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theorem proved term proof

top_charm_ratio_bounds

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formal statement (Lean)

 155theorem top_charm_ratio_bounds :
 156    (17 : ℝ) < phi ^ 6 ∧ phi ^ 6 < (18 : ℝ) := phi_pow_6_bounds

proof body

Term-mode proof.

 157
 158/-! ## Neutrino sector -/
 159
 160/-- The neutrino squared-mass ratio m₃²/m₂² = φ⁷ ∈ (29, 30).
 161    NuFIT 5.3: Δm²₃₁/Δm²₂₁ ≈ 29.0 (for normal ordering).
 162    This is a seam-free prediction: no calibration anchor cancels. -/

depends on (8)

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