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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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Problem 1131: An exact four-node integral comparison
symmetric_four_node_test: A rational symmetric node choice improves on the Fejér integral at four nodes; the exact calculation gives no all-cardinality asymptotic.
The [[research/erdos_1131/symmetric_four_node_test|argument on an exact four-node integral comparison]] records its exact scope, source premises, and remaining gap toward Problem 1131.
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