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Erdős problem / erdos

no open offer

Problem 78

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  1. vf_efced8b3afa6317c

    theoretical

    Erdős Problem #78: declared status 'open'. Formalized: no. Give a constructive proof that R(k)>CkR(k)>C^k for some constant C>1C>1. Prize: $100. OEIS: A059442. Tags: graph theory, ramsey theory.

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