dimitrios apostolou geefogmxnet correcting dimitrios apostolou wrote hi dug source code looking complexity set operations wiki page documented interesting finding different st sdifferencet also interesting different st sdifference_updatet fas complexity involved first one olens second olent think may missed lots things source code first sets second every iterable portable characteristics python language implementation specific details addition someone explain found documented library reference smethod accept iterable st cant guess language characteristic usefulness loop starting pydict_checkexactother set_difference understand set_difference always called two sets arguments set_sub actual call im trying figure complexity set operations things get complicated id appreciate help thanks dimitris ps wiki admin im desperately trying improve looks tables add border remove element every cell cant think page stylesheet needs modified starters _______________________________________________ pythondev mailing list zvlllneumpythonorg httpmailpythonorgmailmanlistinfopythondev unsubscribe httpmailpythonorgmailmanoptionspythondevpythondev40tangomucom wed 06 aug 2008 104907 0200 pythondev complexity documentation request