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1 Jan 2400 Jahr v. Chr. - Invention of the Abacus

Beschreibung:

The abacus, a primitive calculator that uses beads to add numbers is invented. It is thought to be invented in Babylon.

Zugefügt zum Band der Zeit:

History of Computer Science

ByCarterP
30 Jan 2018

Datum:

1 Jan 2400 Jahr v. Chr.
Jetzt
~ 4427 years ago
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