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1 oct. 2700 av. J.-C. - Uso del ábaco

Description:

Se utiliza el ábaco en antiguas civilizaciones como la china o la sumeria, la primera herramienta para realizar sumas y restas.

Ajouté au bande de temps:

Linea del tiempo historia de los ordenadores. ENIAC

ByDaniel Sauras Garc a

25 oct. 2018

0

0

448

Date:

1 oct. 2700 av. J.-C.

Maintenaint

~ Il y a 4729 ans

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