Live Lean 4 formalization of Category τ — 450 modules, 125K lines, 4,332 theorems, 0 sorry in Books I–VI
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Updated
Apr 14, 2026 - Lean
Live Lean 4 formalization of Category τ — 450 modules, 125K lines, 4,332 theorems, 0 sorry in Books I–VI
ARCHIVED — Superseded by taulib (live) and books (frozen snapshot)
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