A new proof concerning the Mobius band

The Mobius band one of the most intriguing objects in mathematics – simple in appearance yet with complex properties that have kept theorists busy for more than a century. One of the most challenging puzzles seems deceptively straightforward: How small can a Möbius band get before it intersects itself?

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• #mobius_strip
• #weaver_and_halpern_conjecture
• #richard_schwartz