You have chosen 'Nature and Meaning of Numbers' by Richard Dedekind, 'Methodological Reflections on Current Linguistic Theory' by Willard Quine and 'Letters to Descartes' by Elizabeth, Princess of Bohemia
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 |