Content stub — prose, diagrams, and Lean 4 exercises to be written.
This week covers: Walk through the proof of critDim_monotone closed in session 2026-06-14. Axioms, omega tactic, proof term.
Primary chapter references from book/: chDelta-tetranacci.html
-- dm³ 102 · Week 11 · Lean 4 Lab -- Operator: Δ (≈ 1.927 Tetranacci) -- TODO: fill in theorems and exercises -- stub example : True := trivial