Weird Fact Café

70

Zero Was Invented Independently by Multiple Civilizations

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The Number 7 Is Considered the Most Popular Lucky Number Worldwide

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The Infinity Symbol Has an Official Name

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The Fibonacci Sequence Appears in Rabbit Populations

72

The Word Algorithm Is Named After a Persian Mathematician

72

The Infinity Symbol Has an Official Name

68

There Are More Possible Chess Games Than Atoms in the Observable Universe