theorem
proved
term proof
mode_zero
show as:
view Lean formalization →
formal statement (Lean)
74theorem mode_zero : harmonicFrequency ⟨0, by decide⟩ = 0 := by
proof body
Term-mode proof.
75 unfold harmonicFrequency
76 simp
77
78/-- Mode 7 = highest harmonic: 35φ/8. -/