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Source labels openChecked July 26, 2026

WikipediaNumber theory

Some conjectures about ranks of elliptic curves over ℚ

The rank of the Elkies-Klagsbrun curve is exactly 29.

Mathematical statement

The rank of the Elkies-Klagsbrun curve is exactly 29.

Statement source: Wikipedia statement material

Statement terms: CC-BY-SA-4.0

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Statement artifacts, not proofs

These records expose exact Lean propositions and statement-only wrappers. Defining a proposition does not supply a proof of it. A placeholder-bearing target also contains no proof. Elaboration checks syntax and types; it does not certify that a formalization perfectly captures every nuance of the informal problem.

Pinned Lean formulation 1

rank_elkiesKlagsbrun29

Canonical source
Complete statement target, proof intentionally absentLean 4
theorem rank_elkiesKlagsbrun29 : finrank  elkiesKlagsbrun29⟮= 29 := by  sorry
Statement source
Formal Conjectures
Lean version
v4.27.0
Placeholder
Present; no proof artifact
Source evidence
Pinned source index
Fidelity review
Community formulation

References