The TI-92 Plus Graphing Calculator
The ability to solve expressions and equations involving variables instead of being restricted to numbers like most calculators. You can even solve systems of equations or differential equations symbolically.
Included calc-to-calc cable allows for linking between two TI-92's, or between the TI-92 and a TI-89 or a TI-92 Plus. In addition, it can be equipped with a GraphLink or similar cable for access to computers.
The large 240 x 128 pixel screen is the largest screen of ANY graphing calculator for extra clarity. In addition, new screen technology make the screen easier to read in any light.
Over 500 KB of memory, 188 KB of RAM and 384-720 KB * of archive and Flash application space.
Upgrade calculator software versions without replacing your calculator!
Expressions and equations are displayed on the TI-92 just as they are written in a mathematics text or on a black board.
Creation and manipulation of complex geometric figures.
Familiar keyboard for ease of typing in programs, expressions, and equations.
Previous answers and queries, up to 99 within available memory, can be displayed and retrieved to the answer line for easy administration.
Extensive collection of units to use in calculations and conversions and over 30 built-in constants from Physics and other sciences.