4ceae9c68a
Rename the shared helper module to a number-resistant name. Update all 26 dependent scripts via sed. Add experiments/test_n_21_to_24.py — extends the empirical check beyond |V(G)| ≤ 20 to n_G ∈ [21, 24]. Checks per chord-apex+Kempe colouring: (1) h_φ constant on V(K_b)? (counterexample to Corollary 5.4) (2) h_φ constant on V(K_b) ∪ V(K_c)? (counterexample to Conj 5.1) (3) Deciding face exists? Writes results incrementally to test_n_21_to_24_results.jsonl (one JSON line per triangulation, plus n-level and grand summaries). Emits PROGRESS lines every 10 minutes (default) to stdout for live monitoring. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>