OAI/Combinatorics/HoneycombChords/ParameterJets.lean
18 declarations, 0 contain sorry, 0 declared as axioms
Parameter jet spans and confluent hyperbolic secant coefficients.
The development follows OpenAI, Uniform marked-polygon estimates and sharp finite bridge moments (2026), Sections 6 and 7.
- lemma
OAI.CriticalHoneycomb.FiniteFunctional.C_eq_beta_squareline 18 - def
OAI.CriticalHoneycomb.FiniteFunctional.composeCoeffline 26 - lemma
OAI.CriticalHoneycomb.FiniteFunctional.composeCoeff_smoothline 33 - lemma
OAI.CriticalHoneycomb.FiniteFunctional.composeCoeff_zeroline 43 - lemma
OAI.CriticalHoneycomb.FiniteFunctional.composeCoeff_diagonalline 53 - lemma
OAI.CriticalHoneycomb.FiniteFunctional.beta_square_hasDerivAtline 64 - lemma
OAI.CriticalHoneycomb.FiniteFunctional.C_parameter_jet_expansionline 74 - lemma
OAI.CriticalHoneycomb.FiniteFunctional.parameter_jet_spanline 110 - lemma
OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.A_eq_jetline 131 - lemma
OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.A_eq_jet_funline 134 - lemma
OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.cos_alpha_posline 137 - lemma
OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.sech_ordinary_pair_integrableline 143 - theorem
OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.sech_ordinary_coefficient_lowerline 152Source documentation
Separated-knot coefficient estimate for the actual cosine families. The Gram invertibility here will be discharged by the sorted positive jet flag.
theorem sech_ordinary_coefficient_lower (N : ℕ) (q : Fin (2*N) → ℝ) (u t : ℝ) (hq : ∀ i,0 ≤ q i ∧ q i ≤ angle) (hu : 0 ≤ u ∧ u ≤ angle) (ht : 0 ≤ t ∧ t ≤ angle) (hinj : Function.Injective (Fin.lastCases t q)) (hd : (familyGram (sechProbDensity (3*angle)) (fun i : Fin (2*N+1) ↦ cosineKernelJet 0 0 ((Fin.lastCases u q i)^2)) (fun i : Fin (2*N+1) ↦ cosineKernelJet 0 0 ((Fin.lastCases t q i)^2))).det≠0) : 1/(68*Real.pi*Real.sqrt ((N:ℝ)+1)) ≤ -meanResidualRatio (sechProbDensity (3*angle)) (fun i : Fin (2*N+1) ↦ cosineKernelJet 0 0 ((Fin.lastCases u q i)^2)) (fun i : Fin (2*N+1) ↦ cosineKernelJet 0 0 ((Fin.lastCases t q i)^2)) (cosineKernelJet 0 0 ((3*angle/2)^2)) 0 := by …Mentions: OAI.CriticalHoneycomb.FiniteFunctional.angle, OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.familyGram, OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.sechProbDensity, OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.cosineKernelJet, OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.meanResidualRatio
- lemma
OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.sech_approximate_coefficient_lowerline 235 - lemma
OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.jetFamily_as_newtonline 305 - lemma
OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.newtonFamilyGram_det_ne_zeroline 314 - lemma
OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.tendsto_jet_meanResidualRatioline 339 - theorem
OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.sech_confluent_coefficient_lowerline 377Source documentation
Quantitative coefficient noncancellation for the exact two-cluster jet flags under the sech comparison measure. The systems remain nonsymmetric.
theorem sech_confluent_coefficient_lower (N : ℕ) {u t : ℝ} (hu : 0<u) (huL : u<angle) (ht : 0<t) (htL : t<angle) : 1/(68*Real.pi*Real.sqrt ((N:ℝ)+1)) ≤ -meanResidualRatio (sechProbDensity (3*angle)) (fun i : Fin (2*N+1) ↦ cosineKernelJet (nodalOrder (interiorKnotLabels N u) i) 0 (interiorKnotLabels N u i)) (fun i : Fin (2*N+1) ↦ cosineKernelJet (nodalOrder (interiorKnotLabels N t) i) 0 (interiorKnotLabels N t i)) (cosineKernelJet 0 0 ((3*angle/2)^2)) 0 := by …Mentions: OAI.CriticalHoneycomb.FiniteFunctional.angle, OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.meanResidualRatio, OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.sechProbDensity, OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.cosineKernelJet, OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.nodalOrder, OAI.CriticalHoneycomb.FiniteFunctional.StripAsymptotic.interiorKnotLabels