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Can any knot be untied? Intro to knot theory and tricolorability

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PenguinMaths

4.14K subscribers

Sat, 30 Nov 2019 00:00:00 GMT
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math

animation

knot theory

tricolorability

tricoloration

trefoil knot

unknot

animated

Can you untie any knot? And if you can't, how can you prove that you can't? We explore this question in a visual and intuitive way using an invariant in knot theory called tricolorability.

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