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IsolatingFamily
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IndisputableMonolith.Complexity.SAT.Isolation on GitHub at line 17.
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14 UniqueSolutionXOR { φ := φ, H := H }
15
16/-- A family `𝓗` is isolating if for every satisfiable `φ`, some `H ∈ 𝓗 n` isolates `φ`. -/
17def IsolatingFamily (𝓗 : XORFamily) : Prop :=
18 ∀ {n} (φ : CNF n), Satisfiable φ → ∃ H ∈ 𝓗 n, isolates φ H
19
20/-- Deterministic isolation: an explicit, uniformly constructible `𝓗` with polynomial size. -/
21structure DeterministicIsolation where
22 𝓗 : XORFamily
23 polySize : ∃ c k : Nat, ∀ n, (𝓗 n).length ≤ c * n^k
24 isolates_all : IsolatingFamily 𝓗
25
26end SAT
27end Complexity
28end IndisputableMonolith