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theorem proved term proof

accel_mul_Tdyn_sq

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formal statement (Lean)

  42theorem accel_mul_Tdyn_sq (v r : ℝ) (hv : v ≠ 0) (hr : r ≠ 0) :
  43    accel v r * (Tdyn v r)^2 = 4 * (Real.pi ^ 2) * r := by

proof body

Term-mode proof.

  44  unfold accel Tdyn
  45  field_simp [hv, hr]
  46  ring
  47
  48/-- Square of the characteristic time: \(T_0^2 = 4\pi^2 (r_0/a_0)\). -/

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