| Date | Topic | Leader | Minutes |
| 5 Oct 2006 | chapters 3 and 4 | | ArcheLogicGroup5Oct2006 |
| 12 Oct 2006 | chapters 5 and 6 | | ArcheLogicGroup12Oct2006 |
| 19 Oct 2006 | chapters 7 & 8 | | ArcheLogicGroup19Oct2006 |
| 26 Oct 2006 | chapters 9 & 10 | | ArcheLogicGroup26Oct2006 |
| 2 Nov 2006 | New Book: 13 Free Logic & 14 Constant Domain Modal Logic | | ArcheLogicGroup3Nov2006 |
| 9 Nov 2006 | Reading Week - No seminar | | ArcheLogicGroup10Nov2006 |
| 16 Nov 2006 | New Book: 15 Variable Domain Modal Logic & 16 Necessary Identity in Modal Logic | | ArcheLogicGroup16Nov2006 |
| 23 Nov 2006 | New Book: 17 Contingent Identity in Modal Logic & 18 Non-Normal Modal Logics | | ArcheLogicGroup23Nov2006 |
| 30 Nov 2006 | New Book: 19 Conditional Logics & 20 Intuitionistic Logic | | ArcheLogicGroup30Nov2006 |
| 7 Dec 2006 | New Book: 21 Many-Valued Logics & 22 First Degree Entailment | | ArcheLogicGroup7Dec2006 |
| 14 Dec 2006 | New Book: 23 Logics With Gaps, Gluts, and Worlds & 24 Relevant Logics - Last Seminar | | ArcheLogicGroup14Dec2006 |
| 25 Jan 2007 | First meeting. Topic TBA. | | ArcheLogicGroup25Jan2007 |
| 1 Feb 2007 | Basic Proof Theory, ch. 1-2 | SteveRead | ArcheLogicGroup1Feb2007 |
| 8 Feb 2007 | Basic Proof Theory, ch. 2 | Peter | ArcheLogicGroup8Feb2007 |
| 15 Feb 2007 | Basic Proof Theory, ch. 3 | OleHjortland | ArcheLogicGroup13Feb2007 |
| 22 Feb 2007 | Basic Proof Theory, ch. 3 | OleHjortland | ArcheLogicGroup22Feb2007 |
| 1 Mar 2007 | Basic Proof Theory, ch. 4 | GumundurAndriHjalmarsson | ArcheLogicGroup1Mar2007 |
| 8 Mar 2007 | Basic Proof Theory, ch. 4 | GumundurAndriHjalmarsson | ArcheLogicGroup8Mar2007 |
| 22 Mar 2007 | Basic Proof Theory, ch. 4 | Roy Dyckhoff | ArcheLogicGroup22Mar2007 |
| 12 Apr 2007 | Basic Proof Theory, ch. 6 | | ArcheLogicGroup12Apr2007 |
| 19 Apr 2007 | Basic Proof Theory, ch. 6 | | ArcheLogicGroup19Apr2007 |
| 26 Apr 2007 | Basic Proof Theory, ch. 6 | | ArcheLogicGroup26Apr2007 |
| 3 May 2007 | Basic Proof Theory, ch. 9 | | ArcheLogicGroup3May2007 |
| 10 May 2007 | Basic Proof Theory, ch. 9 | | ArcheLogicGroup10May2007 |
| 26 Sep 2007 | Introduction and Lattices | | ArcheLogicGroup26Sep2007 |
| 3 Oct 2007 | Boolean algebras I | | ArcheLogicGroup3Oct2007 |
| 10 Oct 2007 | Boolean algebras II | | ArcheLogicGroup10Oct2007 |
| 17 Oct 2007 | Classical Logic I | | ArcheLogicGroup17Oct2007 |
| 24 Oct 2007 | Classical Logic II | | ArcheLogicGroup24Oct2007 |
| 31 Oct 2007 | Pseudo-Boolean algebras I | | ArcheLogicGroup31Oct2007 |
| 7 Nov 2007 | Pseudo-Boolean algebras II | | ArcheLogicGroup7Nov2007 |
| 14 Nov 2007 | No Meeting (Reading Week) | | ArcheLogicGroup14Nov2007 |
| 21 Nov 2007 | No Meeting (Teaching Review) | | ArcheLogicGroup21Nov2007 |
| 28 Nov 2007 | Intuitionistic Logic | | ArcheLogicGroup28Nov2007 |
| 5 Dec 2007 | Topological Boolean algebras | | ArcheLogicGroup5Dec2007 |
| 12 Dec 2007 | Modal Logic | | ArcheLogicGroup12Dec2007 |
| 19 Dec 2007 | Modal and Intuitionistic Logic | | ArcheLogicGroup19Dec2007 |
| 26 Mar 2008 | Basic concepts in modal logic | MichaelDe | ArcheLogicGroup26Mar2008 |
| 2 Apr 2008 | Normal modal logics | MichaelDe | ArcheLogicGroup2Apr2008 |
| 3 Apr 2008 | Modal frames | | ArcheLogicGroup03Apr2008 |
| 9 Apr 2008 | Modal invariance results | OleHjortland | ArcheLogicGroup9Apr2008 |
| 16 Apr 2008 | Finite model property, filtration, and correspondence theory | MichaelDe | ArcheLogicGroup16Apr2008 |
| 23 Apr 2008 | Modal saturation, characterization and definability | PeterChapman | ArcheLogicGroup23Apr2008 |
| 30 Apr 2008 | Modal definability and simulations | OleHjortland | ArcheLogicGroup30Apr2008 |
| 14 May 2008 | Finite frames & correspondence theory | MichaelDe | ArcheLogicGroup14May2008 |
| 21 May 2008 | Finite frames & correspondence theory | MichaelDe | ArcheLogicGroup21May2008 |
