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1 янв 1642 г. - [1642] Blaise Pascal invents the mechanical calculator.

Описание:

Pascal designed his machine to perform addition and subtraction directly, and to multiply and divide by repeated addition and subtraction.

Добавлено на ленту времени:

Scientific Revolution / Enlightenment Timeline

ByJustin Roche
26 окт 2018

Дата:

1 янв 1642 г.
Сейчас
~ 382 г назад
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