trureturingGitHub MATHEMATICAL ATLAS

Naming / CONCEPT

Fixed-Base Tolerance Is Not a Group

Fixed-base semantic tolerance contains the identity but need not be closed under composition.

Closed Authored exposition
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DIRECT CONSEQUENCES0
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DOCUMENT LINKS1
THEOREM

Fixed-base tolerance contains the identity but is not composition-closed

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Fixed-Base Tolerance Is Not a GroupFixed-Base Tolerance Is Not aGroup
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Certified topology / UPSTREAM

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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/S0
Domain
Naming
Node ID
D5/S0/Naming/ToleranceNonGroup
Repository path
D5/S0/Naming/ToleranceNonGroup.lean
Truth release
sha256:c0d04258d27972c1cf58485e21d64dbcbe336405346ba95133913c64ba2856aa
Source commit
745bf90812f7175f83e1235688249f9495f23bfc
Source tree
143bc6c9ab9054c406f0cdd7f3b296eb38768b5c

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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.