Skip to main content
3 events
when toggle format what by license comment
Apr 13, 2017 at 12:58 history edited CommunityBot
replaced http://mathoverflow.net/ with https://mathoverflow.net/
Jun 26, 2011 at 2:49 comment added Aaron Meyerowitz Ditto the various $2^{2^n}+1.$
Jun 26, 2011 at 2:16 history answered Kevin O'Bryant CC BY-SA 3.0