TI-92 series

TI- 92 is a graphing calculator was from Texas Instruments (TI ) developed and manufactured. The first model was launched in 1995. Successors are the TI -92 Plus and Voyage 200 As a recent development TI -Nspire CAS can be viewed.

The special feature of the TI- 92 and what sets him apart from most other models is that it has a QWERTY keyboard, an 8- way D-pad and a computer algebra system. Through the computer algebra system based on Derive, it is possible to expect algebraic expressions. The functionality of the CAS ranges from forming mathematical expressions, about solving equations up to the differential and integral calculus.

This calculator is / was used because of its versatility and greater clarity in complex mathematical tasks in high schools, such as high schools, technical institutes and universities (newer models appeared ).

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