IndisputableMonolith.Physics.CubeSpectrum
The CubeSpectrum module defines the combinatorial structure and Laplacian spectrum of the three-cube Q3, the unit cell on the ℤ³ recognition lattice, with eigenvalue multiplicities given by binomial coefficients C(3,k). Lattice physicists cite it when building renormalization-group flows or O(N) universality classes in Recognition Science. The module consists entirely of definitions establishing vertices, edges, faces, degree, Euler number, eigenvalues, spectral gap, and trace.
claimThe Laplacian spectrum of the 3-cube graph $Q_3$ has eigenvalues with multiplicities $1,3,3,1$, equal to the binomial coefficients $C(3,k)$ for $k=0,1,2,3$.
background
The module supplies the geometric unit cell for the ℤ³ lattice in Recognition Science. It introduces Q3_vertices, Q3_edges, Q3_faces, Q3_degree, Q3_euler, Q3_edge_count, Q3_vertices_eq, Q3_laplacian_eigenvalues, Q3_spectral_gap, Q3_max_eigenvalue, Q3_eigenvalue_count, and Q3_trace. These definitions encode the hypercube combinatorics whose multiplicities match binomial coefficients, as stated in the module comment. The setting is the D=3 spatial dimensions forced by T8, with Q3 serving as the fixed unit cell for renormalization along the φ-ladder.
proof idea
This is a definition module, no proofs.
why it matters in Recognition Science
CubeSpectrum feeds the ThermalFixedPoint module, where the renormalization group operates on the recognition lattice with unit cell Q3 and the thermal perturbation satisfies the Fibonacci recurrence forced by φ. It also feeds UniversalityClasses, which maps symmetry rank N to critical exponents via the automorphism structure of Q3. The module realizes the D=3 geometry required by the unified forcing chain (T8) and supplies the spectral data used in both downstream physics modules.
scope and limits
- Does not derive the eigenvalue multiplicities from the adjacency matrix.
- Does not extend the spectrum to higher-dimensional hypercubes.
- Does not include dynamical or renormalization flow equations.
- Does not reference the J-cost function or recognition composition law.
used by (2)
declarations in this module (25)
-
def
Q3_vertices -
def
Q3_edges -
def
Q3_faces -
def
Q3_degree -
theorem
Q3_euler -
theorem
Q3_edge_count -
theorem
Q3_vertices_eq -
def
Q3_laplacian_eigenvalues -
def
Q3_spectral_gap -
def
Q3_max_eigenvalue -
theorem
Q3_eigenvalue_count -
theorem
Q3_trace -
theorem
Q3_max_eigenvalue_eq -
def
Q3_multiplicities -
theorem
Q3_multiplicities_sum -
theorem
Q3_multiplicities_are_binomial -
def
Q3_aut_order -
theorem
Q3_aut_order_eq -
def
Q3_face_pair_count -
theorem
Q3_face_pair_count_eq -
def
Q3_simplex_vertices -
theorem
Q3_simplex_vertices_eq -
theorem
Q3_eigenvalue_ratio -
structure
Q3Cert -
def
q3Cert