Lean 4 verification portfolio: certified combinatorics, LRAT checking, toy robustness, and claim-boundary discipline.
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Jun 23, 2026 - Lean
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lrat
Here are 7 public repositories matching this topic...
SAT + verified LRAT certificate for a covering-system lower bound (Erdős #273), plus a segmented sieve extending verified ranges for #385 and #647 to 1.0011e12
mathematics computational-mathematics reproducibility formal-verification number-theory sat erdos cadical lrat covering-systems
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Jul 22, 2026 - Python
Research preview: Axis-Servant bound, LRAT-refuted 6x4 support formula, and 6x3 frontier lemma
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Jul 23, 2026 - Python
Certificate-backed verification for known Schur and van der Waerden values, with explicit trusted bases.
combinatorics assurance reproducibility formal-verification sat proof-checking lrat schur-numbers claim-audit van-der-waerden
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Jun 19, 2026 - Python
CC0 candidate proofs for z(20)=6 and VR2(K4)=20, with replayable certificates and AI-readable indexes
public-domain sat computer-assisted-proof ramsey-theory lrat cochromatic-number vertex-disjoint-ramsey
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Aug 1, 2026 - TeX
Certified, composable map of impossibility claims with machine-checkable certificates and explicit trust rungs.
scientific-computing assurance reproducibility formal-verification sat ai-safety proof-checking lrat claim-audit
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Jul 19, 2026 - Python
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