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Screenshot of History of Pi
History of Pi
Screenshot of How encryption works
How encryption works
Screenshot of How Eratosthenes calculated the Earth’s circumference
How Eratosthenes calculated the Earth’s circumference
Screenshot of How fast is a Fidget Spinner?
How fast is a Fidget Spinner?
Screenshot of How Many Decimals of Pi Do We Really Need?
How Many Decimals of Pi Do We Really Need?
Screenshot of How Many Guards are Enough?
How Many Guards are Enough?
Screenshot of How many ways are there to prove the Pythagorean theorem?
How many ways are there to prove the Pythagorean theorem?
Screenshot of How Much Information?
How Much Information?
How Not to Be Wrong: The Power of Mathematical Thinking
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