Coherent three general scalar
ProvedD1Bound5.coherent_three_general_scalardiophantine-tuplesnumber-theory
Scalar conversion with comfortable rational margins; the stronger tail envelope above yields 96/35 < 3 for the second contribution.
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.Linarith import Mathlib.Tactic.LinearCombination
Formal statement
section
open Finset
namespace D1Bound5
theorem _root_.D1Bound5.coherent_three_general_scalar
(A B S P Q E Z D d L : ℝ)
(hA : 0 < A) (hB : 0 < B) (hS : 0 < S) (hP : 0 < P) (hQ : 0 < Q)
(hE : 0 < E) (hZ : 0 < Z) (hd0 : 0 ≤ d)
(hD : D ≤ 8 * B * S ^ 2) (hEsq : E ^ 2 = P * Q)
(hZlo : (35 / 36 : ℝ) * E < Z) (hZhi : Z < (37 / 36 : ℝ) * E)
(hd : d < 36 / (71 * P * Q))
(hL : L ≤ D * E * (d + (1 / (3 * P ^ 3)) / (A * B * S))) :
L < 5 * B * S ^ 2 / Z + 3 * S * Z / (A * P ^ 3) := by sorry
end D1Bound5
end
Source
D1Bound5/CoherentThreeGeneral.lean, lines 123-164, SHA-256 3d70781b1840256782f08bbde98695e566d97e604c0ab97a7731d5a9f2432486. Project: https://github.com/tomislav-math/d1-bound5-lean