FROM:
TedEd1, 2, 3, 4, 5, 6, 7, 8, 9... and 0. With just these ten symbols, we can write any rational number imaginable. But why these particular symbols? Why ten of them? And why do we arrange them the way we do?
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And on a related note, an article from:
Smithsonia.com titled How Humans Invented Numbers-And How Numbers Reshaped Our World
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