trureturingGitHub MATHEMATICAL ATLAS

ConceptDynamics / CONCEPT

Frontier Extension Closure

Adjoining an executable frontier preserves predecessor closure.

Closed Authored exposition
DIRECT PREREQUISITES1
DIRECT CONSEQUENCES0
PROOF DEPTH3
DOCUMENT LINKS1
THEOREM

Adding the whole frontier preserves predecessor closure

RELATIONSHIP ATLAS

Every connection, in context.

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Direct recorded relationships
Executable FrontierExecutable FrontierFrontier Extension ClosureFrontier Extension Closure
Proof dependencyStructural affinityDocument link

Certified topology / UPSTREAM

Prerequisites

Certified topology / DOWNSTREAM

Consequences

None recorded in this release.

RELATED KNOWLEDGE

Structural connections

Documents & exposition

Other authored & advisory relationships

None recorded in this release.

LIBRARY / RELEASE VERSIONS

Content history

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Certified provenance

Exact release coordinate

Lean sourceResearch workspace
Status
Closed
Depth
3
Layer
D5/S3
Domain
ConceptDynamics
Node ID
D5/S3/ConceptDynamics/DagSemantics/FrontierExtensionClosure
Repository path
D5/S3/ConceptDynamics/DagSemantics/FrontierExtensionClosure.lean
Truth release
sha256:c0d04258d27972c1cf58485e21d64dbcbe336405346ba95133913c64ba2856aa
Source commit
745bf90812f7175f83e1235688249f9495f23bfc
Source tree
143bc6c9ab9054c406f0cdd7f3b296eb38768b5c

Authority boundary

Dependency edges, status, and source coordinates come from the verified release and certified topology. Blueprint exposition is labeled separately. A fallback title carries no additional mathematical authority.