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when toggle format what by license comment
Oct 28, 2015 at 9:57 comment added Reza Sheikhi @Derek Holt : thanks but this question is different.Here i ask how can i classify them .
Oct 28, 2015 at 9:53 vote accept Reza Sheikhi
Oct 28, 2015 at 4:28 history closed Derek Holt
Chris Godsil
Myshkin
YCor
user1073
Not suitable for this site
Oct 27, 2015 at 23:12 review Close votes
Oct 28, 2015 at 4:32
Oct 27, 2015 at 22:53 comment added Derek Holt This was posted earlier and also answered on math.stackexchange.com/questions/1500269 so I don't know why you asked it again here.
Oct 27, 2015 at 22:41 history edited Stefan Kohl CC BY-SA 3.0
Language editing.
Oct 27, 2015 at 22:36 answer added Stefan Kohl timeline score: 3
Oct 27, 2015 at 21:51 history asked Reza Sheikhi CC BY-SA 3.0