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theorem proved term proof

bottom_strange_ratio_bounds

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formal statement (Lean)

 151theorem bottom_strange_ratio_bounds :
 152    (17 : ℝ) < phi ^ 6 ∧ phi ^ 6 < (18 : ℝ) := phi_pow_6_bounds

proof body

Term-mode proof.

 153
 154/-- The top/charm mass ratio: m_t/m_c = φ^(21-15) = φ⁶ ≈ 17.9. -/

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