proposed
reason
SEMANTIC-EDGE DRAFT -> Erdos #1199 (vf_5af54bfa527481ff) [related, confidence 0.7]: 1199 asks for an infinite monochromatic A+A under 2-colouring; 172 asks for arbitrarily large A with all sums and products monochromatic under finite colouring, the same Hindman-type monochromatic-sumset Ramsey question with products added. -- LLM-drafted (20-agent extraction, 2026-06); NOT adjudicated. Accept or reject via `vela proposals accept/reject` under reviewer authority.