@LeftRedditOnJul1 to WikipediaEnglish • 6 months agoHairy Ball Theoremen.m.wikipedia.orgexternal-linkmessage-square10arrow-up179arrow-down11
arrow-up178arrow-down1external-linkHairy Ball Theoremen.m.wikipedia.org@LeftRedditOnJul1 to WikipediaEnglish • 6 months agomessage-square10
minus-square@[email protected]linkfedilinkEnglish23•6 months ago A failed attempt to comb a hairy 3-ball (2-sphere), leaving a tuft at each pole