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jan 1, 1673 - механический калькулятор
Description:
В 1673 году, Лейбниц создал механический калькулятор (арифмометр), выполняющий сложение, вычитание, умножение и деление чисел.
Added to timeline:
История вычислительной техники
By
Виктор Душенькин
20 Sep 2017
0
0
871
Date:
jan 1, 1673
Now
~ 353 years ago
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