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1 gen 20018 anni a. C. - Les math était déjà pratiqué en Afrique (batons d'ishango, Congo)

Descrizione:

Les entailles sur le baton sont des nombres premiers

Aggiunto al nastro di tempo:

Origine

14 mag 2021

0

0

656

Data:

1 gen 20018 anni a. C.

Adesso

~ 22058 years ago

Immagini:

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