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Zhang Heng (78 - 139)aC (aug 18, 139 BC – jul 2, 78 BC)
Description:
aproximó el número π como 730/232 (aproximadamente 3,1465).
Invento el cuadro mágico
Added to timeline:
Historia de las Matemáticas
By
david salas
28 Oct 2018
1
0
1105
Date:
aug 18, 139 BC
jul 2, 78 BC
~ 61 years
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