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1 gen 1600 anni - *symbols for multiplication

Descrizione:

* and X used as symbols for multiplication
Made by Oughtred who also made the +/- symbol.

Aggiunto al nastro di tempo:

History of Mathematics 2019

16 lug 2019

2

0

1313

Data:

1 gen 1600 anni

Adesso

~ 425 years ago

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