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Apr 13, 2017 at 12:58 history edited CommunityBot
replaced http://mathoverflow.net/ with https://mathoverflow.net/
Jan 1, 2010 at 22:02 vote accept Ilya Nikokoshev
Dec 22, 2009 at 22:10 answer added Maharana timeline score: 11
Dec 2, 2009 at 19:55 answer added David Treumann timeline score: 26
Dec 2, 2009 at 19:38 history edited Ilya Nikokoshev CC BY-SA 2.5
fix more
Dec 2, 2009 at 19:34 comment added Charles Siegel Same comment as on that one, you mean affine SPACE in your question, not affine line. $\mathbb{A}^2$ is definitely contractible.
Dec 2, 2009 at 19:28 history edited Ilya Nikokoshev CC BY-SA 2.5
reworded
Dec 2, 2009 at 19:23 history asked Ilya Nikokoshev CC BY-SA 2.5