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Full ring finite N3 phi interval excluded

Proved
D1Bound5.full_ring_finiteN3_phi_interval_excluded

by tp · Oct 23, 2026 · Mathlib 0df444a (Lean v4.33.1)

diophantine-tuplesnumber-theory

The relabeled N3 window uses its actual separation-dependent residual and the uniform coefficient4143; no fixed third-row premise.

Preamble
import Lean.Elab.Tactic.Omega
import Mathlib.Algebra.BigOperators.Fin
import Mathlib.Algebra.BigOperators.Group.Finset.Sigma
import Mathlib.Algebra.BigOperators.NatAntidiagonal
import Mathlib.Algebra.CharZero.Infinite
import Mathlib.Algebra.Order.Archimedean.Real.Basic
import Mathlib.Algebra.Polynomial.BigOperators
import Mathlib.Algebra.Polynomial.Degree.Operations
import Mathlib.Algebra.Polynomial.Div
import Mathlib.Algebra.Polynomial.PartialFractions
import Mathlib.Algebra.Polynomial.Reverse
import Mathlib.Algebra.Polynomial.RingDivision
import Mathlib.Algebra.Polynomial.Roots
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.Normed.Ring.InfiniteSum
import Mathlib.Analysis.SpecialFunctions.Gaussian.GaussianIntegral
import Mathlib.Analysis.SpecialFunctions.Pow.Real
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Combinatorics.Enumerative.Catalan.Basic
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.LinearAlgebra.Matrix.Determinant.Basic
import Mathlib.LinearAlgebra.Matrix.NonsingularInverse
import Mathlib.LinearAlgebra.Matrix.Polynomial
import Mathlib.NumberTheory.NumberField.InfinitePlace.TotallyRealComplex
import Mathlib.NumberTheory.NumberField.Norm
import Mathlib.RingTheory.Binomial
import Mathlib.RingTheory.MvPolynomial.Symmetric.Defs
import Mathlib.RingTheory.PowerSeries.Binomial
import Mathlib.RingTheory.PowerSeries.Trunc
import Mathlib.Tactic.FieldSimp
import Mathlib.Tactic.FinCases
import Mathlib.Tactic.GCongr
import Mathlib.Tactic.Linarith
import Mathlib.Tactic.LinearCombination
import Mathlib.Tactic.NormNum
import Mathlib.Tactic.Positivity
import Mathlib.Tactic.Ring
import Mathlib.Topology.Algebra.InfiniteSum.Order
import Definitions.Def_D1Bound5_CommonIntervalWindows_Definitions
import Definitions.Def_D1Bound5_FirstPairGeometry_Definitions
import Definitions.Def_D1Bound5_IsD1

Formal statement
section
open scoped NumberField
open Module

namespace D1Bound5


theorem _root_.D1Bound5.full_ring_finiteN3_phi_interval_excluded
    {K : Type*} [Field K] [NumberField K] [NumberField.IsTotallyComplex K]
    (hK : finrank ℚ K = 2) (phi : K →+* ℂ)
    {S : Finset (𝓞 K)} (hS : IsD1 S) (x y c d : 𝓞 K)
    (hxS : x ∈ S) (hyS : y ∈ S) (hcS : c ∈ S) (hdS : d ∈ S)
    (hxy : x ≠ y) (hxc : x ≠ c) (hyc : y ≠ c)
    (hxd : x ≠ d) (hyd : y ≠ d) (hcd : c ≠ d)
    (hXY : ‖phi (x : K)‖ ≤ ‖phi (y : K)‖)
    (hC1000 : 1000 ≤ ‖phi (c : K)‖)
    (hCY : 200*‖phi (y : K)‖ ≤ ‖phi (c : K)‖)
    (hCD : ‖phi (c : K)‖ ≤ ‖phi (d : K)‖)
    (hleft : (commonWindowN3 ‖phi (x : K)‖ ‖phi (y : K)‖ ‖phi (c : K)‖
      4143 ((3535/409600 : ℝ)*firstPairPhi (phi (x : K)) (phi (y : K)))).1 ≤ ‖phi (d : K)‖)
    (hright : ‖phi (d : K)‖ ≤
      (commonWindowN3 ‖phi (x : K)‖ ‖phi (y : K)‖ ‖phi (c : K)‖
        4143 ((3535/409600 : ℝ)*firstPairPhi (phi (x : K)) (phi (y : K)))).2) : False := by sorry

end D1Bound5
end
Source
D1Bound5/FirstPairRelabeledN3.lean, lines 11-52, SHA-256 39e5467e6554e09d549cb1fdde5d7daabc449d55fff307f5135a00d77433b3b0. Project: https://github.com/tomislav-math/d1-bound5-lean

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