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Apr 18, 2013 at 5:01 vote accept Earthliŋ
Apr 17, 2013 at 15:11 comment added Lee Mosher It seems, with the edit adding the word "nilpotent", that this became a reasonable question, so closing is perhaps unnecessary now.
Apr 16, 2013 at 11:03 answer added Dieter timeline score: 9
Apr 16, 2013 at 5:42 comment added Ryan Budney An alternative would be to make a community wiki answer that quotes Steve D and Misha's answers, and have that accepted.
Apr 16, 2013 at 3:44 history edited Earthliŋ CC BY-SA 3.0
added 10 characters in body
Apr 16, 2013 at 3:38 comment added Benjamin Steinberg Since the question has been answered in comments I have voted to close as no longer relevant.
Apr 16, 2013 at 3:36 comment added Misha ...or about nonabelian free groups...
Apr 16, 2013 at 3:28 comment added Steve D Think about surface groups...
Apr 16, 2013 at 3:19 history asked Earthliŋ CC BY-SA 3.0