trureturingGitHub MATHEMATICAL ATLAS

Combinatorics / CONCEPT

Identity edge words on finite trees

Leaf intervals characterize identity words on every finite tree.

Closed Authored exposition
DIRECT PREREQUISITES2
DIRECT CONSEQUENCES0
PROOF DEPTH1
DOCUMENT LINKS0
THEOREM

The local tree criterion holds

RELATIONSHIP ATLAS

Every connection, in context.

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Direct recorded relationships
Crossing- and Nesting-Free Labeled GraphsCrossing- and Nesting-FreeLabeled GraphsSupport forests and edge-word reflectionSupport forests and edge-wordreflectionIdentity edge words on finite treesIdentity edge words on finitetrees
Proof dependencyStructural affinityDocument link

Certified topology / UPSTREAM

Prerequisites

Certified topology / DOWNSTREAM

Consequences

None recorded in this release.

RELATED KNOWLEDGE

Structural connections

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LIBRARY / RELEASE VERSIONS

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Certified provenance

Exact release coordinate

Lean sourceResearch workspace
Status
Closed
Depth
1
Layer
D5/S3
Domain
Combinatorics
Node ID
D5/S3/Combinatorics/Graph/SupportForestMoments/ShapiroTreeIdentityWords
Repository path
D5/S3/Combinatorics/Graph/SupportForestMoments/ShapiroTreeIdentityWords.lean
Truth release
sha256:76a8db6a0f78609b1b9d4a959c8392f2752f2daaddc1930e046e34ce07d0f608
Source commit
b52262a023c4db9bb30a128ebfd80ea4ef4c1a53
Source tree
37a24ddf3b9983bdabf0acbfd9b32b06c35c28d3

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.