theorem
proved
mass_pos
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IndisputableMonolith.Physics.MesonSpectrumFromPhiLadder on GitHub at line 37.
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34 rw [div_eq_iff hpos.ne', pow_succ]
35 ring
36
37theorem mass_pos (k : ℕ) : 0 < mesonMass k := pow_pos phi_pos k
38
39structure MesonSpectrumCert where
40 five_families : Fintype.card MesonFamily = 5
41 phi_ratio : ∀ k, mesonMass (k + 1) / mesonMass k = phi
42 mass_always_pos : ∀ k, 0 < mesonMass k
43
44noncomputable def mesonSpectrumCert : MesonSpectrumCert where
45 five_families := mesonFamily_count
46 phi_ratio := mass_ratio
47 mass_always_pos := mass_pos
48
49end IndisputableMonolith.Physics.MesonSpectrumFromPhiLadder