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26 maio 1985 ano - Graphing Calculator

Descrição:

By the mid-1980s, Casio was vying with Sharp, Texas and HP for dominance of the calculator market and it was they who developed the world's first graphing calculator, the Casio fx-7000G in 1985.

Adicionado na linha do tempo:

The Calculator

ByMarshall
13 set 2017
0
0
680

Data:

26 maio 1985 ano
Agora
~ 40 years ago
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