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STAGE 2 STRESS TEST · 1-2-3-5 VS FLAT BETTING
1-2-3-5 Four-Step Ladder vs. Flat 1-Unit Baseline — 9-Hand Dragon Streak Shoe under 5% Banker Commission (75-Hand Stress Test)
Combinatorial stress ledger S158-0 measures 1-2-3-5 Four-Step Ladder versus Flat 1-Unit Baseline across 75 coups (80u bankroll, 60u max bet), demonstrating that 1.0579% house edge and 9-hand runs enforce 9.14% vs 4.80% ruin along the capital-bounded profile. Because every 8-deck coup is statistically independent under 5% Banker Commission (0.95:1) (1.0579% edge), progression rules alter drawdown speed and table-cap collisions without changing per-hand expectation.
- 1-2-3-5 Ruin Rate
- 9.14%
- Flat Betting Ruin Rate
- 4.80%
- Peak Trough (9-Run)
- -35u
- 5% Comm Streak House Edge
- 1.0579%