Combinatorics·OpenAI Math·Result 170·Lean formalisation listed
Sharp logarithmic exponents for off-diagonal Ramsey numbers
One of the 372 results in OpenAI's public mathematics catalogue, filed under combinatorics: 2 preprints, the latest dated 24 September 2026. This page quotes OpenAI's own summary of the claim, links the papers and abstracts, and embeds the animation.
What OpenAI claims
For every fixed integer s ≥ 5, proves r(s,t)=ts-1/(log t)s-2+o(1) as t → ∞, determining the logarithmic exponent and matching the classical upper bound at that scale. Here r(s,t) is the least number of vertices forcing an s-clique or a t-vertex independent set. (Lean)
Papers (2)
The sharp logarithmic exponent of r(5,t)
We determine the sharp logarithmic exponent of the off-diagonal Ramsey number r(5,t):
Sharp logarithmic exponents for fixed off-diagonal Ramsey numbers
For every fixed integer s ≥ 6, we determine the sharp logarithmic exponent of the off-diagonal Ramsey number:
Status
Preprint. The papers have not been independently reviewed. Treat the result as OpenAI's claim until other mathematicians have checked it. If a video exists, it illustrates the statement; it is not the proof.
The video
Ramsey Numbers r(s,t): OpenAI Claims the Sharp Log Exponent · Short · 0:21 · description, sources and transcript →
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