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phaseLagPiOver4
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IndisputableMonolith.Foundation.Breath1024 on GitHub at line 45.
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42
43/‑ Fixed phase‑lag predicate (diagnostic): r leads g by π/4 on each octave.
44 Here represented at the level of a simple sinusoidal probe (display‑only). -/
45def phaseLagPiOver4 (ω : ℝ) (O : Osc) : Prop :=
46 ∀ t : T,
47 O.r t = Real.sin (ω * (t : ℝ) + Real.pi / 4) ∧
48 O.g t = Real.sin (ω * (t : ℝ))
49
50end Breath1024
51end Foundation
52end IndisputableMonolith
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