instruction: Posts recently migrated from MathOverflow to Mathematics Stack Exchange.
response: SELECT PostHistory.PostId AS "post_link", Posts.CreationDate AS "Asked on", PostHistory.CreationDate AS "Migrated on" FROM PostHistory JOIN Posts ON PostHistory.PostId = Posts.Id WHERE PostHistory.PostHistoryTypeId = 35 AND PostHistory.Comment LIKE '%math.stackexchange.com%' ORDER BY PostHistory.CreationDate DESC LIMIT 50