this post was submitted on 25 Aug 2024
26 points (96.4% liked)

math

269 readers
2 users here now

Interesting news and discussion centered around Mathematics

founded 1 year ago
MODERATORS
[email protected]
26
How do you find the center of two concentric circles with just a straightedge? (lemmy.sdf.org)
submitted 2 months ago by [email protected] to c/[email protected]
15 comments fedilink hide all child comments
 

The Wikipedia article on Steiner constructions mentions it, but doesn't explain it, and the source linked is a book I don't have. This has come up in a practical project.

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 2 points 2 months ago

I'm still curious about the no-tangents solution, but for my specific application I could probably physically rest a straightedge or flat plane on the circle somehow.