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1 gen 1400 anni a. C. - C: A number system is fully developed

Descrizione:

China: Read more on page 26
Positional number system consisting of 9 symbols

Aggiunto al nastro di tempo:

History of Mathematics 2019

16 lug 2019

2

0

1443

Data:

1 gen 1400 anni a. C.

Adesso

~ 3428 years ago

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