You have chosen 'Set Theory and related topics (2nd ed)' by Seymour Lipschutz, 'Sets and Numbers' by Penelope Maddy and 'Intros to Russell's 'Essays in Analysis'' by Douglas Lackey
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 |