Database: codebase_community (difficulty: simple)
Question: Provide the text of the latest 10 comments to the post with the title 'Unknown formula' and the display name of the user who left it.
SQL: SELECT T3.Text, T1.DisplayName FROM users AS T1 INNER JOIN posts AS T2 ON T1.Id = T2.OwnerUserId INNER JOIN comments AS T3 ON T2.Id = T3.PostId WHERE T2.Title = 'Unknown formula' ORDER BY T1.CreationDate DESC LIMIT 10