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2.920050977316 - Numberphile

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78557 and Proth Primes - Numberphile

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Witness Numbers (and the truthful 1,662,803) - Numberphile

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Euler Squares - Numberphile

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O Paradoxo da Cúpula: Uma Brecha nas Leis de Newton

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Magnus Carlsen DISQUALIFIED From World Chess Championship

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The Problem with 7825 - Numberphile

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How many particles in the Universe? - Numberphile