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theorem proved term proof

twin_prime_twohundredthirtynine_twohundredfortyone

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formal statement (Lean)

2601theorem twin_prime_twohundredthirtynine_twohundredfortyone : Prime 239 ∧ Prime 241 ∧ 241 = 239 + 2 := by native_decide

proof body

Term-mode proof.

2602
2603/-- (269, 271) is a twin prime pair. -/

depends on (5)

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