recognition_work_constraint_theorem
Any cost function on a configuration space that obeys the dichotomy axiom (zero cost exactly on consistent configurations) and independent additivity (cost of an independent join equals the sum of the costs) admits a master certificate bundling those properties with their immediate consequences. Researchers formalizing the recognition-work bridge in Recognition Science cite this result to establish the quantitative structure forced by the recognition-work primitive above the algebra of distinguishability. The proof is a one-line term that feeds
claimLet $Config$ be a configuration space and let $κ$ be a cost function on $Config$ satisfying the dichotomy axiom ($κ(Γ)=0$ if and only if $Γ$ is consistent) and independent additivity ($κ(Γ_1 ∨ Γ_2)=κ(Γ_1)+κ(Γ_2)$ whenever $Γ_1$ and $Γ_2$ are independent). Then the type of master certificates for $κ$ is nonempty.
background
The module formalizes the T-1 to T0 bridge paper by adding one operational primitive, recognition work, above the algebra of distinguishability. A configuration space carries consistency, a join operation, and an independence relation. A cost function is a map from configurations to non-negative reals obeying two axioms: the dichotomy (cost vanishes exactly on consistent configurations) and independent additivity (cost of an independent join equals the sum of the costs). The upstream definition recognition_work_constraint_cert packages any such cost function together with the derived facts that the empty configuration has zero cost and that cost is positive precisely on inconsistent configurations.
proof idea
The proof is a term-mode one-liner that applies the constructor recognition_work_constraint_cert directly to the input cost function κ. That constructor in turn invokes the lemmas emp_cost_zero κ and cost_pos_iff_inconsistent κ to populate the remaining fields of the certificate.
why it matters in Recognition Science
This is the headline theorem of the CostFromDistinction module and supplies the formal content of the recognition-work constraint in the T-1 to T0 bridge. It guarantees that any cost function obeying the two axioms carries additive structure over independent decompositions and is uniquely determined by its values on indecomposable generators. In the Recognition Science framework the result anchors the cost primitive required for the forcing chain from T0 through T8 and for the subsequent derivation of the phi-ladder mass formula.
scope and limits
- Does not construct explicit cost functions on concrete configuration spaces.
- Does not assign numerical values to costs or link them to physical constants.
- Does not prove uniqueness of cost functions beyond their restriction to a generating set.
- Does not address consistency or satisfiability of the two axioms themselves.
formal statement (Lean)
409theorem recognition_work_constraint_theorem
410 (κ : CostFunction Config) :
411 Nonempty (RecognitionWorkConstraintCert Config) :=
proof body
Term-mode proof.
412 ⟨recognition_work_constraint_cert κ⟩
413
414end CostFunction
415
416end CostFromDistinction
417end Foundation
418end IndisputableMonolith