trureturingGitHub MATHEMATICAL ATLAS

Arith / CONCEPT

Residue fields, trace and norm

Canonical residue fields and the actual algebraic norm and trace used by character pullback.

Closed Authored exposition
DIRECT PREREQUISITES1
DIRECT CONSEQUENCES2
PROOF DEPTH3
DOCUMENT LINKS0

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Local units and principal unitsLocal units and principal unitsResidue fields, trace and normResidue fields, trace and normFinite-field character interfaceFinite-field characterinterfaceExtension norm and conjugatesExtension norm and conjugates
Proof dependencyStructural affinityDocument link

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Lean sourceResearch workspace
Status
Closed
Depth
3
Layer
D5/S3
Domain
Arith
Node ID
D5/S3/Arith/CharacterSums/LanglandsFirstMainLemma/LocalField/ResidueField
Repository path
D5/S3/Arith/CharacterSums/LanglandsFirstMainLemma/LocalField/ResidueField.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.