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Apr 24, 2013 at 9:09 vote accept Selim G
Apr 23, 2013 at 12:27 answer added Misha timeline score: 4
Apr 22, 2013 at 12:28 comment added Selim G Sorry I should have precised, it's the notation used in the article for $\mathbb{Z} / i\mathbb{Z} $
Apr 22, 2013 at 12:11 comment added Lee Mosher What is $\mathbb{Z}_i$?
Apr 22, 2013 at 9:51 history asked Selim G CC BY-SA 3.0