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theorem proved term proof

barrierPeriod_eq

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formal statement (Lean)

  76theorem barrierPeriod_eq : barrierPeriod = 360 := by

proof body

Term-mode proof.

  77  unfold barrierPeriod τ₀ tick barrierTicks
  78  norm_num
  79
  80/-! ## §2. Boundary Area Model -/
  81
  82/-- Boundary area as a function of extent (spherical boundary).
  83    A(L) = 4πL². -/

depends on (16)

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