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Jun 7, 2022 at 3:22 history edited Martin Sleziak CC BY-SA 4.0
included a link to the revision from the time when this was posted
Apr 13, 2017 at 12:19 history edited CommunityBot
replaced http://math.stackexchange.com/ with https://math.stackexchange.com/
Nov 24, 2010 at 0:28 vote accept Preyas
Nov 23, 2010 at 23:57 answer added Andrey Rekalo timeline score: 9
Nov 23, 2010 at 23:34 history asked Preyas CC BY-SA 2.5