You have chosen 'Science and Method' by Henri Poincaré, 'Principles of Nature and Grace based on Reason' by Gottfried Leibniz and 'Reply to 'Rorarius' 2nd ed' 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 |