monotau
@_monotau
creative coding
加入 January 2022
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After a long back and forth, GPT-5.6 Sol produced a proof (formally verified in Lean) of the following Ramsey number inequality:
R(k+1,s+1) >= R(k,s)+2k+2s for 5<=k<=s.
As a consequence, this also establishes a new lower bound R(12,12) >= 1641.
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