A new Lean framework formalizes existential rules and the chase, proving chase results are universal models, outlining core properties without alternative matches, and unifying termination conditions like MFA while supporting constants.
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The Chase in Lean -- Crafting a Formal Library for Existential Rule Research
A new Lean framework formalizes existential rules and the chase, proving chase results are universal models, outlining core properties without alternative matches, and unifying termination conditions like MFA while supporting constants.