Explore the Features of TI-89 Titanium Calculator

The TI-89 Titanium calculator by Texas Instruments is a top choice for students and engineers with features like advanced symbolic computation and 3D graphing.

Image of TI-89 Titanium Calculator by Texas Instruments with advanced 3D graphing features
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Texas Instruments TI-89 Titanium

The TI-89 Titanium is a versatile graphing calculator that offers advanced functionality including built-in CAS for symbolic mathematics, ideal for AP courses and engineering studies.

Brand

Texas Instruments

Model

TI-89 Titanium

Display

LCD (3.2 inches)

Battery

Rechargeable lithium ion

Perfect For

StudentsEngineersAccountantsResearchers

What We Think

The TI-89 Titanium stands out among graphing calculators, primarily for its advanced features and ease of use. Its built-in Computer Algebra System allows for symbolic computation, making it particularly useful for university students and professionals in engineering fields. The graphing capabilities extend to 3D graphing, which is an impressive feature compared to similar models that may only support 2D graphing. Additionally, the inclusion of various preloaded applications enhances its functionality, catering to a wide range of mathematical tasks. Its user-friendly interface further supports novice users, while more advanced users will appreciate the comprehensive feature set, including the Pretty Print function that improves the visual representation of complex equations. This calculator is best suited for students tackling advanced mathematics courses and professionals needing precise and efficient computing, especially where graphing and symbolic expressions are concerned.

Key Features

  • 3D graphing capabilities
  • Built-in Computer Algebra System (CAS)
  • Sixteen preloaded software applications including EE*Pro®, CellSheet™ and NoteFolio™
  • Built-in USB port with cable
  • Pretty Print feature for enhanced expression display
  • Symbolic equation solving and manipulation
  • Advanced graphing functions
  • Data collection and analysis capabilities
  • Lightweight and portable design
  • User-friendly interface

Technical Details

Dimensions

10.5 inches × 7.5 inches × 2.1 inches

Weight: 1.46 pounds

Material

Plastic casing with LCD display

Additional Features

  • Built-in USB connectivity
  • Supports multiple mathematical functions
  • Allows for programmable logic
  • Offers a variety of graphing modes
  • Lightweight and durable design

Supported Operations

Addition
Subtraction
Multiplication
Division
Scientific functions
Graphing
Programming