1. 772dd41 satisfy the tabnanny (thanks to MH for noticing the problem) by Jeremy Hylton · 25 years ago
  2. 65d4ea0 add flatten helper function by Jeremy Hylton · 25 years ago
  3. 95b8614 add an __len__ to Set and Stack by Jeremy Hylton · 25 years ago
  4. 69926ea add remove method to set by Jeremy Hylton · 25 years ago
  5. 8b6323d checking in initial weekend's work by Jeremy Hylton · 25 years ago