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April 1, 2024
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History of the Calculator
Criada
Ryan martin
⟶ Atualizado 2 out 2018 ⟶
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Eventos
First Mechanical Calculator
First Commercialized Counting Machine Called Arithmometer
First Electronic Desktop Calculator named Anita
Sharp's QT-8D Micro Compet is First Pocket sized Calculator
First Graphing Calculator Created