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def definition def or abbrev

determinesVar

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formal statement (Lean)

  43def determinesVar {n}
  44  (aRef : Assignment n) (K : Constraint n) (v : Var n) : Prop :=

proof body

Definition body.

  45  ∀ (a' : Assignment n),
  46    (∀ w : Var n, w ≠ v → a' w = aRef w) →
  47    satisfiesConstraint a' K →
  48    a' v = aRef v
  49
  50/-- Collect all constraints arising from a CNF+XOR instance. -/

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depends on (13)

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