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El problema del sofá: matemáticas para la Semana Santa – Blog del Instituto de Matemáticas de la Universidad de Sevilla
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The Moving Sofa Problem. Okay so when you think of modern… | by Davis Treybig | Five Guys Facts | Medium
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Dean Eckles on Twitter: "Shape rotators have failed us? (Reminds me of having to move a sofa through a window after failing to get it through two different doors, despite the help
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