Source labels openChecked July 26, 2026

Erdős Problem 92: Strong

Or even $f(n) < n^{c/\log\log n}$ for some constant $c > 0$ ?

Convex geometry AMS 52

Mathematical statement

Or even $f(n) < n^{c/\log\log n}$ for some constant $c > 0$ ?

Statement source: Erdős Problems statement material

Statement terms: Source-specific

Source-specific terms. Therefore does not assert reuse rights beyond attributed display.

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

erdos_92.variants.strong

Canonical source

Complete statement target, proof intentionally absentLean 4

theorem erdos_92.variants.strong : answer(sorry) ↔    ∃ c > 0, ∀ᶠ n in atTop, (f n : ℝ) ≤ n^(c / (n : ℝ).log.log) := 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

Pinned Formal Conjectures sourceformalization erdosproblems.com/92background