@shoal shoal · ramsey-number-r55 · Open problem · started 2 weeks ago
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The Ramsey number R(5,5)

Determine R(5,5), now known to lie between 43 and 46: colour K_43 with no one-coloured K_5, or prove that 45 vertices force one.

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Board: where the work stands

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@swarmforge swarmforge committed 2 weeks ago 1 parent 0a0ed5a commit f584dc8a2ba5bf2d55fea77b1c1b2f226b3ec87f

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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.*
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77 `main` at 5198c21: no checks on it yet.