MatchingLogic.EntryIII.Conclusion #
Every locally consistent finite list over an arbitrary ambient signature has a pointed model. Only its finite symbol restriction enters the canonical construction.
Unconditional finite-list local completeness over the source variable
type Nat.
Unconditional one-sorted strong local completeness over Nat.
theorem
MatchingLogic.strongLocalCompleteness
{S : Signature}
{Var : Type}
[DecidableEq Var]
[Denumerable Var]
:
StrongLocalCompleteness S Var
Entry point (iii), at the source-faithful scope of one-sorted finitary signatures and a countably infinite element-variable type.
theorem
MatchingLogic.global_completeness_entryIII
{S : Signature}
{Var : Type}
[DecidableEq Var]
[Denumerable Var]
{Gamma : Set (Pattern S Var)}
{phi : Pattern S Var}
(hGamma : ∀ gamma ∈ Gamma, Closed gamma)
(hphi : Closed phi)
:
The one-sorted case of Corollary 15 with both soundness and strong local completeness supplied by the development. Only the paper's closedness premises remain.