archive for storing functions, programs, and data
  • The CAS built into the TI-89 allows you to evaluate mathematical expressions symbolically or numerically
  • Split screens allows you to view 2 applications at the same time
  • The TI-89 Advanced Mathematics Software is identical to the TI-92 Plus Advanced Mathematics Software without the Geometry application
  • The TI-89 ViewScreen calculators work with the TI-92 ViewScreen panels
  • Link with other TI-89 or TI-92 Plus handhelds, CBL and CBR data collection devices, and computers
  • Electronic upgradability of operating system including maintenance and feature upgrades
  • Pretty Print shows equations and results with radical notation, stacked fractions, and superscript exponents
  • Active Calculator Home history screen can hold up to 99 previous entries for deep recall
  • Optional assembly language programming
  • Command catalog screen to access and show "help" information for each function and command
  • Memory management to create folders for specific applications or subjects
  • 255 symbols in the character set including Greek, system, and international characters
  • Compatible with Calculator-Based Laboratory (CBL2) and Calculator-Based Ranger (CBR) Systems to allow analysis of real-world data


    • Warranty
  • Standard Warranty: 1 Year(s) Limited
  • TI-89 Graphing Calculator
  • Unit-to-Unit Link Cable
  • Printed Mini Guidebook
    •     Why Shop Here          Customer Services          Company Services          Just for FUN          Featured Partners