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What Was an Ancient Greek Abacus Used For? | Synonym

What Was an Ancient Greek Abacus Used For? | Synonym

At it most basic, the abacus is a device used to keep track of numbers, much the way a modern calculator now does. The predecessor to the beaded abacus was called simply the "counting board," and it is thought to originate on the island of Salamis in Greece.

synonym.com2014年2月22日

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