trureturingGitHub MATHEMATICAL ATLAS

ObserverMemory / CONCEPT

Relational Precondition Adjunction

Relational strongest postconditions are adjoint to universal weakest preconditions.

Closed Authored exposition
DIRECT PREREQUISITES1
DIRECT CONSEQUENCES2
PROOF DEPTH2
DOCUMENT LINKS1
THEOREM

Relational adjunction and the may-must distinction

RELATIONSHIP ATLAS

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Direct recorded relationships
Strongest and Weakest Condition AdjunctionStrongest and Weakest ConditionAdjunctionRelational Precondition AdjunctionRelational PreconditionAdjunctionRelational Strongest-Postcondition CompositionRelational Strongest-Postcondition CompositionRelational Weakest-Precondition CompositionRelational Weakest-PreconditionComposition
Proof dependencyStructural affinityDocument link

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LIBRARY / RELEASE VERSIONS

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Certified provenance

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Lean sourceResearch workspace
Status
Closed
Depth
2
Layer
D5/S3
Domain
ObserverMemory
Node ID
D5/S3/ObserverMemory/Knowledge/RelationalPreconditionAdjunction
Repository path
D5/S3/ObserverMemory/Knowledge/RelationalPreconditionAdjunction.lean
Truth release
sha256:c0d04258d27972c1cf58485e21d64dbcbe336405346ba95133913c64ba2856aa
Source commit
745bf90812f7175f83e1235688249f9495f23bfc
Source tree
143bc6c9ab9054c406f0cdd7f3b296eb38768b5c

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.