You have chosen 'Frege's Theory of Numbers' by Charles Parsons, 'Precepts for Advancing Science and Arts' by Gottfried Leibniz and 'Cognition of Value in Aristotle's Ethics' by Deborah Achtenberg
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 |