Registry · Theorem
IV.T24
tau-effective
formalized
IV.T24 — Planck Character Uniqueness
ℏ_τ is the UNIQUE σ-equivariant crossing-point mediator on L. Among all σ-equivariant characters χ_{k,k}, exactly one yields a positive mediator: χ_{1,1}|_L with value ℏ_τ. Third link of the three-theorem chain.
Book IV
Part 3
Ch. 20