The Goat Problem - Numberphile
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Game of Cat and Mouse - Numberphile
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The Reciprocals of Primes - Numberphile
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The Brick Factory Problem - Numberphile
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Why is there no equation for the perimeter of an ellipse‽
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The Feigenbaum Constant (4.669) - Numberphile
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The Man Who Solved the $1 Million Math Problem...Then Disappeared
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This pattern breaks, but for a good reason | Moser's circle problem
18:31