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erdos_417.part.b
Specification
Is it $>1$?
Lean 4 Statement
theorem erdos_417.part.b :
answer(sorry) ↔ ∃ L < 1, Tendsto (fun x ↦
((totient '' { m | 1 ≤ m ∧ (m : ℝ) ≤ x }).ncard : ℝ) /
({ k | k ∈ range totient ∧ (k : ℝ) ≤ x }.ncard : ℝ))
atTop (𝓝 L)
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