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Research notes on every problem, and a library of the papers behind them. Built from the open erdos repository.
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Evidence for Vesztergombi (1987)
verify/: Links the final review, the finalization-delta review and the preparatory review of 2026-09-07.
The verification records retain the source-based review of Lemmas 1--3, the p. 96 proposition, both theorems and the separately scoped decorated-hexagonal construction, together with the finalization-delta review of the living records and the preparatory reading that found the two printed defects.
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