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9 jan 1804 ano - Arithnometer

Descrição:

Charles Xavier Thomas de Colmar inventó una calculadora que podía llevar a cabo las cuatro operaciones matemáticas básicas (sumar, restar, dividir y multiplicar).

Adicionado na linha do tempo:

avance de la tecnologia

Bykevedin
18 out 2018

Data:

9 jan 1804 ano
Agora
~ 220 years ago

Imagens:

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