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theorem proved term proof

three_almost_prime_fiftytwo

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formal statement (Lean)

2071theorem three_almost_prime_fiftytwo : isThreeAlmostPrime 52 = true := by native_decide

proof body

Term-mode proof.

2072
2073/-- 63 = 3² × 7 is 3-almost prime. -/

depends on (5)

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