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WikipediaNumber theory

Bunyakovsky conjecture

Bunyakovsky conjecture* If a polynomial ff over integers satisfies both Schinzel and Bunyakovsky conditions, there exist infinitely many natural numbers mm such that f(m)f(m) is prime.

Mathematical statement

Bunyakovsky conjecture* If a polynomial ff over integers satisfies both Schinzel and Bunyakovsky conditions, there exist infinitely many natural numbers mm such that f(m)f(m) is prime.

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

bunyakovsky_conjecture

Canonical source
Complete statement target, proof intentionally absentLean 4
theorem bunyakovsky_conjecture (f : [X]) :    BunyakovskyCondition f  SchinzelCondition {f}     Infinite {n :  | (f.eval (n : )).natAbs.Prime} := 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