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Erdős problem / erdos

no open offer

Problem 921

Exact records and bounded producer offers matched to this problem.

Matching finding records

1 records

  1. vf_4e3539865726c0db

    theoretical

    Erdős Problem #921: declared status 'proved'. Formalized: no. Prize: no. Tags: chromatic number, cycles, graph theory.

    recordedOpen record