Full ring three general window
ProvedD1Bound5.full_ring_three_general_windowdiophantine-tuplesnumber-theory
Nonzero general three-anchor forms in the full integer ring exclude the general-three window. Integrality is supplied from actual D(1) entries and the coherent square roots; it is not an external premise.
Preamble
import Mathlib.Algebra.BigOperators.NatAntidiagonal import Mathlib.Algebra.QuadraticAlgebra.Basic import Mathlib.Algebra.Ring.Basic import Mathlib.Algebra.Ring.Equiv import Mathlib.Analysis.Analytic.Binomial import Mathlib.Analysis.Complex.Basic import Mathlib.Analysis.Complex.Norm import Mathlib.Analysis.Normed.Ring.Basic import Mathlib.Analysis.SpecificLimits.Normed import Mathlib.Data.Fin.VecNotation import Mathlib.Data.Finset.Card import Mathlib.Data.Finset.Insert import Mathlib.Data.Int.GCD import Mathlib.Data.Sym.Basic import Mathlib.Data.Sym.Card import Mathlib.LinearAlgebra.Dimension.Free import Mathlib.LinearAlgebra.Lagrange import Mathlib.NumberTheory.NumberField.InfinitePlace.TotallyRealComplex import Mathlib.NumberTheory.NumberField.Norm import Mathlib.RingTheory.Binomial import Mathlib.RingTheory.MvPolynomial.Symmetric.Defs import Mathlib.Tactic.ComputeDegree import Mathlib.Tactic.Linarith import Mathlib.Tactic.LinearCombination import Mathlib.Tactic.Positivity import Definitions.Def_D1Bound5_CoherentPolynomialWeights_Definitions import Definitions.Def_D1Bound5_CoherentQuotientForms_Definitions import Definitions.Def_D1Bound5_IsD1
Formal statement
section
open Finset
open scoped NumberField
open Module
namespace D1Bound5
theorem _root_.D1Bound5.full_ring_three_general_window
{K : Type*} [Field K] [NumberField K] [NumberField.IsTotallyComplex K]
(hK : finrank ℚ K = 2) (phi : K →+* ℂ)
{Tup : Finset (𝓞 K)} (hTup : IsD1 Tup) {p q : 𝓞 K}
(hp : p ∈ Tup) (hq : q ∈ Tup) (hpq : p ≠ q)
(a : Fin 3 → 𝓞 K) (hinj : Function.Injective a)
(ha : ∀ i, a i ∈ Tup) (hap : ∀ i, a i ≠ p) (haq : ∀ i, a i ≠ q)
(hAB : ‖phi (a 0 : K)‖ ≤ ‖phi (a 1 : K)‖)
(hBS : ‖phi (a 1 : K)‖ ≤ ‖phi (a 2 : K)‖)
(hP : 4*‖phi (a 2 : K)‖ ≤ ‖phi (p : K)‖)
(hAP : 9 ≤ ‖phi (a 0 : K)‖*‖phi (p : K)‖)
(hQ : ‖phi (p : K)‖ ≤ ‖phi (q : K)‖)
(hPQ : 4000 ≤ ‖phi (p : K)‖*‖phi (q : K)‖)
(eta : ℂ) (heta : eta^2 = phi (p : K)*phi (q : K))
(hL : coherentQuotientForm (fun i => phi (a i : K))
(coherentVandermonde3 (fun i => phi (a i : K)))
(phi (p : K)) (phi (q : K)) eta ≠ 0) :
‖phi (q : K)‖ < 101*‖phi (a 1 : K)‖^2*‖phi (a 2 : K)‖^4/‖phi (p : K)‖ ∨
‖phi (a 0 : K)‖^2*‖phi (p : K)‖^5/(37*‖phi (a 2 : K)‖^2) < ‖phi (q : K)‖ := by sorry
end D1Bound5
end
Source
D1Bound5/ThreeGeneralWindow.lean, lines 42-99, SHA-256 672e1e3d605f06db37de02cec597d627f04713038fc2c51993a56e88102920bc. Project: https://github.com/tomislav-math/d1-bound5-lean