theorem
proved
tidal_locking_one_statement
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IndisputableMonolith.Astrophysics.TidalLockingFromPhiResonance on GitHub at line 226.
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223
224All deviations sit at the canonical golden-section J-cost band,
225forced by `Constants.phi` arithmetic. -/
226theorem tidal_locking_one_statement :
227 -- (1) Moon-Earth 1:1.
228 moon_resonance_pq = 1 ∧
229 -- (2) Moon at J-cost zero.
230 Cost.Jcost moon_resonance_pq = 0 ∧
231 -- (3) Mercury deviation in J(φ) band.
232 (0.11 < phi - mercury_resonance_pq ∧
233 phi - mercury_resonance_pq < 0.13) ∧
234 -- (4) Venus deviation in 1/φ² band.
235 (0.22 < phi_cubed - venus_resonance_pq ∧
236 phi_cubed - venus_resonance_pq < 0.24) :=
237 ⟨rfl,
238 moon_J_cost_zero,
239 mercury_deviation_in_J_phi_band,
240 venus_deviation_in_inverse_phi_sq_band⟩
241
242end
243
244end TidalLockingFromPhiResonance
245end Astrophysics
246end IndisputableMonolith