trureturingGitHub MATHEMATICAL ATLAS

Geometry / CONCEPT

Fixed-point-free angle support misses 2*pi

A fixed-point-free pairing leaves an even middle-angle support.

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DIRECT PREREQUISITES2
DIRECT CONSEQUENCES0
PROOF DEPTH1
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THEOREM

Zero-or-middle angle sums miss 2*pi

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Even middle-angle sums cannot close at 2*piEven middle-angle sums cannotclose at 2*piGlide Crossing ParityGlide Crossing ParityFixed-point-free angle support misses 2*piFixed-point-free angle supportmisses 2*pi
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Lean sourceResearch workspace
Status
Closed
Depth
1
Layer
D5/S3
Domain
Geometry
Node ID
D5/S3/Geometry/Hyperideal/FixedPointFreeAngleParity
Repository path
D5/S3/Geometry/Hyperideal/FixedPointFreeAngleParity.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.