| Sat, 22 Oct 2011 13:26:53 -0600 | Kevin Walker | add remarks about the missing TOP case; searched for all occurrances of "topological" and "continuous" to make sure all other mentions of TOP have been expunged; other minor changes | file | diff | annotate |
| Sat, 08 Oct 2011 17:35:05 -0700 | Kevin Walker | marked balls start at k=1, not k=0 | file | diff | annotate |