You have chosen 'Librium de interpretatione editio secunda' by Boethius, 'On the Nature of the Gods ('De natura deorum')' by M. Tullius Cicero and 'Survival and Identity, with postscript' by David Lewis
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 |