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9 янв 1804 г. - Arithnometer

Описание:

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

Добавлено на ленту времени:

avance de la tecnologia

Bykevedin
18 окт 2018

Дата:

9 янв 1804 г.
Сейчас
~ 220 г назад

Изображения:

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