You have chosen 'History of the Concept of Time' by Martin Heidegger, 'Reflections on Knowledge, Truth and Ideas' by Gottfried Leibniz and 'The Laws of Thought' by George Boole
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 |