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def definition def or abbrev

chshCombination

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formal statement (Lean)

  96noncomputable def chshCombination (a a' b b' : MeasurementAngle) : ℝ :=

proof body

Definition body.

  97  quantumCorrelation a b - quantumCorrelation a b' +
  98  quantumCorrelation a' b + quantumCorrelation a' b'
  99
 100/-- **THEOREM (Classical CHSH Bound)**: Any local hidden variable theory satisfies |S| ≤ 2.
 101    This is Bell's inequality (CHSH form). -/

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depends on (8)

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