Phyllotaxis

number-theory · 37 views
number-theoryarithmetic

What It Is

Golden-angle sunflower spiral --- successive seeds placed at 137.508° (= 360°/phi²), the most irrational angle. Quantized angular positions carry genuine quasicrystalline spectral structure with peaks at golden-ratio frequencies

Interpretation

Standard analysis sees: rich, high-entropy values; anti-correlated (alternating); anti-persistent; blue spectrum (high-frequency power); strongly periodic; time-irreversible (slow rise, sharp collapse); homoskedastic; monofractal; low-dimensional; stationary. The atlas additionally detects Penrose (Quasicrystal):long_range_order, Time Reversibility:ordinal_reversal_distance.

What standard analysis sees
tail heaviness0.25
asymmetry0.43
occupancy0.99
short-range corr0.07
long-range memory0.07
spectral colour0.88
periodicity0.88
complexity0.20
time-irreversibility0.08
volatility clustering0.01
multifractality0.05
dimensionality0.08
nonstationarity0.05
What the atlas adds
Penrose (Quasicrystal):long_range_order+7.7z
quasiperiodic long-range order (sharp φ-ratio ACF peak)
Time Reversibility:ordinal_reversal_distance+3.0z
time-reversal symmetry breaking via Bandt-Pompe ordinal patterns
Atlas-extreme metrics the standard bank can’t predict for this source
Moiré:moire_phi_response+5.9zbank-miss 2.5σ
Septagonal (Danzer):cubic_coherence-4.5zbank-miss 2.0σ
Laplacian:laplacian_evolutionary_index-3.3zbank-miss 1.4σ
D4 Triality:triplet_temporal-2.8zbank-miss 1.7σ
Hodge–Laplacian:solenoidal_fraction-2.1zbank-miss 1.6σ

Composition

dtypefloat64
range[8.762e-05, 6.283]
unique values16384 / 16384
mean ± std3.14 ± 1.81

Render Gallery

Atlas Position

Nearest neighborDistance
Circle Map Quasiperiodic1.96cross-origin
Standard Map K=0.5 (Mixed)3.98cross-origin
Critical Circle Map (Silver Mean)4.14cross-origin

Open in Atlas →

Which Geometries Light Up

CayleyCayley:local_linearityrank 1/3071.0000
Fisher InformationFisher Information:effective_dimensionrank 4/30716.0000
Fisher InformationFisher Information:log_det_fisherrank 304/30744.3614
Fisher InformationFisher Information:trace_fisherrank 304/307256.0002
Hodge–LaplacianHodge–Laplacian:solenoidal_fractionrank 306/3070.2384
Hodge–LaplacianHodge–Laplacian:curl_div_ratiorank 307/307-1.2723
Inflation (Substitution)Inflation (Substitution):acf_geometricrank 3/3070.8888
LaplacianLaplacian:gradient_curvature_anticorrelationrank 3/3071.0000
LaplacianLaplacian:curvature_autocorrelationrank 303/307-0.3090
LaplacianLaplacian:laplacian_evolutionary_indexrank 304/307-0.3090
LaplacianLaplacian:cross_scale_curvature_coherencerank 306/307-0.5878
Modular ResidueModular Residue:cycle_fractionrank 2/3071.0000
Modular ResidueModular Residue:occupancy_entropyrank 2/3071.0000
MoiréMoiré:moire_phi_responserank 4/3070.2960
Penrose (Quasicrystal)Penrose (Quasicrystal):phi_towerrank 3/3070.8291
Septagonal (Danzer)Septagonal (Danzer):cubic_coherencerank 306/307-0.2676
Septagonal (Danzer)Septagonal (Danzer):z_primaryrank 306/307-0.5634
Sol (Thurston)Sol (Thurston):path_lengthrank 303/3079236.8820
Spectral GraphSpectral Graph:weyl_exponentrank 3/3072.1615
WassersteinWasserstein:entropyrank 4/3075.0000
WassersteinWasserstein:concentrationrank 305/3071.0031
WassersteinWasserstein:dist_from_uniformrank 305/3070.0000
p-Variationp-Variation:volatility_clusteringrank 307/307-0.6180
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