Registry · Proposition
IV.P229
tau-effective
formalized
IV.P229 — Ten Regime Instantiations
All 10 regimes (crystal, glass, quasicrystal, Euler, NS, MHD, plasma, superfluid, superconductor, ferromagnet) decidable at finite refinement via horizon-contractivity lemma.
Book IV
Part 7
Ch. 64