The decimal point is 150 years older than previously thought, medieval manuscript reveals.
@Smithsonianmag reports: "A Venetian merchant used the mathematical symbol while calculating the positions of planets between 1441 and 1450."
The decimal point is 150 years older than previously thought, medieval manuscript reveals.
@Smithsonianmag reports: "A Venetian merchant used the mathematical symbol while calculating the positions of planets between 1441 and 1450."
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