You have chosen 'On the Soul (frags)' by Dicaearchus, 'Review of Chihara 'Struct. Accnt of Maths'' by John P. Burgess and 'On Duties ('De Officiis')' by M. Tullius Cicero
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Science, or select a subheading: |
| A. | Basis of Science | |
| B. | Scientific Theories | |
| C. | Induction | |
| D. | Explanation |