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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 dic 2000 año - Mesopotamia develops 60 point numeral system, pi
Añadido al timeline:
History of Math
By
Jane
19 nov 2017
0
0
469
fecha:
1 dic 2000 año
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~ 24 years ago
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