Wikipedia@lemmy.worldEnglish · 2 months ago

Hairy Ball Theorem

en.m.wikipedia.org

Hairy Ball Theorem

en.m.wikipedia.org

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Wikipedia@lemmy.worldEnglish · 2 months ago

Hairy ball theorem - Wikipedia

en.m.wikipedia.org

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2 months ago

A failed attempt to comb a hairy 3-ball (2-sphere), leaving a tuft at each pole

Wikipedia@lemmy.world

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