You have chosen 'Mathematical logic and theory of types' by Bertrand Russell, 'A World of Propensities' by Karl Popper and 'Letters to Burcher De Volder' by Gottfried Leibniz
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Objects, or select a subheading: |
| A. | Existence of Objects | |
| B. | Unity of Objects | |
| C. | Structure of Objects | |
| D. | Essence of Objects | |
| E. | Objects over Time | |
| F. | Identity among Objects |