Research notes on every problem, and a library of the papers behind them. Built from the open erdos repository.
Updated
Claim. The theorem erdos_492 of the Lean development
Erdos492.lean, added to Boris Alexeev's repository of Lean proofs on
2026-08-20 and linked above at a pinned commit, states that for every
positive, strictly increasing sequence of natural numbers whose consecutive
ratios tend to one, for almost every real the positions of
within the gaps of the sequence are
uniformly distributed in . That is the site's wording of
Problem 492, with
. The module docstring says that under this hypothesis
the answer is positive because the counting hypothesis of Davenport and
Erdős is automatic, and that Schmidt's negative example concerns the
formulation with real subdivision points; the theorem's docstring calls it
the resolution of Problem 492 for the statement printed with natural-number
subdivision points. The file's header presents it as a Lean formalization of
a solution to the problem, names Wolfgang M. Schmidt as its informal author
and the AI systems Codex and GPT-5.6 Sol as its formal authors; the
submitter of the repository is the claimant here.
Depends on. No page of this wiki.
Covers. The corrected Statement of Problem 492 for every infinite set of positive integers with , which is the site's wording. The integer case is a special case of the corrected Statement and the site's wording in full, so the claim is partial rather than rejected. The case lies inside the sparse case on [[problems/number_theory/E0492/claims/1963_01_01_davenport_erdos|the Davenport--Erdős page]], and the corrected Statement as a whole is disproved on Schmidt's page. The problem page's Notes credit the result.
Standing. The Lean file is third-party work that this corpus has not
built or audited, so it gives a formalization link and no formalized
evidence.