The History of the Concept of the Formal Sciences
| Daryn Lehoux |
| Dirk Schlimm |
| Olaf Neumann |
| Ivor Grattan-Guinness (Friday talk) |
| Stephanie Weber |
| Catarina Dutilh Novaes |
| Kevin de Laplante |
| Leila Haaparanta |
| Risto Vilkko |
| Christoph Kann |
| Martin Neumann |
| Jean-Yves Béziau |
| Susanne Prediger |
| Norma Goethe |
| Friedrich Dudda |
| Markus Werning |
| Fernando Soler-Toscano |
| Ivor Grattan-Guinness (Saturday talk) |