Bennett Two Cleared Entry two integral divisible
ProvedD1Bound5.bennettTwoClearedEntry_two_integral_divisiblediophantine-tuplesnumber-theory
The entire column-two entry is divisible by b^k in the original subring.
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_two_integral_divisible (S : Subring F)
(a b c : F) (ha : a ∈ S) (hb : b ∈ S) (hc : c ∈ S)
(ha0 : a ≠ 0) (hab : a ≠ b) (k : ℕ) (hk : 1 ≤ k) (i : Fin 3) :
∃ q ∈ S, bennettTwoClearedEntry a b c k i 2 = b ^ k * q := by sorry
end D1Bound5
end
Source
D1Bound5/BennettTwoIntegralEntries.lean, lines 116-136, SHA-256 07d63d84699ae294fc3d395f046972fa36aa179a18de306e5f612beceaaf5f1b. Project: https://github.com/tomislav-math/d1-bound5-lean