Q&A for people studying math at any level and professionals in related fields
SELECT p.Id AS [Post ID], p.Id AS [Post Link], a.Id AS [Answer ID] FROM Posts p INNER JOIN Posts a ON p.Id = a.ParentId WHERE ( p.AcceptedAnswerID IS NULL AND p.ClosedDate IS NULL AND p.Score >= 0 AND a.Score = 0 AND a.CommunityOwnedDate IS NOT NULL AND a.Score >= ALL ( SELECT aa.Score FROM Posts aa WHERE ( aa.ParentId = p.Id ) ) ) ORDER BY a.Id ASC