You have chosen 'Natural Science (lost)' by Metrodorus (Chi), 'Philosophy and the Nature of Language' by David E. Cooper and 'Knowledge and the Philosophy of Number' by Keith Hossack
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 |