theorem
proved
term proof
entrainmentConfidence_le_one
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formal statement (Lean)
70theorem entrainmentConfidence_le_one (k : ℕ) : entrainmentConfidence k ≤ 1 := by
proof body
Term-mode proof.
71 unfold entrainmentConfidence
72 rw [div_le_one (pow_pos phi_pos _)]
73 exact one_le_pow₀ (le_of_lt one_lt_phi)
74