3blue1brown
3blue1brown
@3blue1brown·8.4M subscribers·238 videos

The split necklace puzzle (with a surprise topological solution)

Posted

December 11, 2023

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348,408

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21,376

Comments

155

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6.18%

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as posted by the channel

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Or, for reference

A puzzle about stolen necklaces, from a video about the Borsuk Ulam theorem in topology

Editing from long-form to short by Dawid Kołodziej

Guests & Subjects Covered

Borsuk UlamDawid Koodziej

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The split necklace puzzle (with a surprise topological solution) · 3blue1brown · Sentinel