TI-89 Titanium Graphing Calculator Teacher Kit

Product Description

A calculator for advanced math and engineering students that is electronically upgradeable. Features include:
• 188K RAM and Computer Algebra System (CAS) built in
• Over 100 symbolic units for use in equations, computations, and unit conversions
• Graph functions, parametric and polar equations, recursively-defined sequences, 3D surfaces, and differential equations
• Up to 99 graphing equations
• Slope and direction fields
• RK and Euler numeric differential equation solving methods
• Matrix and advanced matrix operations
• Extensive programming capability
• CBL2™ and CBR™ compatible
• Powered by four “AAA” batteries (not included) with silver oxide battery backup
• One-year limited warranty
Includes 10 calculators.

• 

  TI-89 Titanium Graphing Calculator

  Product Number: TB21537T
  Price: $183.95
• 

  ViewScreen™ Overhead TI-89 Titanium Graphing Calculator

  Product Number: TB21900T
  Price: $199.95
• 

  ViewScreen™ Overhead Display Unit

  Product Number: TB21901T
  Price: $499.95