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theorem proved term proof

composite_R_eq

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formal statement (Lean)

  57theorem composite_R_eq (r₁ : Recognizer C E₁) (r₂ : Recognizer C E₂) (c : C) :
  58    (r₁ ⊗ r₂).R c = (r₁.R c, r₂.R c) := rfl

proof body

Term-mode proof.

  59
  60/-- Indistinguishability under composite iff indistinguishable under both -/

used by (5)

From the project-wide theorem graph. These declarations reference this one in their body.