Formula Index
The current anchors of the FRC corpus, labeled by scope rather than presented as one undifferentiated theory.
Canonical
Entropy-Coherence Reciprocity
FRC 566-001dS + k* d ln C = 0
Scale-invariant canonical form. k* is the starred Boltzmann bridge, not an outcome-fitted constant. Universal physical status remains conjectural.
K < 0.5: Chaos. K > 1.0: Phase Lock.
Visualization: Each dot is an agent. The gold arrow represents the group's coherence vector. Longer arrow = higher synchrony.
Exact in scope
von Mises / Kuramoto Identity
FRC 566-030dS / d ln C = −κr
Exact for the declared family. At the information-nat realization, κr = 1 marks a stationary Q point, not a universal zero-current claim.
Operational
Open-System Entropy Ledger
FRC 566-001dS_sys = d_iS + d_eS, d_iS ≥ 0
Standard boundary accounting. Residuals and exchange terms require a declared subsystem and environment model.
Observed Lambda Transform
FRC 826-829Λ_obs = Λ₀ ln C_obs
An observed transform, distinct from a target Λ_eq, optional latent Λ_dyn, and any conjectural fundamental field.
Pilot / registered target
Chaos Structure Functional
FRC 100-002Σ = S_vM(C) − S ≥ 0
Maximum-entropy gap used to measure structure beyond coherence alone. The KAM correspondence remains an active evidence gate.
Localization Crossover
FRC 100-002t* γ_C = O(1)
Pilot-supported coherence-lifetime target. A final tolerance band and out-of-sample mechanism collapse are not yet established.
Declared quantities
starred Boltzmann bridge; scale-invariant role
declared operational coherence channel
transform scale, not a universal measured constant
maximum-entropy structure gap