Symmetric Four adjugate norm lt
ProvedD1Bound5.symmetricFour_adjugate_norm_ltdiophantine-tuplesnumber-theory
Unconditional adjugate operator-norm estimate for all six independently chosen entries satisfying the previously proved near-half bounds.
Preamble
import Lean.Util.CollectAxioms import Mathlib.Analysis.CStarAlgebra.Matrix import Mathlib.Analysis.Complex.Basic import Mathlib.Analysis.Complex.Polynomial.Basic import Mathlib.Analysis.InnerProductSpace.PiL2 import Mathlib.Analysis.SpecificLimits.Normed import Mathlib.Data.Complex.Basic import Mathlib.LinearAlgebra.Matrix.Determinant.Basic import Mathlib.LinearAlgebra.Matrix.NonsingularInverse import Mathlib.LinearAlgebra.Matrix.Permutation import Mathlib.LinearAlgebra.Matrix.SchurComplement import Mathlib.Tactic.FieldSimp import Mathlib.Tactic.FinCases import Mathlib.Tactic.Linarith import Mathlib.Tactic.LinearCombination import Mathlib.Tactic.NormNum import Mathlib.Tactic.Ring import Definitions.Def_D1Bound5_AdjugateCoverage_Definitions import Definitions.Def_D1Bound5_ProductFourNumericalClosure_Definitions
Formal statement
section
open scoped Matrix.Norms.L2Operator
open Matrix
namespace D1Bound5
theorem _root_.D1Bound5.symmetricFour_adjugate_norm_lt (x y z u v w : ℂ)
(hx : ‖x-(1/2 : ℂ)‖ < (128/8649 : ℝ))
(hy : ‖y-(1/2 : ℂ)‖ < (128/8649 : ℝ))
(hz : ‖z-(1/2 : ℂ)‖ < (128/8649 : ℝ))
(hu : ‖u-(1/2 : ℂ)‖ < (128/8649 : ℝ))
(hv : ‖v-(1/2 : ℂ)‖ < (128/8649 : ℝ))
(hw : ‖w-(1/2 : ℂ)‖ < (128/8649 : ℝ)) :
‖(symmetricFour x y z u v w).adjugate‖ <
productFourH * productFourS^2 := by sorry
end D1Bound5
end
Source
D1Bound5/AdjugateCoverage.lean, lines 29-78, SHA-256 f2847afb95c8defcb8c59c5324b1cbe3904cb7236a7d79d7d2486bba6b9076b4. Project: https://github.com/tomislav-math/d1-bound5-lean