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when toggle format what by license comment
May 19, 2014 at 17:44 vote accept msdataei
May 16, 2014 at 12:46 history edited Michael Zieve CC BY-SA 3.0
Fixed minor mistakes, improved wording.
May 16, 2014 at 0:26 history edited Michael Zieve CC BY-SA 3.0
Fixed inconsistent notation.
May 16, 2014 at 0:14 history answered Michael Zieve CC BY-SA 3.0