trureturingGitHub MATHEMATICAL ATLAS

Combinatorics / CONCEPT

Even and full subset spectra

The first moment and complementation recover the full spectrum from its even part in odd length.

Closed Authored exposition
DIRECT PREREQUISITES0
DIRECT CONSEQUENCES1
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THEOREM

The even incidence first moment

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Even and full subset spectraEven and full subset spectraSign changes on index occurrencesSign changes on indexoccurrences
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None recorded in this release.

Certified topology / DOWNSTREAM

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Lean sourceResearch workspace
Status
Closed
Depth
0
Layer
D5/S3
Domain
Combinatorics
Node ID
D5/S3/Combinatorics/SubsetSpectrum/EvenBridge
Repository path
D5/S3/Combinatorics/SubsetSpectrum/EvenBridge.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.