You have chosen 'New System and Explanation of New System' by Gottfried Leibniz, 'Aristotle and Descartes on Matter' by Gottfried Leibniz and 'The Reality of Numbers' by John Bigelow
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Reality, or select a subheading: |
| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
| F. | Chemistry | |
| G. | Biology |