One Small Thirds 6 checked

Proved

D1Bound5.oneSmallThirds_6_checked

by tp · Oct 24, 2026 · Mathlib 0df444a (Lean v4.33.1)

diophantine-tuplesnumber-theory

Auxiliary result oneSmallThirds_6_checked 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.Data.Finset.Card
import Mathlib.Data.Finset.Prod
import Mathlib.Data.Int.Interval
import Mathlib.Data.Int.Sqrt
import Mathlib.Data.List.Range
import Mathlib.Tactic.IntervalCases
import Mathlib.Tactic.Linarith
import Mathlib.Tactic.LinearCombination
import Definitions.Def_D1Bound5_Coordinates_Definitions
import Definitions.Def_D1Bound5_OneSmallDisks_Definitions
import Definitions.Def_D1Bound5_OneSmallFiniteCheck_Definitions
import Definitions.Def_D1Bound5_OneSmallThirdData_Definitions_001

Formal statement

section
namespace D1Bound5
open QuadInt
set_option maxRecDepth 32768
set_option maxHeartbeats 12000000





















































theorem _root_.D1Bound5.oneSmallThirds_6_checked :
    oneSmallThirdCoveredBool oneSmallPairA_6 oneSmallPairB_6
      oneSmallDisk_224_0_1 oneSmallThirds_6 = true := by sorry











































































































































































































































































end D1Bound5
end

Source

D1Bound5/OneSmallThirdData.lean, lines 114-117, SHA-256 1a99812615576213a57446af3223d15f39986fed5a03e5b58ab6c3210a77a7c2. Project: https://github.com/tomislav-math/d1-bound5-lean

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