@<hacker_news https://feeds.twtxt.net/hacker_news/twtxt.txt> "**Planes, Spheres and Pseudospheres** Article URL: https://www.gregegan.net/SCIENCE/PSP/PSP.html Comments URL: https://news.ycombinator.com/item?id=38146382 Points: 1 \# Comments: 0 ⌘ Read more"

hacker_news @feeds.twtxt.net

Sat, 4 Nov 2023 23:35 Z (6 months ago)

Planes, Spheres and Pseudospheres
Article URL: https://www.gregegan.net/SCIENCE/PSP/PSP.html

Comments URL: https://news.ycombinator.com/item?id=38146382

Points: 1

# Comments: 0 ⌘ Read more

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