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Source labels openChecked July 26, 2026

WikipediaNumber theory

Hall's conjecture

Weak form of Hall's conjecture: relax the exponent from 1/21/2 to 1/2ε1/2 - \varepsilon.

Mathematical statement

Weak form of Hall's conjecture: relax the exponent from 1/21/2 to 1/2ε1/2 - \varepsilon.

Statement source: Wikipedia statement material

Statement terms: CC-BY-SA-4.0

Attributed source material. Reuse must follow the linked attribution and share-alike terms.

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

weak_hall_conjecture

Canonical source
Complete statement target, proof intentionally absentLean 4
theorem weak_hall_conjecture (ε : ) (hε : ε > 0) : HallConjectureExp (2⁻¹ - ε) := 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