4 ms·
Circles in the Plane (2018)
- notmysql_ 4y agoSee also: https://oeis.org/A250001/a250001_4.pdf https://oeis.org/A250001/a250001_4.pdf PDF of all configurations for 4 circles https://www.youtube.com/watch?v=bRIL9kMJJSc https://www.youtube.com/watch?v=bRIL9kMJJSc Numberphile video explaining the problem