You have chosen 'Frege's Theory of Numbers' by Charles Parsons, 'Precepts for Advancing Science and Arts' by Gottfried Leibniz and 'On the Basis of Morality' by Arthur Schopenhauer
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 |