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Apr 23, 2026

Five Classical Open Problems — Rei-AIOS Next Lean 4 Deep-Dive Roadmap (Paper 132)

Reconnaissance paper (not a proof paper): 5 classical open problems declared as Rei-AIOS next Lean 4 deep-dive candidates. Metadata reconciliation for 4 Wikipedia-facing Lean shims whose sorryCount was spuriously 0 (ingestion artifact). True residual sorry: Sunflower 2 + Hadwiger-Nelson 5 + Happy Ending 7 + Herzog-Schonheim 4 + Wolstenholme 5 = 23 across 5 files. Includes de Grey 2018, Alweiss-Lovett-Wu-Zhang 2021, Suk 2017, HMPT 2020, Linhares 2026-04-14 as near-recent breakthroughs not yet ported to Mathlib. Part F confesses the ingestion bug. Part A VERIFIED column intentionally empty (no new theorem).

Apr 23, 202615 min read0 reactions0 comments
O
Apr 22, 2026

Open Problems META-DB (Rei-AIOS): D-FUMT8 META-Classification of 713 Open Problems (Rei-AIOS Paper 130)

Open-access database of 713 math open problems classified by WHY they are unsolved. Rei 7-type (I_INFINITE_SEARCH / VI_BRIDGING etc) plus D-FUMT8 eight-valued logic, solveProbability, formalizationComplexity. Sources: DeepMind formal-conjectures (681), Lean-Dojo LeanMillennium (8), Smale 18, Hilbert residual 6. Findings: 73% type-I, 23% type-VI, 85% outside classical two-valued logic. Famous-hard caps prevent overclaim (Collatz 0.60, Riemann 0.40, BSD 0.35). Agoh-Giuga auto-prioritized #1. No claim to solve any conjecture -- META re-organization for Rei's attack priority.

Apr 22, 202612 min read0 reactions0 comments