What was up with Pythagoras?
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How many kinds of infinity are there?
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18 year old students just discovered a proof of Pythagoras that mathematicians said was impossible
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How I Feel About Logarithms
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Visualising Pythagoras: ultimate proofs and crazy contortions
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The most beautiful equation in math, explained visually [Euler’s Formula]
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Por Que esse Número Está em Todo Canto?
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Root 2 - Numberphile
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