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theorem proved term proof

four_almost_prime_eightyfour

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formal statement (Lean)

2246theorem four_almost_prime_eightyfour : isFourAlmostPrime 84 = true := by native_decide

proof body

Term-mode proof.

2247
2248/-- 88 = 2³ × 11 is 4-almost prime (RS-relevant: 11). -/

depends on (5)

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