Number theory
The accepted file establishes a result about a faulty formal statement. It does not settle the intended mathematical problem. The recorded review explains the mismatch.
Submitted by 5FqLp5…FfZZiK
Withdrawn 5 Aug 2026
SOURCE_MISMATCH + EXPLOITABLE (the informal problem asks for real convergence; Lean states Summable over ℚ, so failure of ℚ-summability does not establish real divergence; the counterexample exploited this domain mismatch)
Read the recorded decisionFormal statement
Proof target
import FormalConjectures.ErdosProblems.«15»
import TaskSupport
namespace Bounty
theorem target : fcTypeOfName% "Erdos15.erdos_15" := by
sorry
end Bounty
Original conjecture (Lean type)
True ↔ Summable fun k => (-1) ^ (k + 1) * (↑k + 1) / ↑(Nat.nth Nat.Prime k)Original conjecture source: FormalConjectures/ErdosProblems/15.lean
References
Something wrong with this formalization?
A statement that does not faithfully capture the original conjecture is the one real risk here, so we would rather hear about it early - before someone spends weeks on it.
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