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1 jan 1620 ano - Slide Rule

Descrição:

William Gunter developed a logarithmic rule for multiplication and division using dividers, which was the forerunner of the slide rule. Slide rules evolved to allow advanced trigonometry and logarithms, exponentials and square roots.

Adicionado na linha do tempo:

13 set 2017
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0
679

Data:

1 jan 1620 ano
Agora
~ 406 years ago