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Texas Instruments TI 89 Titanium Graphing Calculator with Linear Programing


MSRP: $190.00
Our Price: $136.45
Calculators, Inc Part Number: TI-89-TITANIUM
Manufacturer: Texas Instruments
Manufacturer Part No: 89T/CLM/1L1/B

Includes calculator with impact resistant slide cover, connectivity cable, unit to unit link, TI Product CD includes full guidebook, 4 AAA batteries, & backup lithium battery in a clam shell package. Permitted for use on many state and standardized tests

  • Includes official AP Calculus review questions on the enclosed product CD.
  • Computer Algebra System
  • 3-D graphing and real time rotation, contour and implicit plots.
  • Complete with USB cable for instant computer connectivity
  • Over 2x more memory than the current TI-89
  • Includes EE*Pro App for Electrical Engineering
  • New style
  • Easily calculate derivatives and integrals, limits, max/min, sequences and series.
  • Solve equations including systems of linear and nonlinear equations.
  • Differential equations can be solved numerically, symbolically, and graphically including slope and directional fields.
  • Advanced statistics functionality including multiple regressions/tests/intervals, ANOVA 2-way, and goodness of fit.
  • Physical constants and unit conversions – great for Engineering and Physics
  • Powerful vector and matrix calculations and functions.
  • Calculation of eigenvalues and eigenvectors.
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