theorem
proved
term proof
twin_prime_twohundredeightyone_twohundredeightythree
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formal statement (Lean)
2607theorem twin_prime_twohundredeightyone_twohundredeightythree : Prime 281 ∧ Prime 283 ∧ 283 = 281 + 2 := by native_decide
proof body
Term-mode proof.
2608
2609/-- (311, 313) is a twin prime pair. -/