SKIP: Live page status is OPEN, but its 13 July 2026 discussion comment explicitly says “Here’s the full solution” and links erdos415-sol.pdf; stopping under the no-duplication rule despite the page’s formal “0 claimed proofs” counter.
SKIP: Live page status is OPEN, but its 13 July 2026 discussion comment explicitly says “Here’s the full solution” and links erdos415-sol.pdf; stopping under the no-duplication rule despite the page’s formal “0 claimed proofs” counter.