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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
By
The Doc
14 mag 2021
0
0
525
Data:
1 gen 20018 anni a. C.
Adesso
~ 22058 years ago
Immagini:
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