provenance1.2.0
Database provenance in Lean 4: the semiring framework, an annotated relational algebra with difference and aggregation, ProvSQL's provenance-aware query rewriting, and HAVING provenance
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descriptive-complexity
v1.3.0Descriptive complexity in Lean 4: machine-model-free NP-completeness via first-order reductions, and the polynomial hierarchy via second-order alternationmathlib
v4.34.0The math library of Lean 4