You have chosen 'Set Theory and related topics (2nd ed)' by Seymour Lipschutz, 'On the Nature of Truth and Falsehood' by Bertrand Russell and 'The Languages of Art' by Nelson Goodman
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Existence, or select a subheading: |
| A. | Nature of Existence | |
| B. | Change in Existence | |
| C. | Structure of Existence | |
| D. | Theories of Reality | |
| E. | Categories |