- Can we have a post that is "Teach me something"? https://en.wikipedia.org/wiki/Real_projective_line 68 comments math
- Are there useful number systems containing ∞ where the multiplicity/coefficient of ∞ is conserved in equations? http://en.wikipedia.org/wiki/Real_projective_line 6 comments math
Linking pages
Related searches:
Search whole site: site:wikipedia.org
Search title: Real projective line - Wikipedia
See how to search.