You have chosen 'Set Theory and related topics (2nd ed)' by Seymour Lipschutz, 'De aequopollentia causae et effectus' by Gottfried Leibniz and 'Some Main Problems of Philosophy' by G.E. Moore
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 |