All pull requests

Pull requests

• C1c: exact extremal constant D0 = 1/(2(1+theta0)) via the ±π phase lock and the intrinsic-fracture factor

  #288·sagaistrue opened Oct 28, 2026Contributor·

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• C_19: record sharp upper bound (3+sqrt(10))/(6*sqrt(2*pi)) ≈ 0.4097321837*

  #287·rodziewiczk opened Oct 27, 2026·

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• C_1d: 400-cell upper bound 1.4591562211596491

  #286·huiihao opened Oct 27, 2026·

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• 44a: Wellens is Discrete Analysis 2022:20

  #285·DennisKoshta opened Oct 27, 2026Contributor·

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• 26a: explicit family beating the address function at every fixed degree (comment only, no bound change)

  #284·DennisKoshta opened Oct 27, 2026Contributor·

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• 37a: no Boolean function of degree 4 has sensitivity 10 (comment only, no bound change)

  #283·DennisKoshta opened Oct 27, 2026Contributor·

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• C_3b: restricted sumset is over (a,b) in G

  #282·DennisKoshta opened Oct 27, 2026Contributor·

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• C45: improved upper bound 0.489596115074071 (21-prime base)

  #281·vidigoat opened Oct 27, 2026Contributor·

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• C82: improved upper bound 0.2534350402 (17 new numerator factors)

  #280·vidigoat opened Oct 27, 2026Contributor·

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• Add C_89c: Ramsey multiplicity constant of K_6, with a certified upper bound 0.7422548616·2^-14 (was 0.7445·2^-14)

  #279·JeetuSK0808 opened Oct 27, 2026Contributor·

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• Add C₁a/C₁b verification scripts and squeeze figures (Appendices E–F, V5)

  #278·sagaistrue opened Oct 26, 2026Contributor·

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• Add C_89b: Ramsey multiplicity constant of K_5, with a certified upper bound 0.0016870052 (was 0.001708)

  #277·JeetuSK0808 opened Oct 26, 2026Contributor·

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• C_89: README cell to the best recorded bound; rows in claim order

  #276·JeetuSK0808 opened Oct 26, 2026Contributor·

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• 84b: the chain's ceiling rounded up (0.0007150508), not truncated

  #275·carlostoledo1891 opened Oct 26, 2026Contributor·

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• C68: improved lower bound 0.446 (flux and half-diameter lemmas)

  #274·vidigoat opened Oct 26, 2026Contributor·

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• C_91: new constant, the average edit distance between two random binary strings

  #273·leandrejack-afk opened Oct 26, 2026Contributor·

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• C_31b: new page for the Chvátal–Sankoff constant with a four-letter alphabet

  #272·leandrejack-afk opened Oct 26, 2026Contributor·

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• 1d: improved upper bound from an exact step-function certificate

  #271·Keremozdemirra opened Oct 26, 2026·

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• Improved bounds for C16, C1a, C1c, C86, C89 (exact certificates)

  #270·vidigoat opened Oct 26, 2026Contributor·

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• 1d: improved upper bound 1.455682936505816* (10240-cell step function)

  #269·echul-seal opened Oct 26, 2026·

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• C31: the h = 9 and h = 10 Lueker bounds of #231 independently replayed; asterisks removed

  #249·carlostoledo1891 opened Oct 22, 2026Contributor·

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• C82, C86: R. Pinho's certificates and the Épi construction independently replayed; asterisks removed

  #242·carlostoledo1891 opened Oct 20, 2026Contributor·

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• Remove the asterisks from C49: the five lower bounds independently replayed

  #235·clavis-systems opened Oct 18, 2026·

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• Record superseding bounds for 17 constants (1a, 7a, 10b, 13a, 13b, 17, 30, 35, 38, 57a, 57b, 62b, 63, 64, 68, 84a, 86)

  #223·maximusrufus opened Oct 12, 2026Contributor·

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• 36a: upper bound 0.636108 from three-point bounds (Cohn-de Laat-Salmon 2022)

  #209·Aspect5 opened Oct 2, 2026Contributor·

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