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

Using topology for discrete problems | The Borsuk-Ulam theorem and stolen necklaces

Posted

November 18, 2018

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Solving a discrete math puzzle using topology

I was originally inspired to cover this thanks to a Quora post by Alon Amit

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The original 1986 by Alon and West with this proof

VSauce on fixed points

EE Paper using ideas related to this puzzle

I first came across this paper thanks to Alon Amit's answer on this Quora post

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Music by Vincent Rubinetti:

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Guests & Subjects Covered

Alon Amit HelpSeriously MathologerEE PaperAlon Amit'sVincent Rubinetti TimeThe Borsuk Ulam

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