You have chosen 'Good and Evil' by Peter Geach, 'Set Theory and the Continuum Hypothesis' by Paul J. Cohen and 'Cognition of Value in Aristotle's Ethics' by Deborah Achtenberg
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 |