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when toggle format what by license comment
Jul 19, 2022 at 8:56 history edited Matthieu Romagny CC BY-SA 4.0
corrected typos
Jun 3, 2011 at 20:57 comment added Pasha Zusmanovich Your addition of May 28 is very interesting, I appreciate it.
May 28, 2011 at 11:35 history edited user9072 CC BY-SA 3.0
considerably expanded
May 27, 2011 at 15:37 history made wiki Post Made Community Wiki by Anton Geraschenko
May 27, 2011 at 12:44 history answered user9072 CC BY-SA 3.0