![Analytic Proofs of the “Hairy Ball Theorem” and the Brouwer Fixed Point Theorem: The American Mathematical Monthly: Vol 85, No 7 Analytic Proofs of the “Hairy Ball Theorem” and the Brouwer Fixed Point Theorem: The American Mathematical Monthly: Vol 85, No 7](https://www.tandfonline.com/cms/10.1080/00029890.1978.11994635/asset//cms/asset/207f1ba4-de6b-4f5f-aba5-139b41ee5ace/00029890.1978.11994635.fp.png)
Analytic Proofs of the “Hairy Ball Theorem” and the Brouwer Fixed Point Theorem: The American Mathematical Monthly: Vol 85, No 7
![differential geometry - Hairy Ball Theorem on $\mathbb{S}^2$: a counter-example? - Mathematics Stack Exchange differential geometry - Hairy Ball Theorem on $\mathbb{S}^2$: a counter-example? - Mathematics Stack Exchange](https://i.stack.imgur.com/3uGoF.png)
differential geometry - Hairy Ball Theorem on $\mathbb{S}^2$: a counter-example? - Mathematics Stack Exchange
![Hairy ball theorem From Wikipedia, the free encyclopedia "Hairy balls" redirects here. For the former mayor Hairy ball theorem From Wikipedia, the free encyclopedia "Hairy balls" redirects here. For the former mayor](https://imgb.ifunny.co/images/782a8a7d692b9cbe751e5cf780c8f76dd375bf911c40a7873d6539059b96f722_1.jpg)
Hairy ball theorem From Wikipedia, the free encyclopedia "Hairy balls" redirects here. For the former mayor
![MathType on X: "The Hairy Ball theorem or Hedgehog theorem proven by Poincaré in the 19th century states that "you can't comb a hairy ball flat without creating a cowlick". A hairy MathType on X: "The Hairy Ball theorem or Hedgehog theorem proven by Poincaré in the 19th century states that "you can't comb a hairy ball flat without creating a cowlick". A hairy](https://pbs.twimg.com/media/EBdCHWCWwAU3QOj.jpg:large)
MathType on X: "The Hairy Ball theorem or Hedgehog theorem proven by Poincaré in the 19th century states that "you can't comb a hairy ball flat without creating a cowlick". A hairy
![Hairy ball theorem - Topología - A failed attempt to comb a hairy 3- ball (2-sphere), leaving a tuft - Studocu Hairy ball theorem - Topología - A failed attempt to comb a hairy 3- ball (2-sphere), leaving a tuft - Studocu](https://d20ohkaloyme4g.cloudfront.net/img/document_thumbnails/b3f2b65bbe6cf72079c3d5a4a09306ab/thumb_1200_1698.png)