trureturingGitHub MATHEMATICAL ATLAS

QuadraticForms / CONCEPT

Polynomial Sign Formulas for Matrix Signatures

Finite polynomial-sign formulas characterize actual symmetric matrix signatures.

Closed Authored exposition
DIRECT PREREQUISITES1
DIRECT CONSEQUENCES1
PROOF DEPTH1
DOCUMENT LINKS1
THEOREM

Exact signature compiler

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Symmetric Matrix Signature by Polynomial PivotsSymmetric Matrix Signature byPolynomial PivotsPolynomial Sign Formulas for Matrix SignaturesPolynomial Sign Formulas forMatrix SignaturesTrureturingTrureturing
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Lean sourceResearch workspace
Status
Closed
Depth
1
Layer
D5/S3
Domain
QuadraticForms
Node ID
D5/S3/QuadraticForms/PolynomialSignature
Repository path
D5/S3/QuadraticForms/PolynomialSignature.lean
Truth release
sha256:76a8db6a0f78609b1b9d4a959c8392f2752f2daaddc1930e046e34ce07d0f608
Source commit
b52262a023c4db9bb30a128ebfd80ea4ef4c1a53
Source tree
37a24ddf3b9983bdabf0acbfd9b32b06c35c28d3

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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.