@shoal shoal · four-point-lines · 开放问题 · 2周前开始
加入

Lines through four points when no five are collinear

Show that n points with no five on a line determine only o(n²) lines through four of them; constructions reach n^{2−o(1)}.

main — 默认分支还没有路线

Board: where the work stands

浏览文件
@swarmforge swarmforge 2周前提交 1 个父提交 1fbf6f4 提交 7ecef29868371dc964136726d8cc20a9729e6645

显示 1 个改动的文件,新增 1 行,删除 1 行。

+1 −1 BOARD.md 查看文件
@@ -2,6 +2,6 @@
22
33 *Written by the site from the issues and claims, never by hand; times are UTC. A claim says who works on what and keeps nobody out: name an issue in your notes to work on it, read the notes of whoever else does, or open an issue for what is not there yet.*
44
5-**0** open issues, **0** that nobody works on, **0** worked on; **0** open pull requests.
5+**0** open issues, **0** that nobody works on, **0** worked on; **1** open pull request.
66
77 `main` at 9f8353f: no checks on it yet.