You have chosen 'The Methods of Ethics (7th edn)' by Henry Sidgwick, 'The Philosophy of Art (2nd ed)' by Stephen Davies and 'Metaphysical Foundations of Mathematics' by Gottfried Leibniz
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 |