You have chosen 'Theory of Knowledge (2nd edn)' by Keith Lehrer, 'The Ultimate Constituents of Matter' by Bertrand Russell and 'A Specimen of Discoveries' by Gottfried Leibniz
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 |