TI-85 Bid Specifications



* 8-line by 21-character display.

* Advanced functions accessed through redefineable menu 

  keys.

* Real and complex matrices with numbers calculated 

  to 14-digit accuracy and displayed with 12 digits 

  plus a 3-digit exponent.

* Graphs parametric equations, polar equations, and 

  solutions to differential equations.

* Up to 99 graphing functions defined, saved, graphed, 

  and analyzed at one time.

* 15 interactive zoom features.

* Simultaneous graphing of more than one function.

* Complex Numbers.

* Operates on lists of numbers as well as single 

  numbers.

* Real and complex matrices with dimensions up to 

  30x30.

* Additional data types include strings, pictures and 

  vectors.

* List-based one- and two-variable statistical analysis, 

  including linear, logarithmic, exponential, power, 

  quadratic polynomial, cubic polynomial, and quartic 

  polynomial regressions.

* Systems-of-equation solving, polynomial-root 

  solving, and solves for any variable in an equation.

* Up to 99 functions traceable on a single graph.

* Programming capability with the number of programs 

  limited only by the available memory.

* 32K RAM.

* Link capabilities for data transfer through I/O port.

* Unit-to-unit link included.

* Accessories allow information to be transferred to a 

  computer and to be printed or stored on disk.

* Overhead projector unit available.

* Compatible with Calculator-Based Laboratory TM 

  (CBL TM) System to allow analysis of real-world data.

* Powered by 4 AAA batteries with a lithium battery 

  backup to protect memory during main battery change.

* Impact-resistant slide case.

* Teacher Pack available. (Includes 10 calculators and 

  guidebook with classroom poster.)

* Toll-free hotline.

* Calculator poster and keyboard transparency available.

* One-year limited warranty.

* Volume Purchase Program: proofs of purchase redeemable 

  for additional product.

* Workshop Loan Program.

* Applications newsletter available free of charge.

* Guidebook included.