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theorem proved term proof

k_peak_pos

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formal statement (Lean)

  42theorem k_peak_pos (k_0 : ℝ) (n : ℕ) (h : 0 < k_0) :
  43    0 < k_peak k_0 n := by

proof body

Term-mode proof.

  44  unfold k_peak
  45  exact mul_pos h (pow_pos phi_pos n)
  46
  47/-- Adjacent peak ratio is exactly `φ`. -/

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