Thu, 03 Jun 2010 21:59:55 -0700 | Scott Morrison | finally understanding what Lurie says, fixed remark about maps to a space | file | diff | annotate |
Thu, 03 Jun 2010 12:33:47 -0700 | Scott Morrison | various changes, mostly rewriting intros to sections for exposition | file | diff | annotate |
Wed, 02 Jun 2010 22:28:04 -0700 | Kevin Walker | misc minor changes | file | diff | annotate |