You have chosen 'Abstract of 'The Fourfold Root'' by Arthur Schopenhauer, 'Remarks on the definition and nature of mathematics' by Haskell B. Curry and 'Essence and Accident' by Irving M. Copi
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 |