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TIL the Hairy Ball theorem (wikipedia.org)

submitted 3 months ago* (last edited 3 months ago) by [email protected] to c/[email protected]

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The theorem has been expressed colloquially as "you can't comb a hairy ball flat without creating a cowlick" or "you can't comb the hair on a coconut".

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[-] [email protected] 18 points 3 months ago

[-] [email protected] 3 points 3 months ago

And where is the cowlick on there...

[-] [email protected] 7 points 3 months ago

buy it dinner and wherever you want

[-] [email protected] 1 points 3 months ago* (last edited 3 months ago)

With three extra stomachs, that'll cost ya!

this post was submitted on 19 Apr 2025

176 points (98.9% liked)

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