Small Pair classified 1 5
ProvedD1Bound5.smallPair_classified_1_5diophantine-tuplesnumber-theory
Auxiliary result smallPair_classified_1_5 in the proof of the bound five for Diophantine D(1) sets in imaginary quadratic integer rings. The formal statement specifies its hypotheses and conclusion; a mathematical prose description remains to be supplied.
Preamble
import Mathlib.Algebra.QuadraticAlgebra.Basic import Mathlib.Algebra.Ring.Basic import Mathlib.Algebra.Ring.Equiv import Mathlib.Analysis.Complex.Norm import Mathlib.Data.Fin.Tuple.Sort import Mathlib.Data.Finset.Card import Mathlib.Data.Finset.Prod import Mathlib.Data.Fintype.EquivFin import Mathlib.Data.Int.GCD import Mathlib.Data.Int.Interval import Mathlib.Data.Int.Sqrt import Mathlib.LinearAlgebra.Dimension.Free import Mathlib.NumberTheory.NumberField.InfinitePlace.TotallyRealComplex import Mathlib.NumberTheory.NumberField.Norm import Mathlib.Tactic.IntervalCases import Mathlib.Tactic.Linarith import Mathlib.Tactic.LinearCombination import Definitions.Def_D1Bound5_Coordinates_Definitions import Definitions.Def_D1Bound5_SmallPairClassificationCheck_Definitions import Definitions.Def_D1Bound5_SmallPairClassificationData_Definitions
Formal statement
section
namespace D1Bound5
open QuadInt
set_option maxRecDepth 32768
set_option maxHeartbeats 6000000
theorem _root_.D1Bound5.smallPair_classified_1_5
(a b : QuadInt 1 5) (ha : a ≠ 0) (hb : b ≠ 0) (hab : a ≠ b)
(hroot : ∃ r, r*r = a*b+1) (hnondeg : a*b+1 ≠ 0)
(hNa : a.norm ≤ 8) (hNb : b.norm ≤ 8) :
pairCoordinates a b ∈ smallPairTable 1 5 := by sorry
end D1Bound5
end
Source
D1Bound5/SmallPairClassificationData.lean, lines 506-515, SHA-256 0479960d253f413b6231376d75e08d6895df49dd0720f2623e327fcef62f8410. Project: https://github.com/tomislav-math/d1-bound5-lean