You have chosen 'On the Nature of the Gods ('De natura deorum')' by M. Tullius Cicero, 'Last Fragments' by Novalis and 'Counterpart theory and Quant. Modal Logic' by David Lewis
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 |