Bennett Two Cleared Entry zero integral
ProvedD1Bound5.bennettTwoClearedEntry_zero_integraldiophantine-tuplesnumber-theory
Integrality of the entire column-zero entry, proved from its actual finite residue expansion.
Preamble
import Lean.Elab.Tactic.Omega import Mathlib.Algebra.BigOperators.Fin import Mathlib.Algebra.BigOperators.NatAntidiagonal import Mathlib.Algebra.Polynomial.BigOperators import Mathlib.Algebra.Polynomial.Degree.Operations import Mathlib.Combinatorics.Enumerative.Catalan.Basic import Mathlib.RingTheory.Binomial import Mathlib.RingTheory.PowerSeries.Binomial import Mathlib.Tactic.LinearCombination import Mathlib.Tactic.NormNum import Mathlib.Tactic.Ring import Definitions.Def_D1Bound5_BennettTwoIntegralEntries_Definitions
Formal statement
section
open Finset
namespace D1Bound5
variable {F : Type*} [Field F] [CharZero F]
theorem _root_.D1Bound5.bennettTwoClearedEntry_zero_integral (S : Subring F)
(a b c : F) (ha : a ∈ S) (hb : b ∈ S) (hc : c ∈ S)
(ha0 : a ≠ 0) (hb0 : b ≠ 0) (k : ℕ) (hk : 1 ≤ k) (i : Fin 3) :
∃ q ∈ S, bennettTwoClearedEntry a b c k i 0 = 1 * q := by sorry
end D1Bound5
end
Source
D1Bound5/BennettTwoIntegralEntries.lean, lines 71-92, SHA-256 07d63d84699ae294fc3d395f046972fa36aa179a18de306e5f612beceaaf5f1b. Project: https://github.com/tomislav-math/d1-bound5-lean