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30 nov 3000 av. J.-C. - Criação do ábaco

Description:

O ábaco foi criado na China e foi a primeira forma de realizar cálculos aritméticos simples.

Ajouté au bande de temps:

Evolução das TIC | Daniel e João

25 oct. 2017

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420

Date:

30 nov 3000 av. J.-C.

Maintenaint

~ Il y a 5030 ans

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