Henon map reduced to a binary symbol stream (x < 0 or x > 0) --- the symbolic itinerary of a 2D strange attractor, encoding its topological horseshoe structure
Standard analysis sees: bounded / light-tailed; left-skewed; few distinct values; blue spectrum (high-frequency power); homoskedastic; monofractal; stationary. The atlas finds no named structure, but the source is distinctively extreme on Hyperbolic (Poincaré):temporal_variance (+4.5z) — beyond what the standard bank predicts for it. It sits beside Collatz Parity in the atlas (standard-bank rank 22) — a neighbor conventional features miss.
Hyperbolic (Poincaré):temporal_variance | +4.5z | bank-miss 1.7σ |
Binary sequence — two distinct symbols.








_(centered)/signed_log_z/Symbolic_Henon.png)
_(centered)/xy_path/Symbolic_Henon.png)

/barcode/Symbolic_Henon.png)
/d_curve/Symbolic_Henon.png)








/phi_spectrum/Symbolic_Henon.png)










/default/Symbolic_Henon.png)
/default/Symbolic_Henon.png)


| Nearest neighbor | Distance | |
|---|---|---|
| Rule 30 | 3.74 | |
| Collatz Parity | 3.83 | cross-domain |
| Liouville Function | 3.85 | cross-domain |
Catch24 › Catch24:SC_FluctAnal_2_rsrangefit_50_1_logi_prop_r1 | rank 296/298 | 0.1200 |
Hyperbolic (Poincaré) › Hyperbolic (Poincaré):temporal_variance | rank 2/298 | 18.2333 |
H² × ℝ (Thurston) › H² × ℝ (Thurston):hyperbolic_step_dispersion | rank 3/298 | 7.7290 |
Mostow Rigidity › Mostow Rigidity:spectral_rigidity | rank 5/298 | 0.9999 |
Penrose (Quasicrystal) › Penrose (Quasicrystal):phi_tower | rank 294/298 | -1.7109 |
Piecewise-Linear › Piecewise-Linear:envelope_area | rank 5/298 | 10846.8000 |