Small Triples 0 4 checked

Proved

D1Bound5.smallTriples_0_4_checked

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

diophantine-tuplesnumber-theory

Auxiliary result smallTriples_0_4_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.Tactic.IntervalCases
import Mathlib.Tactic.Linarith
import Definitions.Def_D1Bound5_Coordinates_Definitions
import Definitions.Def_D1Bound5_SmallQuadrupleData_Definitions
import Definitions.Def_D1Bound5_SmallTripleCheck_Definitions
import Definitions.Def_D1Bound5_SmallTripleData_Definitions

Formal statement

section
namespace D1Bound5
open QuadInt
set_option maxRecDepth 32768
set_option maxHeartbeats 6000000






































theorem _root_.D1Bound5.smallTriples_0_4_checked :
    smallTripleClassifiedBool smallDisk_0_4 (smallTripleTable 0 4) = true := by sorry





















































end D1Bound5
end

Source

D1Bound5/SmallTripleData.lean, lines 147-149, SHA-256 d79644481c842f2a40b2f5554666f54fa185f12915c38d31e4f1b24ec16844da. Project: https://github.com/tomislav-math/d1-bound5-lean

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