News for hackers. Stuff that matters.

A comment on A short proof of the Hairy Ball theorem (2016) [pdf]. Parent comment

Re:A short proof of the Hairy Ball theorem (2016) [pdf] by ajkjk on Tuesday August 26, 2025 @09:51AM (#45026569)
I think there's a typo in the definition of C? It should say q in R^3, not S^2, right?
[ Parent | on HN ]

There are no comments on this comment yet.