| 28 May 2008 | Interpolation and bisimulation quantifiers in modal logics | Marta Bilkova (Charles University, Prague) | ArcheLogicGroup28May2008 |
| 4 Jun 2008 | Sahlqvist formulas and completeness | MichaelDe, PeterChapman | ArcheLogicGroup04Jun2008 |
| 18 Jun 2008 | Canonical models and completeness | MichaelDe | ArcheLogicGroup18Jun2008 |
| 25 Jun 2008 | Canonical model manipulation and definability via rules | GumundurAndriHjalmarsson | ArcheLogicGroup25Jun2008 |
| 16 Jul 2008 | Rules and definability, algebraic logic | MichaelDe, GumundurAndriHjalmarsson | ArcheLogicGroup09Jul2008 |
| 23 Jul 2008 | Algebraic modal logic | PeterChapman | ArcheLogicGroup23Jul2008 |
| 17 Sep 2008 | (CTT) Preliminary meeting | RoyDyckhoff | ArcheLogicGroup17Sep2008 |
| 8 Oct 2008 | Intuitionistic Type Theory | RoyDyckhoff | ArcheLogicGroup8Oct2008 |
| 15 Oct 2008 | Intuitionistic type theory | RoyDyckhoff | ArcheLogicGroup15Oct2008 |
| 22 Oct 2008 | Intuitionistic Type Theory | WalterPedriali | ArcheLogicGroup22Oct2008 |
| 29 Oct 2008 | Intuitionistic Type Theory | MichaelDe | ArcheLogicGroup29Oct2008 |
| 5 Nov 2008 | Intuitionistic Type Theory | RobertRothenberg | ArcheLogicGroup05Nov2008 |
| 12 Nov 2008 | Examples of programming in constructive type theory | PeterChapman | ArcheLogicGroup12Nov2008 |
| 19 Nov 2008 | Examples of programming in constructive type theory, universes, abstract data types | RoyDyckhoff | ArcheLogicGroup19Nov2008 |
| 26 Nov 2008 | Type theory and the Agda proof assistant | Vladimir Komendantsky | ArcheLogicGroup26Nov2008 |
| 3 Dec 2008 | Aarne Rante's use of Type Theory in linguistics | WalterPedriali | ArcheLogicGroup03Dec2008 |
| 10 Dec 2008 | Combining Logics by Means of Possible-Translation Semantics and Society Semantics | Walter Carnielli | ArcheLogicGroup10Dec2008 |
| 17 Dec 2008 | On the meanings of the logical constants and the justifications of the logical laws | RoyDyckhoff | ArcheLogicGroup17Dec2008 |
| 1 Apr 2009 | Single-Conclusion Logic | StephenRead | ArcheLogicGroup1Apr2009 |
| 8 Apr 2009 | Multiple-Conclusion Logic and Tree Proofs | StephenRead and RoyDyckhoff | ArcheLogicGroup8Apr2009 |
| 15 Apr 2009 | Tree Proofs and Axiomatisability | MichaelDe | ArcheLogicGroup15Apr2009 |
| 22 Apr 2009 | Axiomatisability | OleHjortland | ArcheLogicGroup22Apr2009 |
| 29 Apr 2009 | Counterparts | MichaelDe | ArcheLogicGroup29Apr2009 |
| 6 May 2009 | Counterparts | PeterChapman | ArcheLogicGroup06May2009 |
| 13 May 2009 | Counterparts | MichaelDe and PeterChapman | ArcheLogicGroup13May2009 |
| 20 May 2009 | Positive & negative calculi and disjunction | PeterChapman | ArcheLogicGroup20May2009 |
| 27 May 2009 | Infinite rules | GumundurAndriHjalmarsson | ArcheLogicGroup27May2009 |
| 3 Jun 2009 | Many-valued calculi | OleHjortland | ArcheLogicGroup03Jun2009 |
| 17 Jun 2009 | Dynamic epistemic logic, the Moore sentence, and the Fitch paradox | Hans van Ditmarsch, University of Seville, Spain & University of Otago, New Zealand | ArcheLogicGroup10Jun2009 |
| 30 Sep 2009 | Shoesmith and Smiley ch.13 | OleHjortland | ArcheLogicGroup30Sep2009 |
| 7 Oct 2009 | Multiple conclusion logic | OleHjortland | ArcheLogicGroup07Oct2009 |
| 14 Oct 2009 | Multiple conclusion logic | MichaelDe | ArcheLogicGroup14Oct2009 |
| 21 Oct 2009 | No Meeting | | ArcheLogicGroup21Oct2009 |
| 30 Oct 2009 | Multiple conclusion logic: Chapter 15 | GilSagi | ArcheLogicGroup28Oct2009 |
| 4 Nov 2009 | Multiple Conclusion Logic: Chapter 15 | GilSagi | ArcheLogicGroup04Nov2009 |
| 18 Nov 2009 | Multiple conclusion logic (counterparts) | FrederiqueJanssenLauret | ArcheLogicGroup18Nov2008 |
| 25 Nov 2009 | Multiple conclusion logic (counterparts) | FrederiqueJanssenLauret | ArcheLogicGroup25Nov2009 |
| 2 Dec 2009 | Multiple conclusion logic | ColinCaret | ArcheLogicGroup2Dec2009 |
| 9 Dec 2009 | Simple semantics for relevant logics | Ross Brady | ArcheLogicGroup09Dec2009 |