Apparently, this user prefers to keep an air of mystery about them.
33 Connectedness and the real line May 31 '10
22 Is there a (discrete) monoid M injecting into its group completion G for which BM is not homotopy equivalent to BG? Feb 18 '13
19 In what sense are fields an algebraic theory? Oct 28 '09
19 In which situations can one see that topological spaces are ill-behaved from the homotopical viewpoint? Sep 28 '11
13 What are some examples of weak ω-categories? Apr 26 '13