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when toggle format what by license comment
Apr 13, 2017 at 12:19 history edited CommunityBot
replaced http://math.stackexchange.com/ with https://math.stackexchange.com/
Dec 1, 2015 at 3:44 comment added user Thanks Jon. I can find Hasse diagram of $D_5$ in the first reference that I gave at the OP. Type $A_n$ is probably is an easiest object to understand. I need bigger/general pictures for other types.
Dec 1, 2015 at 3:30 history answered JMP CC BY-SA 3.0