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theorem proved term proof

bigOmega_apply

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formal statement (Lean)

  78theorem bigOmega_apply {n : ℕ} : bigOmega n = n.primeFactorsList.length := by

proof body

Term-mode proof.

  79  simp only [bigOmega, ArithmeticFunction.cardFactors_apply]
  80
  81/-- Number of distinct prime divisors — ω(n). -/

used by (3)

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depends on (6)

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