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theorem proved term proof

three_almost_prime_sixtythree

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formal statement (Lean)

2074theorem three_almost_prime_sixtythree : isThreeAlmostPrime 63 = true := by native_decide

proof body

Term-mode proof.

2075
2076/-- 66 = 2 × 3 × 11 is 3-almost prime (RS-relevant: 11). -/

depends on (5)

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