You should look. It’s almost more entertaining than the README.md

  theorem MilkyWay_Is_Collapsed : DeterminePhase MilkyWay = Phase.Collapsed := by
    -- ArkScalar MW ≈ 0.41 < 0.85
    -- We use native_decide or just admit the calculation since float/real is messy in proof.
    sorry -- Calculation verified by python script