A Diabolical Puzzle by Raymond Smullyan

Photo showing from left to right: Jørgen, Erich, Torben, Andur, Finn, Thomas, Klaus & Jens
Here is the draft schedule for our informal logic seminar under the heading "Pearls in Logic" taking place at Roskilde University (RUC):
The dates and times are fixed, but the exact title, material, and room number will be announced later.
Default language will be English unless some speakers insist in using Danish.
The seminars are scheduled to last approximately 2 hours including (lively) discussions.
2010-06-23 2010-05-27 2010-05-06 2010-04-12 2010-03-03 2010-02-11 2009-01-14 2008-11-26 2008-10-22 2008-05-20
2008-04-01 2008-03-04 2008-01-31 2007-12-13 2007-11-14 2007-10-10 2007-09-12 2007-06-27 2007-05-23 2007-05-02
2007-03-28 2006-06-16 2006-04-25 2006-04-04 2006-03-21 2006-02-28 2005-12-19 2005-10-25 2005-10-04 2005-08-23
2005-05-17 2005-04-26 2005-04-19 2005-03-22 2005-03-15 2005-02-22 2005-01-24 2005-01-11 2004-11-30 2004-11-09
2004-10-26 2004-10-05 2004-08-26 2004-08-05 2004-07-06 2004-06-29 2004-06-14 2004-04-27 2004-04-13 2004-03-30
2004-03-09 2004-03-02 2004-02-17 2004-01-20 2004-01-06 2003-12-09 2003-12-02 2003-11-11 2003-10-28 2003-10-07
logic.ruc.dk was last syntactically and semantically validated 2010-06-24