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A vida infinita do pi - Reynaldo Lopes
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Visual Proof of Pythagoras' Theorem
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Por que as máquinas de movimento perpétuo nunca funcionam? - Netta Schramm
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The Man Who Solved the World’s Most Famous Math Problem
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18 year old students just discovered a proof of Pythagoras that mathematicians said was impossible
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Can you cheat death by solving this riddle? - Shravan S K
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Como mentir usando provas visuais
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