You have chosen 'Semantics for Propositional Attitudes' by Jaakko Hintikka, 'Exigency to Exist in Essences' by Gottfried Leibniz and 'The Origin of the Work of Art' by Martin Heidegger
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Formal Logic, or select a subheading: |
| A. | Syllogistic Logic | |
| B. | Propositional Logic PL | |
| C. | Predicate Calculus PC | |
| D. | Modal Logic ML | |
| E. | Nonclassical Logics | |
| F. | Set Theory ST | |
| G. | Formal Mereology |