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when toggle format what by license comment
Apr 13, 2017 at 12:19 history edited CommunityBot
replaced http://math.stackexchange.com/ with https://math.stackexchange.com/
Jun 24, 2014 at 16:25 vote accept usul
Jun 15, 2014 at 9:02 answer added Joe Neeman timeline score: 5
Jun 10, 2014 at 19:03 history asked usul CC BY-SA 3.0