theorem
proved
term proof
prime_triplet_five_seven_eleven
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formal statement (Lean)
1538theorem prime_triplet_five_seven_eleven : Prime 5 ∧ Prime 7 ∧ Prime 11 := by native_decide
proof body
Term-mode proof.
1539
1540/-- (7, 11, 13) are three primes with gap (4, 2). -/